DF 75: service manual


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Digital Copiers

DF 75 SERVICE MANUAL Code Y101850-1

CAUTION DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED. REPLACE ONLY WITH THE SAME OR EQUIVALENT TYPE RECOMMENDED BY THE MANUFACTURER. DISPOSE OF USED BATTERIES ACCORDING TO THE MANUFACTURER’S INSTRUCTIONS.

ATTENTION IL Y A DANGER D’EXPLOSION S’IL Y A REMPLACEMENT INCORRECT DE LA BATTERIE. REMPLACER UNIQUEMENT AVEC UNE BATTERIE DU MÊME TYPE OU D’UN TYPE RECOMMANDÉ PAR LE CONSTRUCTEUR. METTRE AU RÉBUT LES BATTERIES USAGÉES CONFORMÉMENT AUX INSTRUCTIONS DU FABRICANT.

Safety precautions

This booklet provides safety warnings and precautions for our service personnel to ensure the safety of their customers, their machines as well as themselves during maintenance activities. Service personnel are advised to read this booklet carefully to familiarize themselves with the warnings and precautions described here before engaging in maintenance activities.

Y101850-1

Service Manual

Safety warnings and precautions Various symbols are used to protect our service personnel and customers from physical danger and to prevent damage to their property. These symbols are described below:

DANGER: High risk of serious bodily injury or death may result from insufficient attention to or incorrect compliance with warning messages using this symbol. WARNING:Serious bodily injury or death may result from insufficient attention to or incorrect compliance with warning messages using this symbol. CAUTION: Bodily injury or damage to property may result from insufficient attention to or incorrect compliance with warning messages using this symbol. Symbols The triangle ( ) symbol indicates a warning including danger and caution. The specific point of attention is shown inside the symbol. General warning. Warning of risk of electric shock. Warning of high temperature. indicates a prohibited action. The specific prohibition is shown inside the symbol. General prohibited action. Disassembly prohibited. indicates that action is required. The specific action required is shown inside the symbol. General action required. Remove the power plug from the wall outlet. Always ground the copier.

Y101850-1

1. Installation Precautions WARNING • Do not use a power supply with a voltage other than that specified. Avoid multiple connections to one outlet: they may cause fire or electric shock. When using an extension cable, always check that it is adequate for the rated current. ............................................................................................ • Connect the ground wire to a suitable grounding point. Not grounding the copier may cause fire or electric shock. Connecting the earth wire to an object not approved for the purpose may cause explosion or electric shock. Never connect the ground cable to any of the following: gas pipes, lightning rods, ground cables for telephone lines and water pipes or faucets not approved by the proper authorities. .............................................................................................................................

CAUTION: • Do not place the copier on an infirm or angled surface: the copier may tip over, causing injury. .....

• Do not install the copier in a humid or dusty place. This may cause fire or electric shock. .............. • Do not install the copier near a radiator, heater, other heat source or near flammable material. This may cause fire. ..........................................................................................................................

• Allow sufficient space around the copier to allow the ventilation grills to keep the machine as cool as possible. Insufficient ventilation may cause heat buildup and poor copying performance. ..........

• Always handle the machine by the correct locations when moving it. .............................................. • Always use anti-toppling and locking devices on copiers so equipped. Failure to do this may cause the copier to move unexpectedly or topple, leading to injury.................................................. • Avoid inhaling toner or developer excessively. Protect the eyes. If toner or developer is accidentally ingested, drink a lot of water to dilute it in the stomach and obtain medical attention immediately. If it gets into the eyes, rinse immediately with copious amounts of water and obtain medical attention. .............................................................................................................................. • Advice customers that they must always follow the safety warnings and precautions in the copier’s instruction handbook. ........................................................................................................................

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Service Manual

2. Precautions for Maintenance WARNING • Always remove the power plug from the wall outlet before starting machine disassembly...............

• Always follow the procedures for maintenance described in the service manual and other related brochures. .........................................................................................................................................

• Under no circumstances attempt to bypass or disable safety features including safety mechanisms and protective circuits. .................................................................................................

• Always use parts having the correct specifications. .......................................................................... • Always use the thermostat or thermal fuse specified in the service manual or other related brochure when replacing them. Using a piece of wire, for example, could lead to fire or other serious accident. ...............................................................................................................................

• When the service manual or other serious brochure specifies a distance or gap for installation of a part, always use the correct scale and measure carefully. ...............................................................

• Always check that the copier is correctly connected to an outlet with a ground connection. ............ • Check that the power cable covering is free of damage. Check that the power plug is dust-free. If it is dirty, clean it to remove the risk of fire or electric shock. ............................................................

• Never attempt to disassemble the optical unit in machines using lasers. Leaking laser light may damage eyesight. .............................................................................................................................. • Handle the charger sections with care. They are charged to high potentials and may cause electric shock if handled improperly. .................................................................................................

CAUTION • Wear safe clothing. If wearing loose clothing or accessories such as ties, make sure they are safely secured so they will not be caught in rotating sections...........................................................

• Use utmost caution when working on a powered machine. Keep away from chains and belts. .......

• Handle the fixing section with care to avoid burns as it can be extremely hot. .................................

• Check that the fixing unit thermistor, heat and press rollers are clean. Dirt on them can cause abnormally high temperatures...........................................................................................................

• Do not remove the ozone filter, if any, from the copier except for routine replacement. ...................

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• Do not pull on the AC power cord or connector wires on high-voltage components when removing them; always hold the plug itself. ......................................................................................................

• Do not route the power cable where it may be stood on or trapped. If necessary, protect it with a cable cover or other appropriate item. ..............................................................................................

• Treat the ends of the wire carefully when installing a new charger wire to avoid electric leaks. ....... • Remove toner completely from electronic components. ...................................................................

• Run wire harnesses carefully so that wires will not be trapped or damaged. ................................... • After maintenance, always check that all the parts, screws, connectors and wires that were removed, have been refitted correctly. Special attention should be paid to any forgotten connector, trapped wire and missing screws. .................................................................................. • Check that all the caution labels that should be present on the machine according to the instruction handbook are clean and not peeling. Replace with new ones if necessary. ...................

• Handle greases and solvents with care by following the instructions below: .................................... · Use only a small amount of solvent at a time, being careful not to spill. Wipe spills off completely. · Ventilate the room well while using grease or solvents. · Allow applied solvents to evaporate completely before refitting the covers or turning the main switch on. · Always wash hands afterwards. • Never dispose of toner or toner bottles in fire. Toner may cause sparks when exposed directly to fire in a furnace, etc........................................................................................................................... • Should smoke be seen coming from the copier, remove the power plug from the wall outlet immediately. ......................................................................................................................................

3. Miscellaneous WARNING • Never attempt to heat the drum or expose it to any organic solvents such as alcohol, other than the specified refiner; it may generate toxic gas. ................................................................................

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Service Manual

CONTENTS

Contents CHAPTER 1 GENERAL DESCRIPTION 1 Features ............................................... 1-1 2 Specifications ...................................... 1-2 2.1 Specifications ............................. 1-2 2.1.1 Finisher/Saddle Assembly .... 1-2 2.1.2 Puncher unit (option) ........... 1-6 3 Names of Parts .................................... 1-8

3.1 Cross Section ............................. 1-8 3.1.1 Finisher Unit ........................ 1-8 3.1.2 Saddle Unit .......................... 1-9 3.1.3 Puncher Unit (option) ........ 1-10 4 Routine Maintenance by the User ...... 1-11

CHAPTER 2 OUTLINE OF OPERATION 1 Basic Operations ................................. 2-1 1.1 Specifications ............................. 2-1 1.2 Outline of the Electrical Circuitry ..................................... 2-2 1.3 Inputs to and Outputs from the Finisher Controller PCB ............. 2-3 1.3.1 Inputs to the Finisher Controller PCB (1/2) ............................. 2-3 1.3.2 Inputs to the Finisher Controller PCB (2/2) ............................. 2-4 1.3.3 Outputs from the Finisher Controller PCB (1/2) .................. 2-5 1.3.4 Outputs from the Finisher Controller PCB (2/2) .................. 2-6 1.3.5 Inputs to and Outputs from the Finisher Controller ............... 2-7 1.4 Inputs to and Outputs from the Punch Controller PCB (option) .. 2-8 1.4.1 Inputs to and Outputs from the Punch Controller PCB ......... 2-8 1.4.2 Outputs from the Punch Controller PCB ........................... 2-9 2 Feed/Drive System ............................ 2-10 2.1 Outline ...................................... 2-10 2.1.1 Normal Delivery ................ 2-11 2.2 Feed/Delivery ........................... 2-15 2.2.1 Outline ............................... 2-15 2.3 Job Offset ................................. 2-18 2.3.1 Outline ............................... 2-18

2.3.2

3

4 5

6

Processing Tray Paper Stacking Operation ........................... 2-20 2.3.3 Offset Operation ................ 2-21 2.3.4 Stack Delivery Operation ... 2-22 Stapling Operation ............................. 2-23 3.1 Outline ...................................... 2-23 3.2 Stapling Operation .................... 2-25 3.3 Delivery Operation after Stapling .................................... 2-27 3.4 Stapler Unit .............................. 2-29 3.4.1 Stapler Movement Controller ........................... 2-31 Delivery Tray Operation .................... 2-35 4.1 Outline ...................................... 2-35 Saddle Unit ........................................ 2-37 5.1 Basic Operations ...................... 2-37 5.1.1 Outline ............................... 2-37 5.2 Feed/Drive System ................... 2-38 5.2.1 Outline ............................... 2-38 5.3 Paper Feed System ................... 2-43 5.3.1 Outline ............................... 2-43 5.4 Stack Feed System ................... 2-44 5.4.1 Outline ............................... 2-44 5.5 Fold/Delivery System ............... 2-45 5.5.1 Outline ............................... 2-45 5.5.2 Paper Folding ..................... 2-46 Puncher Unit (option) ........................ 2-49 6.1 Basic Operations ...................... 2-49 6.1.1 Outline ............................... 2-49

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CONTENTS

6.2 Punching Operation .................. 2-50 6.2.1 Outline ............................... 2-50 6.2.2 Punching Operation ........... 2-52 6.2.3 Horizontal Registration Operation ..................................... 2-57 7 Detecting Jams .................................. 2-60 7.1 Outline ...................................... 2-60 7.1.1 Inlet Sensor Delay Jam (J80) ................................... 2-61 7.1.2 Inlet Sensor Stationary Jam (J81) ................................... 2-61 7.1.3 Folding Position Sensor Delay Jam (J83) ........................... 2-61

7.1.4

Folding Position Sensor Stationary Jam (J84) .......... 2-62 7.1.5 Power-On Jam (J87) .......... 2-62 7.1.6 Door Open Jam (paper present) (J88) ................................... 2-62 7.1.7 Staple Jam (J86) ................. 2-62 8 Power Supply System ....................... 2-63 8.1 Finisher/Saddle Assembly ........ 2-63 8.1.1 Outline ............................... 2-63 8.1.2 Protective Mechanisms ...... 2-63 8.2 Puncher Unit (option) ............... 2-64 8.2.1 Outline ............................... 2-64 8.2.2 Protective Mechanisms ...... 2-64

CHAPTER 3 MECHANICAL SYSTEMS 1 Finisher/Saddle Unit ............................ 3-1 1.1 Externals and Controls ............... 3-1 1.1.1 Removing the Delivery Tray 3-1 1.1.2 Removing the Front Cover ... 3-2 1.1.3 Removing the Rear Cover .... 3-3 1.1.4 Removing the Upper Cover . 3-3 1.1.5 Removing the Processing Tray Upper Cover ........................ 3-4 1.1.6 Removing the Upper Right Cover Assembly ................... 3-5 1.1.7 Removing the Saddle Guide . 3-6 1.2 Feeding System .......................... 3-7 1.2.1 Removing the Stapler Unit ... 3-7 1.2.2 Adjusting the Stapler Phase . 3-8 1.2.3 Adjusting the Phase of the Gear in the Saddle Unit ............... 3-13 1.2.4 Removing the Saddle Unit . 3-14 1.2.5 Removing the Processing Tray Assembly ................... 3-16 1.2.6 Removing the Paddle Assembly ........................... 3-18 1.2.7 Removing the Staple/Fold Drive Unit .......................... 3-20 1.2.8 Removing the Feed Motor Unit .................................... 3-24 1.2.9 Removing the Feed Roller .. 3-24 Y101850-1

1.2.10 Removing the Stack delivery roller (upper) ...................... 3-26 1.2.11 Removing the Paddle ......... 3-28 1.2.12 Removing the Stack delivery roller (lower)/Delivery Belt 3-30 1.3 PCBs ........................................ 3-32 1.3.1 Removing the Finisher Controller PCB .................. 3-32 1.3.2 Removing the Slide Home Position PCB ..................... 3-33 2 Puncher Unit (option) ........................ 3-35 2.1 Puncher Driving System .......... 3-35 2.1.1 Removing the Punch Motor 3-35 2.1.2 Removing the Horizontal Registration Motor ............. 3-35 2.1.3 Removing the Punch Unit .. 3-36 2.2 PCBs ........................................ 3-38 2.2.1 Removing the Punch Controller PCB ................................... 3-38 2.2.2 Removing the Photosensor PCB ................................... 3-39 2.2.3 Removing the LED PCB .... 3-40 2.2.4 Removing the Waste-Full Photosensor PCB ............... 3-41 2.2.5 Removing the Waste Full LED PCB ........................... 3-42

Service Manual

CONTENTS

CHAPTER 4 MAINTENANCE AND INSPECTION 1 Periodically Replaced Parts ................. 4-1 1.1 Finisher/Saddle Unit ................... 4-1 1.2 Puncher Unit (option) ................. 4-1

2 Consumables and Durables ................. 4-2 2.1 Saddle/Finisher Unit ................... 4-2 3 Scheduled Maintenance ....................... 4-2

CHAPTER 5 TROUBLESHOOTING 1 Standards and Adjustments ................. 5-1 1.1 Electrical System (finisher/saddle unit) ................... 5-1 1.1.1 Adjusting the Folding Position ................................ 5-1 1.1.2 Adjusting the Middle 2-Point Stapling Position .................. 5-3 1.2 Electrical System (puncher unit; option) ................. 5-4 1.2.1 Adjusting the Punch Hole Position ................................ 5-4 1.2.2 Adjusting the Sensor Output 5-4 1.2.3 Registering the Number of Punch Hole .......................... 5-5 1.2.4 After Replacing the EEP-ROM (IC1002) .............................. 5-6 2 Arrangement of Electric Components .. 5-8 2.1 Finisher/Saddle Unit ................... 5-8 2.1.1 Sensors, Microswitches, and Clutch ................................... 5-8 2.1.2 Motor PCBs ....................... 5-10 2.2 Puncher Unit (option) ............... 5-12 2.2.1 Sensors .............................. 5-12 2.2.2 Motors ............................... 5-13 2.2.3 PCBs .................................. 5-14 3 LEDs and Check Pins by PCB .......... 5-15 3.1 Finisher Controller PCB ........... 5-15 3.2 Punch Controller PCB .............. 5-16 4 Troubleshooting ................................ 5-17 4.1 Troubleshooting (finisher/saddle unit) ................. 5-17 4.1.1 C0440, communication error ................................... 5-17

4.1.2

C8390, Finisher Unit Back-Up Memory Fault (detail code: 10) .................. 5-17 4.1.3 C8010, Feed Motor Fault (detail code: 01/02) ....................... 5-18 4.1.4 C8300, Delivery Motor Fault (detail code: 01/02) ............. 5-18 4.1.5 C8320, Alignment Motor (Rear) Fault (detail code: 01/02) .... 5-19 4.1.6 C8340, Staple/fold Motor Fault (detail code: 01/02) ............. 5-19 4.1.7 C8340, Staple/Fold Motor Fault (detail code: 03) .................. 5-20 4.1.8 C8340, Staple/Fold Motor Fault (detail code: 01/02) ............. 5-20 4.1.9 C8340, Staple/Fold Motor Fault (detail code: 03) .................. 5-21 4.1.10 C8360, Slide Motor Fault (detail code: 01/02) ............. 5-21 4.1.11 C8330, Alignment Motor (front) Fault (detail code: 01/02) .... 5-22 4.1.12 C8140, Shift Motor Fault (detail code: 01) ............................ 5-22 4.1.13 C8140, Shift Motor Fault (detail code: 02) .................. 5-23 4.1.14 C8140, Shift Motor Fault (detail code: 03) .................. 5-23 4.1.15 C8370, Paddle Motor Fault (detail code: 01/02/03/04) ... 5-24 4.2 Troubleshooting (puncher unit, option) ...................................... 5-25 4.2.1 C8430, Communication Faulty ................................. 5-25

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CONTENTS

4.2.2

4.2.3

4.2.4 4.2.5

4.2.6

C8460, Puncher Back-UP Memory Fault (detail code: 20) .................. 5-25 C8480, Puncher Unit Power Supply Fault (detail code:20) ........................................... 5-25 C8410, Punch Motor Fault (detail code: 01/02) ............. 5-26 C8450 Punch Sensor (horizontal registration) Fault (detail code: 01 through 05) ................... 5-26 C8470, Punch sensor (waste full) Fault (detail code: 06) . 5-27

4.2.7

C8420, Horizontal Registration Motor Fault (detail code: 01/02) ............. 5-27 5 Self Diagnosis ................................... 5-28 5.1 Outline ...................................... 5-28 5.2 Errors ....................................... 5-28 5.2.1 Finisher/Saddle Unit .......... 5-28 5.2.2 Puncher Unit (option) ........ 5-31 5.3 Alarm ................................. 5-32 5.3.1 Finisher/Saddle Unit .......... 5-32 5.3.2 Puncher Unit (option) ........ 5-33 5.4 Host Machine I/O Display ....... 5-34 5.4.1 Finisher/Saddle Unit .......... 5-34 5.4.2 Puncher Unit (option) ........ 5-38

APPENDIX 1 General Timing Chart ......................... A-1 1.1 Finisher Unit ............................. A-1 1.2 Saddle Unit ................................ A-2 1.3 Puncher Unit (option) ................ A-3 2 Signals and Abbreviations .................. A-5 2.1 Finisher Saddle Unit .................. A-5 2.2 Puncher Unit (option) ................ A-7 3 Finisher/Saddle Unit General Circuit Diagram .............................................. A-9 3.1 Finisher Controller PCB (1/8) . A-10 3.2 Finisher Controller PCB (2/8) . A-11 3.3 Finisher Controller PCB (3/8) . A-12

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3.4 Finisher Controller PCB (4/8) . A-13 3.5 Finisher Controller PCB (5/8) . A-14 3.6 Finisher Controller PCB (6/8) . A-15 3.7 Finisher Controller PCB (7/8) . A-16 3.8 Finisher Controller PCB (8/8) . A-17 4 Puncher Unit General Circuit Diagram ............................................ A-18 4.1 Punch Controller PCB ............. A-19 4.2 LED PCB ................................ A-20 4.3 Photosensor PCB .................... A-21

Service Manual

CHAPTER 1 GENERAL DESCRIPTION

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Service Manual

CHAPTER 1 GENERAL DESCRIPTION

1 Features a. Through-type stapler Adoption of a through-type stapler allows a stapler to carry out saddle stitching. b. Three different auto stapling positions Three different stapling positions (front 1-point stapling, rear 1-point stapling, and middle 2-point stapling) are supported. c. Saddle stitching A maximum of ten sheets of paper can be delivered with them stapled and folded in the middle. d. Punch mechanism (option). Installation of a puncher unit enables punching holes in sheets before delivery (64 to 90 g/ m2 paper; no transparency).

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Service Manual

1-1

CHAPTER 1 GENERAL DESCRIPTION

2 Specifications 2.1 Specifications 2.1.1 Finisher/Saddle Assembly Item

Specifications

Stacking

2 locations (1) Delivery Tray (descending type; 1 tray) Face-down (2) Bind Tray (fixed type) Center reference A3, A4, A4R, A5, A5R, B4, B5, B5R, 297mm Large-size: A3, B4, × 432mm (11” × 17”), LGL, LTR, LTRR, 279mm × 432mm STMT, STMTR (11” × 17”), LGL 2 Finisher assembly: 64 to 90 g/m Saddle Assembly: 64 to 90 g/m2 Non-sort stack Sort stack Staple stack Bind stack Non-Sort Staple

Feed reference Stack paper size

Paper weight Mode

Stack height (Note 1)

Remarks

Large-size: 500 sheets Small-size: 1000 sheets (Note 2) Staple Sort

Large-size: 30 sets or 500 sheets Small-size: 30 sets or 1000 sheets Folded stack

Stack of 6 to 10 sheets: 10 sets Stack of 1 to 5 sheets: 20 sheets Mixed stack Paper detection Control panel

Size mix: 500 sheets (Note 3) Staple mix: 30 sheets (same paper configuration) Delivery tray: No Bind tray: Yes No

Note 1: The number of sheets is computed based on 80 g/m2 paper. Note 2: Alignment is not guaranteed if the stack consists of 750 sheets or more. Note 3: Alignment is not guaranteed if the stack consists of sheets of different sizes.

1-2

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CHAPTER 1 GENERAL DESCRIPTION

Item

Specifications

Display Size

No 665 (W) × 615 (D) × 555 (H) mm / 26.18(W) × 24.21(D) × 21.85(H) in 27 kg / 59.40 lb (approx.) Weight 24 VDC from host machine Power supply Maximum power con- At standby: 13 W In operation: 84 W (staple sort) sumption Rotary cam type Stapling See F01-201-01. Stapling position Finisher Stapling thickness

Staple supply Staples Staple detection Stapling size

Manual stapling Folding method Folding mode Folding position

Saddling size

Large-size: 25 sheets Small-size: 50 sheets Saddle: 10 sheets Cartridge of special staples (5000 staples) Special staples Yes (nearly empty: 40 remaining staples) Front 1-Point Stapling: A3, A4R, B4, 279 mm × 432 mm (11” × 17”), LGL, LTRR Rear 1-Point Stapling: A3, A4, A4R, B4, B5, 279 mm × 432 mm (11” × 17”), LGL, LTR, LTRR Middle 2-Point Stapling: A3, A4, A4R, B4, B5, 279 mm × 432 mm (11” × 17”), LGL, LTR, LTRR Middle 2-Point Stapling: A3, A4R, B4, 279 mm × 432 mm (11” × 17”), LTRR None Roller contact Double-folding (single-sheet non-stapling available) Middle of sheet

A3, A4R, B4, 279 mm × 432 mm (11” × 17”), LTRR

Remarks (excl. installing kit)

(80 g/m 2 paper) (80 g/m 2 paper) (80 g/m 2 paper)

With the saddle in use.

Requires a margin of ±5mm / ±0.2in from the middle of the sheet as a middle margin. No special paper.

T01-201-01

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Service Manual

1-3

CHAPTER 1 GENERAL DESCRIPTION Staple Position

5±2 mm / 0.2±0.08 in

5±2 mm / 0.2±0.08 in

5±2 mm / 0.2±0.08 in

Rear 1-point stapling

Front 1-point stapling

5±2 mm / 0.2±0.08 in

A3 or A4

A4R

82±4 mm / 3.23±0.16 in

39±4 mm / 1.54±0.16 in 159±4 mm / 6.26±0.16 in

5±2 mm / 0.2±0.08 in

5±2 mm / 0.2±0.08 in

202±4 mm / 7.95±0.16 in

279×432 mm (11"×17") or LTR

B4 or B5

62±4 mm / 2.44±0.16 in 182±4 mm / 7.17±0.16 in

LGL or LTRR

42±4 mm / 1.65±0.16 in

73±4 mm / 2.87±0.16 in 193±4 mm / 7.6±0.16 in

5±2 mm / 0.2±0.08 in

5±2 mm / 0.2±0.08 in

5±2 mm / 0.2±0.08 in

Middle 2-point stapling

162±4 mm / 6.38±0.16 in

82±4 mm / 3.23±0.16 in

39±4 mm / 1.54±0.16 in

χ1 χ2

B4

χ2

χ1

A4R

χ2

A3

χ1

Middle 2-point stapling (w/ saddle in use)

62±4 mm / 2.44±0.16 in 182±4 mm / 7.17±0.16 in

[χ1-χ2]≤1 mm

[χ1-χ2]≤1 mm

[χ1-χ2]≤1 mm

LTRR

73±4 mm / 2.87±0.16 in

2

χ2

279 mm×432 mm (11"×17")

χ1

159±4 mm / 6.26±6.16 in

χ1

202±4 mm / 7.95±0.16 in

42±4 mm / 1.65±0.16 in

193±4 mm / 7.6±0.16 in

162±4 mm / 6.38±0.16 in

[χ1-χ2]≤1 mm

[χ1-χ2]≤1 mm

F01-201-01 1-4

Y101850-1

CHAPTER 1 GENERAL DESCRIPTION

50 mm / 1.97 in max.

Stacked Paper Alignment

Delivery direction

20 mm / 0.79 in max.

F01-201-02

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Service Manual

1-5

CHAPTER 1 GENERAL DESCRIPTION

2.1.2 Puncher unit (option) Item

Specifications

Punching method

Reciprocating method (sequential processing method) 2-hole (Puncher Unit-J1): A3, A4, A4R, B4, B5, B5R 2-/3-hole (Puncher Unit-K1): 2-hole/LGL, LTRR 3-hole/279 × 432 mm (11”×17”), LTR 4-hole (Puncher Unit-G1/-H1): A3, A4 64 g/m2 ~ 90 g/m 2 2-hole (Puncher Unit-J1): 6.5 mm / 0.26 in 2-/3-hole (Puncher Unit-K1): 2-hole 8.0 mm / 0.31 in 3-hole 8.0 mm / 0.31 in 4-hole (Puncher Unit-G1/-H1): 6.5 mm / 0.26 in 2-hole (Puncher Unit-J1): 3000 sheets 2-/3-hole (Puncher Unit-K1): 2-hole/1500 sheets 3-hole/1500 sheets 4-hole (Puncher Unit-G1/H1) : 1500 sheets 90 (W) × 560 (D) × 170 (H) mm / 3.54 (W) × 22.05 (D) × 6.69 (H) in 2.5 kg / 5.5 lb (approx.) 24 VDC from finisher unit. Standby: 2 W max. Operating: 21 W max (punching)

Paper size

Paper weight Punch hole diameter

Punch waste

Size Weight Power supply Power consumption

Remarks

No transparencies.

64 g/m 2 paper 75 g/m 2 paper 75 g/m 2 paper 80 g/m 2 paper

T01-201-02

1-6

Y101850-1

CHAPTER 1 GENERAL DESCRIPTION Hole position [1] 2-Hole (Puncher Unit-J1)

80±1 mm / 3.15±0.04 in

χ1 A3/A4 B5/B4 A4R B5R

χ1

108.5±3 mm / 4.27±0.12 in 88.5±3 mm / 3.48±0.12 in 65±3 mm / 2.56±0.12 in 51±3 mm / 2.01±0.12 in

12±3 mm / 0.47±0.12 in

[2] 2-/3-Hole (Puncher Unit-K1) χ1 LGL/LTRR

70±1 mm / 2.76±0.04 in

73±3 mm / 2.87±0.12 in

χ1 12±3 mm / 0.47±0.12 in χ1 279 mm×432 mm (11"×17")/LTR

31.5±3 mm / 1.24±0.12 in

108±1 mm / 108±1 mm / 4.25±0.04 in 4.25±0.04 in χ1 12±3 mm / 0.47±0.12 in

[3] 4-Hole (Puncher Unit-G1) χ1 A3/A4 80±1 mm / 80±1 mm / 80±1 mm / 3.15±0.04 in 3.15±0.04 in 3.15±0.04 in

28.5±3 mm / 1.12±0.12 in

χ1 12±3 mm / 0.47±0.12 in

[4] 4-Hole (Puncher Unit-H1) χ1 A3/A4 21±1 mm / 70±1 mm / 21±1 mm / 0.83±0.04 in 2.76±0.04 in 0.83±0.04 in

92.5±3 mm / 3.64±0.12 in

χ1 12±3 mm / 0.47±0.12 in

F01-201-03 The above specifications are subject to change for product improvement. Y101850-1

Service Manual

1-7

CHAPTER 1 GENERAL DESCRIPTION

3 Names of Parts 3.1 Cross Section 3.1.1 Finisher Unit [1]

[3]

[2]

[8]

[1] [2] [3] [4] [5]

Delivery tray Aligning plate (front, rear) Paddle Delivery roller Processing tray stopper

[4]

[9]

[5]

[10]

[6]

[7]

[11]

[6] Feed roller [7] Puncher unit (option) [8] Delivery belt [9] Stack delivery roller [10] Stapler [11] Saddle unit F01-301-01

1-8

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CHAPTER 1 GENERAL DESCRIPTION

3.1.2 Saddle Unit

[1]

[1] Bind stopper [2] Bind tray [3] Stack feed roller

[2]

[3]

[4]

[5]

[6]

[4] Bind delivery roller [5] Paper fold roller [6] Paper pushing plate F01-301-02

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CHAPTER 1 GENERAL DESCRIPTION

3.1.3 Puncher Unit (option) [1]

[1] Die [2] Cam

[2]

[3]

[4]

[3] Hole puncher (Punch blade) [4] Punch waste case F01-301-03

1-10

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CHAPTER 1 GENERAL DESCRIPTION

4 Routine Maintenance by the User As of February, 2001 Item

Timing

1

Staple cartridge (replacement)

2

Punch waste removal (optional)

When prompted (indicator on host machine control panel) When prompted (indicator on host machine control panel)

No.

T01-400-01

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CHAPTER 2 OUTLINE OF OPERATION

1 Basic Operations 1.1 Specifications The finisher serves to deliver sheets coming from its host machine. The mode of delivery may be non-sort stack, job offset*, or staple delivery. The saddle unit built into the finisher is used to fold a stack of sheets coming from the finisher unit in half for delivery. All these operations are controlled by various commands sent by the host machine in addition to the commands from the finisher controller PCB. The puncher unit (option) is designed for installation to the pickup assembly of the finisher, and is used to punch holes in sheets coming from the host machine. The above operations are controlled with various commands from the finisher controller PCB as well as the commands from the punch controller PCB.

Control system

Puncher unit drive system (puncher unit; option) Alignment drive system Stapler drive system Delivery drive system Feed drive system Tray drive system Saddle unit drive system

F02-101-01 The position of delivery is shifted to the front/rear for each stack to assist sorting.

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1.2 Outline of the Electrical Circuitry The sequence of finisher operations is controlled by the finisher controller PCB. The finisher controller PCB is a 16-bit microprocessor (CPU), and is also used for combination with the host machine (serial). The finisher controller PCB drive motors and other loads in response to the various commands from the host machine. It also communicates such data as on the states of various sensors and switches to the host machine by way of the serial communication line. The ICs mounted to the finisher controller PCB have the following functions: • IC13 (CPU) • IC11 (communication IC) Controls sequence of operations. Communicates with the host machine. • IC12 (EEP-ROM) • IC1 (regulator IC) Backs up adjustment settings. Generates 5 V. • IC6 (EP-ROM) Stores sequence programs. F02-102-01 shows the flow of signals between finisher and options controller: Finisher unit Finisher controller PCB IC13 CPU

Host machine DC controller PCB CPU Motor Clutch

IC12 EEP-ROM

Switch

IC11 Communication IC

Sensor

IC6 EP-ROM

Puncher unit (option) Sensor Punch controller PCB

IC1 Regulator IC

Motor

F02-102-01

2-2

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CHAPTER 2 OUTLINE OF OPERATION

1.3 Inputs to and Outputs from the Finisher Controller PCB 1.3.1 Inputs to the Finisher Controller PCB (1/2) Finisher controller PCB

Inlet sensor

Paddle home position sensor

Swing guide home position sensor

Aligning plate home position sensor (front) Aligning plate home position sensor (rear)

Processing tray sensor

Delivery belt home position sensor

PI1 CN44-3 -1 -2

PI3 CN55-3 -1 -2

CN9-1 +5 V -3 PDL_HP -2 CN54-1 -3 -2

CN53-3 -1 -2

When the sensor detects paper, ‘1’ .

When the paddle is at home position, ‘1’.

CN9-7 +5 V When the swing guide -9 BDL_ROL_HP is at home position, ‘1’. -8

PI4 CN23-3 -1 -2

CN4 +5 V -3 F JOG_HP -2

When the aligning plate (front) is at home position, ‘1’.

PI5 CN36-3 -1 -2

CN5-13 +5 V -15 R JOG_HP -14

When the aligning plate (rear) is at home position, ‘1’.

PI6 CN30-3 -1 -2

CN29-1 -3 -2

CN28-9 -7 -8

PI7 CN31-3 -1 -2

-4 -6 -5

-6 -4 -5

-4 +5 V When the delivery belt -6 EJCT_BLT_HP is at home position, ‘1’. -5

PI8

CN32-3 -1 -2

-7 -9 -8

-3 -1 -2

-7 +5 V -9 TRY_EMPS -8

CN35-3 -1 -2

CN34-1 -3 -2

CN33-3 -1 -2

CN5-10 +5 V -12 LVL_S -11

PI10 CN39-3 -2 -1

CN38-1 -2 -3

CN37-9 -8 -7

CN16-1 +5 V -2 BIND_P -3 BIND_L

PI9

Folding position sensor

CN42-3 CN16-10 +5 V -1 -12 ENT_S -11 -2

PI2 CN51-1 -3 -2

Tray paper sensor

Paper surface sensor

CN43-1 -3 -2

CN5-1 +5 V When the sensor -3 ADJ_TRAY_S detects paper, ‘1’. -2

When paper is present on the tray, ‘1’.

When the paper surface is detected, ‘1’.

When paper is detected, ‘0’. When LED is lit, ‘1’.

F02-103-01

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1.3.2 Inputs to the Finisher Controller PCB (2/2) Finisher controller PCB Folding home position sensor

Stack feed roller (upper) home position sensor

PI11

PI12

CN41-3 -1 -2

PI13

CN47-3 -1 -2

Bind tray sensor PI14 Staple/fold motor clock sensor PI15 Shift upper limit sensor PI16 Shift lower limit sensor PI17 Shift motor clock sensor PI22 Front door sensor PI23 Upper cover sensor

PI24 Full stack sensor

Joint switch

MS2 N. O.

MS1 N. O. Front door switch

Stapler safety switch

Stapler safety switch(F)

2-4

CN40-3 CN38-4 -6 -1 -5 -2

MS3 N. O.

MS4 N. O.

-7 -9 -8

CN37-6 CN16-4 +5 V -4 -6 BIND_HP -5 -5 -3 -1 -2

When at folding home position, ‘0’.

-7 +5 V -9 BIND_ROL_HP When the stack feed roller (upper) is at home position, ‘1’. -8 CN15-1 +5 V -3 BIND_EMPS -2

CN52-1 -2 -3

CN9-6 -5 -4

CN50-3 -1 -2

CN15-10 -12 -11

+5 V SIFT_UPLMT

CN49-3 -1 -2

CN15-7 -9 -8

+5 V SIFT_DNLMT

CN48-3 -1 -2

CN15-4 -6 -5

+5 V SIFT_CLK

CN25-3 -1 -2

CN4-7 -9 -8

+5 V FDOOR_S

CN24-3 -1 -2

CN4-4 -6 -5

+5 V TOPCOV_S

CN73-3 -1 -2

CN19-1 -3 -2

+5 V BIND_CLK

+5 V PAPER_F

When the sensor detects paper, ‘1’. When the staple/fold motor is rotating, alternates between ‘1’ and ‘0’.

When the tray is at the upper limit, ‘1’.

When the tray is at the lower limit, ‘1’.

While the shift motor is rotating, alternates between ‘1’ and ‘0’. When the front door is open, ‘1’.

When the upper cover is open, ‘1’.

When the paper is full, ‘1’.

+24 VP CN69-2

CN8-6

-1

-5

CN68-2

CN8-4

-1

-3

CN66-2

CN8-2

-1

-1

JOINT SW

When connected to the host machine, ‘1’.

FRONT SW

When the front door is closed, ‘1’.

STPLSAFE SW When the swing guide is closed, ‘1’.

CN75-2 -1

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CHAPTER 2 OUTLINE OF OPERATION

1.3.3 Outputs from the Finisher Controller PCB (1/2) Finisher controller PCB +24 V

Binding clutch -1

CN18-1 -2

-6

-1

CN10-1

-5

-2

-2

-4

-3

-3

-4

-4

-2

-5

-5

-1

-6

-6

-6

-1

CN10-7

-5

-2

-8

-4

-3

-9

-4

-10

-2

-5

-11

-1

-6

-12

-6

-1

CN13-1

-5

-2

-2

-4

-3

-3

-4

-4

-2

-5

-5

-1

-6

-6

-2

Feed motor

CN72

-2 -1

CL1

B_CLU

When the drive is transmitted, ‘1’.

M1

-3

CN56

+24 V

FEEDMTR_A FEEDMTR_*A FEEDMTR_B

Switches between ‘1’ and ‘0’ according to the direction of motor rotation.

FEEDMTR_*B

M2

-3

CN57

+24 V Paddle motor

PDLMTR_A PDLMTR_*A PDLMTR_B

Switches between ‘1’ and ‘0’ according to the direction of motor rotation.

PDLMTR_*B

M3

Alignment motor (front)

M4

Alignment motor (rear)

M5

-3

CN59

+24 V Delivery motor

EJCTMTR_A EJCTMTR_*A EJCTMTR_B

Switches between ‘1’ and ‘0’ according to the direction of motor rotation.

EJCTMTR_*B +24 V

CN63-1

CN62-5

CN3-1

-2

-4

-2

-3

-3

-3

-4

-2

-4

-5

-1

-5

FJOGMTR_A FJOGMTR_*A FJOGMTR_B

Switches between ‘1’ and ‘0’ according to the direction of motor rotation.

FJOGMTR_*B +24 V

CN65-1

CN64-5

CN3-6

-2

-4

-7

-3

-3

-8

-4

-2

-9

-5

-1

-10

RJOGMTR_A RJOGMTR_*A RJOGMTR_B

Switches between ‘1’ and ‘0’ according to the direction of motor rotation.

RJOGMTR_*B

F02-103-03

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CHAPTER 2 OUTLINE OF OPERATION

1.3.4 Outputs from the Finisher Controller PCB (2/2) Finisher controller PCB

M6

-1

-2

-2

-1

-1

CN70

-2

CN70

Shift motor -2

CN6-1 SIFTMTR_1

-1

-2 SIFTMTR_0

Switches between ‘+’ and ‘–’ according to the direction of motor rotation.

-2 M7

-1

CN71

Staple/fold motor -2

CN6-3 BINDMTR_1

-1

-4 BINDMTR_0

Switches between ‘+’ and ‘–’ according to the direction of motor rotation.

F02-103-04

2-6

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CHAPTER 2 OUTLINE OF OPERATION

1.3.5 Inputs to and Outputs from the Finisher Controller Stapler unit

Finisher controller PCB

Slide home position sensor +5 V PI18 CN72-5

CN72A-5

CN72A-5 CN11-3 SLID_HP

When the stapler is at home position, ‘1’.

CN72-4

CN72A-4

CN72A-4 CN11-4 STPL_HP

When the stapler is at stapling home position, ‘0’.

CN72-3

CN72A-3

CN72A-3 CN11-5 HOOK_S

CN72-2

CN72A-2

CN72A-2 CN11-6

CN72-6

CN72A-6

CN72A-6 CN11-2

CN72-1

CN72A-1

CN72A-1 CN11-7

CN72-7

CN72A-7

CN72A-7 CN11-1

Staple home position sensor +5 V PI19

Staple empty sensor PI20

+5 V When the cartridge has staples, ‘0’.

Staple top position sensor +5 V PI21

+5 V

Slide motor

M8

Host machine

When the staple is at top the stapler, ‘0’.

SELF_P +5 V

STPL_CNCT

CN72-10 CN72B-5

CN72B-5

CN72-11 CN72B-4

CN72B-4

CN7-3 SLIDMTR_A CN7-4 SLIDMTR_*A

CN72-12 CN72B-3

CN72B-3

CN7-5

CN72-13 CN72B-2

CN72B-2

When the stapler is connected, ‘0’.

SLIDMTR_B CN7-6 SLIDMTR_*B

CN2-1 -3 -4 -5 -7 -6

Switches between ‘1’ and ‘0’ according to the direction of motor rotation.

+24 V GND GND TXD RXD

Communication line

+24 V CN1-1 -2

F02-103-05 Y101850-1

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1.4 Inputs to and Outputs from the Punch Controller PCB (option) 1.4.1 Inputs to and Outputs from the Punch Controller PCB Punch controller PCB PI1P

J2008-3 -1 -2

J1006-4 +5 V -6 PUNCH -5

When the hole puncher is at home position, ‘0’.

PI2P

J2007-3 -1 -2

J1006-1 +5 V -3 SLIDE -2

When the punch slide unit is at home position, ‘1’.

PI3P

J2009-3 -1 -2

J1006-7 +5 V -9 CLOCK -8

Punch home position sensor Horizontal registration home position sensor

Punch motor clock sensor Waste full LED PCB

While the punch motor is rotating, alternates between ‘0’ and ‘1’.

+5V J1005-1

LED121

-2

DUSTLED

When the light is blocked, ‘0’.

Waste full photosensor PCB PT131 J1005-3

DUSTPTR

4 Photosensor PCB +5 V

+5 V PT1 PT2 PT3 PT4 PT5

J1007-12 -11 -10 -9 -8 -7

SREG1* SREG2* SREG3* SREG4* PAEND*

When paper is detected, ‘0’.

-13

F02-104-01

2-8

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1.4.2 Outputs from the Punch Controller PCB Punch controller PCB LED PCB

+5V J1007-6

LED5 LED4 LED3 LED2 LED1

-1 -5 -4 -3 -2

LEDON5 LEDON4 LEDON3 LEDON2 LEDON1

When ‘1’, LED goes ON.

Punch motor J1002-1 Switches between ‘+’ and ‘–’ according to the direction of motor rotation.

M1P -2

Horizontal registration motor

J1001-1 -2

M2P

-3 -4

A B A* B*

Switches the pulse signals according to the rotation of the motor.

F02-104-02

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CHAPTER 2 OUTLINE OF OPERATION

2 Feed/Drive System 2.1 Outline The machine performs the following in response to the commands coming from its host machine on the sheets arriving from the host machine for delivery: simple stacking, job offset, and stapling or folding (in two). If a punch unit (option) is installed, the sheets are pouched and delivered to the delivery tray. Sheets may be delivered in either of five ways (including one for the puncher unit):

Delivery method

Normal delivery

Punching

Simple stacking Job offset Stapling

Front 1-point stapling Rear 1-point stapling Middle 2-point stapling

Saddle delivery

Stitching

Middle 2-point stapling

F02-201-01

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CHAPTER 2 OUTLINE OF OPERATION

2.1.1 Normal Delivery a. Simple Stacking The machine pulls in the sheet once to the processing tray and then delivers it to the delivery tray.

Tray

Paper

F02-201-02

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b. Job Offset The machine pulls the sheet once to the processing tray. It then moves the sheet to the front or the rear using the aligning plate. When it has deposited a specific number of sheets, it delivers them in the form of a aligning plane. When the number of sheets stacked on the processing tray reaches a specified value, the sheets are delivered in a form of a stack. Even if the specified value is not reached, stacked sheets are temporarily delivered when 10 sheets of large-size paper (300 mm or longer) or 30 sheets of small-size paper (299 mm or shorter) have been stacked. (Less than 182mm: 10 sheets)

Results of offset delivery (4 jobs)

4th set 3rd set

2nd set

1st set (direction of delivery)

F02-201-03

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CHAPTER 2 OUTLINE OF OPERATION

c. Stapling The machine stacks sheets coming from its host machine on the processing tray. When the number of sheets stacked on the processing tray reaches a specified value, the finisher staples them delivers the stapled stack to the delivery tray.

F02-201-04

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d. Saddle Delivery The machine deposits a stack of sheets on the processing tray, staples it (middle 2-point), and then moves it to the saddle unit. The saddle unit folds the stack in two, and delivers it to the bind tray.

F02-201-05

2-14

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CHAPTER 2 OUTLINE OF OPERATION

2.2 Feed/Delivery 2.2.1 Outline The machine forwards the sheets coming from its host machine to the delivery tray, processing tray, or saddle unit according to the type of delivery used. The sheets forwarded to the processing tray or the saddle unit are offset, stapled, or folded. F02-202-01 shows the motors that are associated with moving and aligning sheets. These motors are controlled (rotated clockwise or counterclockwise) by the microprocessor (CPU) on the finisher controller PCB. The paper path is equipped with the sensors shown in T02-202-02 used to monitor the arrival or passage of sheets. If a sheet fails to arrive at or move past a specific sensor within a specific period of time, the finisher controller will assume a jam, and stops the ongoing operation and, at the same time, communicates the presence of a jam to the host machine. Notation

Name

M1 M2 M3 M4

Feed motor Paddle motor Delivery motor Alignment plate motor (front) Alignment plate motor (rear) Staple/fold motor

M5 M7

Description Stepping Stepping Stepping Stepping

motor motor motor motor

Connector on finisher controller PCB CN10 CN10 CN13 CN3

Stepping motor

CN3

Brush DC motor

CN6

T02-202-01

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2-16 M5

Staple/fold motor clock detect signal BIND_CLK

M4

Staple/fold motor drive signal BINDMTR

Slide motor drive signal SLIDMTR

Delivery motor drive signal EJCTMTR

Shift motor drive signal SIFTMTR

Feed motor drive signal FEEDMTR

Bind clutch drive signal B_CLU

Paddle motor drive signal PDLMTR

Alignment plate motor (rear) drive signal RJOGMTR

Alignment plate motor (front) drive signal FJOGMTR

CHAPTER 2 OUTLINE OF OPERATION

Finisher controller PCB (1/2)

M2 M1

M3 CL

M6 M8

PI14

M7

Finisher controller PCB (2/2)

F02-202-01

Y101850-1

CHAPTER 2 OUTLINE OF OPERATION

Inlet paper detect signal ENT_P

Fold position paper detect signal BIND_P

Finisher controller PCB

PI1

PI10

F02-202-02 Notation PI1 PI10

Name Inlet sensor Fold position sensor

Description Photointerrupter Photointerrupter

Connector on finisher controller PCB CN16 CN16

T02-202-02

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CHAPTER 2 OUTLINE OF OPERATION

2.3 Job Offset 2.3.1 Outline "Job offset" refers to the operation by which the machine delivers a set of sheets with them pulled forward or backward for sorting. Switching between the forward and backward directions is made using an aligning plate (front) and an aligning plate (rear). The sheet coming between the delivery rollers is fed onto the processing tray and then fed toward the stopper by the paddle. A swing guide is at the up position while a sheet is being pulled onto the processing tray or during alignment. It is at the down position during stack feeding, stack delivery, or stapling. At power-on, the finisher controller PCB drives the aligning plate (front) motor (M4) and the aligning plate (rear) motor (M5) to return the two aligning plates to their home positions.

Sensor

Symbol

Aligning plate (front) home position sensor Aligning plate (rear) home position sensor Swing guide home position sensor Paddle home position sensor

PI4 PI5 PI3 PI2

Connector

Function

CN4-3

Drives the aligning plate (front) CN5-15 Drives the aligning plate (rear) CN9-9 Drives the swing guide drive. CN9-3 Drives the paddle (feeds paper).

Motor

Simbol

Aligning plate (front) motor Aligning plate (rear) motor Paddle motor

M4

Paddle motor

M2

M5 M2

T02-203-01

2-18

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CHAPTER 2 OUTLINE OF OPERATION

Aligning plate (rear)

Aligning plate (rear) home position sensor (PI5)

Light-shielding plate

Alignment plate (front) motor (M4) Alignment plate (rear) motor (M5)

Aligning plate (front)

(Front)

Light-shielding plate Paper

Aligning plate (front) home position sensor (PI4)

F02-203-01

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CHAPTER 2 OUTLINE OF OPERATION

2.3.2 Processing Tray Paper Stacking Operation A sheet coming between the delivery rollers is fed onto the processing tray. Then, the paddle taps on the sheet surface once to locate the sheet against the processing tray stopper.

Paper

Aligning plate Paddle Stack delivery roller (upper)

Swing guide

Processing tray stopper

Delivery belt

Stack delivery roller (lower)

T02-203-02

2-20

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CHAPTER 2 OUTLINE OF OPERATION

2.3.3 Offset Operation Each sheet is pulled forward or backward using the aligning plate (front) and the aligning plate (rear). The offset operation is performed each time a sheet is pulled onto the processing tray. Aligning plate (rear)

Sheet to be offset

Tray Aligning plate (front)

F02-203-03 Offsetting in the forward direction Aligning plate (rear)

Sheet to be offset

Tray

Aligning plate (front)

F02-203-04 Offsetting in the backward direction

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;

CHAPTER 2 OUTLINE OF OPERATION

2.3.4 Stack Delivery Operation

Stack delivery takes place when 10 sheets of large-size paper or 30 sheets of small-size paper (Less than 182mm: 10 sheets) have been stacked on the processing tray with them offset in either direction. The paddle motor rotates and the swing guide descends to hold the paper stack between the upper and lower stack delivery rollers. The delivery motor rotates in the forward direction to rotate the delivery rollers, feeding the paper stack in the delivery direction. The delivery belt home position sensor is turned OFF. The delivery motor is driven a specified number of pulses, causing the swing guide to ascend. Next, the paper delivery motor is driven. Next, the delivery motor is driven to deliver the paper stack with the nails of the delivery belt that rotates in sync with the stack delivery rollers.

Swing guide

F02-203-05

Job offset sequence(Reverse,Small-size)

Start signal Host machine delivery signal

Inlet sensor (PI1)

Processing tray sensor (PI6) Feed motor (M1)

Delivery motor (M3)

Delivery belt home position sensor (PI7) Paddle motor (M2)

360msec

360msec

360msec

360msec

Paddle home position sensor (PI2) Swing guide home position sensor (PI3) Stapler safety switch (MS3)

Alignment motor (front) (M4)

60msec

30msec

220msec

Aligning plate home position sensor (front) (PI4) Alignment motor (rear) (M5)

Aligning plate home position sensor (rear) (PI5)

CW rotation

CCW rotation

F02-203-06

2-22

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3. Stapling Operation 3.1 Outline Staple operation is performed to staple a specified sheets of paper using a stapler unit. The stapling position depends on the staple mode and paper size. When the machine starts immediately after power-on, the finisher controller PCB drives the slide motor (M8) to return the stapler unit to the home position. The stapler unit starts moving toward the front of the stapler frame. It stops when the slide home position sensor (PI18) on the slide PCB located under the stapler unit. Next, the slide motor is driven a specified number of pulses. The stapler unit moves to rear standby position at the back of the machine, entering the standby state. Sensor

Simbol Connector

Slide home position sensor Staple home position sensor Staple empty sensor

PI18

CN11-3

PI19

CN11-4

PI20

CN11-5

Staple top position sensor

PI21

CN11-6

Function Moves the stapler. Performs stapling operation.

Function

Remarks

Detects the home position for the stapler moving back and forth. Detects the home position for the stapling operation Detects presence or absence of staples in the cartridge. Detects the staple top position.



Motor Slide motor Staple/fold motor

In the stapler In the stapler In the stapler

Symbol

Remarks

M8 M7

– –

T02-301-01

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CHAPTER 2 OUTLINE OF OPERATION

Stapler

(Deliver direction) Paper stack

Slide motor (M8)

Light-shielding plate

Slide home position sensor (PI18)

F02-301-01

2-24

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3.2 Stapling Operation When stacking and alignment of paper on the processing tray are complete, the finisher controller PCB drives the paddle motor (M2) in the reverse direction and lowers the swing guide. When the swing guide descends, the paper stack is sandwiched between the upper and lower stack delivery rollers. The finisher controller PCB moves the stapler for stapling according to the specified stapling position (when rear 1-point stapling is specified, the stapler does not move but it staples at the standby position). As the stapler moves forward, the processing tray stopper is folded forward.

Paper stack Swing guide Stack delivery roller (upper) Processing tray stopper Stapler

Delivery tray Stack delivery roller (lower)

F02-302-01

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Swing guide home position sensor (PI3) Paddle motor (M2) Light-shielding plate

Staple safety switch (MS3,4)

Swing guide Stack delivery roller (upper)

Stack delivery roller (lower)

F02-302-02

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3.3 Delivery Operation after Stapling When stapling is complete, the finisher controller PCB drives the deliver motor in the forward direction to feed the paper stack (sandwiched between the stack delivery rollers) in the delivery direction. The delivery belt home position sensor is turned OFF. The delivery motor is driven a specified number of pulses, causing the swing guide to ascend. At the same time, the slide motor is driven to return the stapler back to the standby position, followed by driving of the delivery motor. Then, the paper stack is delivered with the nails of the delivery belt that rotates in sync with the stack delivery rollers. Paper stack

Swing guide

Stapler

Delivery tray

Delivery belt Stack delivery roller (lower)

F02-303-01

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Swing guide home position sensor (PI3) Paddle motor (M2) Light-shielding plate

Staple safety switch (MS3,4)

Swing guide

Stack delivery roller (upper)

Stack delivery roller (lower)

F02-303-02

2-28

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3.4 Stapler Unit The staple/fold motor (M7) is used to perform stapling operation. This motor rotates the cam one turn for stapling. The home position of this cam is detected by the staple home position sensor (PI19). The staple/fold motor is rotated in the forward or reverse direction under the control of the macro computer (IC13) on the finisher controller PCB. When the staple home position sensor is OFF, the finisher controller PCB rotates the staple/ fold motor in the forward direction until the sensor turns ON, allowing the staple cam to the original position. The staple empty sensor (PI20) is used to detect presence/absence of a staple cartridge in the machine and presence/absence of staples in the cartridge. The stale top position sensor (PI21) is used to determine whether staples are pushed up to the top of the staple cartridge. The finisher controller circuit does not drive the staple/fold motor (M7) unless the staple safety switch (MS3,4) is ON (the swing guide is close). This assures safety in case where you happen to put your finger in the stapler.

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Staple/hold motor drive signal

Staple top position detect signal

Staple empty detect signal

Staple home position detect signal

CHAPTER 2 OUTLINE OF OPERATION

F02-304-01

M7

Finisher controller PCB

F02-304-02

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3.4.1 Stapler Movement Controller The stapler unit is moved by the slide motor (M8). Its home position is detected by the slide home position sensor (PI18). The stapler waits at the back irrespective of the staple mode and paper size. After paper has been stacked on the processing tray, the stapler is moved to the specified stapling position in response to the stapling command from the host machine. F02-304-03 shows the standby position of the stapler and the stapling position depending on the staple mode. a. Front 1-point stapling The stapler waits at the back. The stapler moves to and returns from the stapling position for each stapling operation.

Standby position Stapler

Feed direction Stopper Stapling position

F02-304-03

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b. Rear 1-point stapling The stapler waits at the back. The stapling position is the same as the standby position

Standby position Stabling position Stapler

Feed direction Stopper

.F02-304-04

c. Middle 2-point stapling The stapler waits at the back. The stapler moves to and returns from the stapling position for each stapling operation. The stapler first staples a paper stack at the rear stapling position and then staples it at the front stapling position. Standby position Stapler Stapling position

Stopper Feed direction

Stapling position

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d. Middle 2-point stapling (bind mode) The stapler waits at the back. The stapler moves to and returns from the stapling position for each stapling operation. The stapler first staples a paper stack at the rear stapling position and then staples it at the front stapling position.

Standby position

Stapler Stapling position

Stopper Feed direction

Stapling position

F02-304-06

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Stapling Operation Sequence Rear 1-point Stapling of 2 Sheets(Reverse,Small-size)

Start signal Host machine delivery signal

Inlet sensor (PI1) Processing tray sensor (PI6) Feed motor (M1) Delivery motor (M3) Delivery belt home position sensor (PI7) Paddle motor (M2) Paddle home position sensor (PI2) Swing guide home position sensor (PI3) Stapler safety switch (MS3) Alignment motor (front) (M4) Aligning plate home position sensor (front) (PI4) Staple/fold motor (M7) Staple home position sensor (PI19)

Staple Stack delivery

10msec

360msec

360msec

20msec

CW rotation

CCW rotation

F02-304-07

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4 Delivery Tray Operation 4.1 Outline The machine has a delivery tray in the finisher unit and a bind tray in the saddle unit. The bind tray in the saddle unit is of the fixed type and all the folded paper stacks are delivered to this tray. This tray has a bind tray sensor (PI13) to detect presence/absence of paper. The delivery tray in the finisher unit is moved up and down using a shift motor (M6). The finisher has a tray paper sensor (PI8) to detect presence/absence of paper on the stack tray. The home position sensor of the delivery tray is detected by the paper surface sensor (PI19). When paper has already been stacked on the delivery tray, the home position is on the top surface of the stacked paper. When paper has not yet been stacked on the delivery tray, the home position is at the position where the edge of the delivery tray is detected. At power-on, the finisher controller PCB drives the shift motor (M6) to return the delivery tray to the home position. When the paper coming from the processing tray is stacked on the delivery tray, the shift motor is driven a specified number of pulses, causing the delivery tray to descend. Clock pulses are detected by the shift motor clock sensor (PI17). Then, the delivery tray returns to the home position for the next stacking operation. The upper limit of the delivery tray is detected by the shift upper limit sensor (PI15). When the shift upper limit sensor (PI15) is turned ON, the finisher controller PCB stops the shift motor (M6) that is ascending. The lower limit of the delivery tray is detected by the shift lower limit sensor (PI16). When the shift lower limit sensor (PI16) is turned ON, the finisher controller PCB stops the shift motor (M6) that is descending. The finisher unit has a full stack sensor (PI24) to detect overstacking of large-size or mixed paper according to the stack height.

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Shift upper limit sensor (PI15)

Shift lower limit sensor (PI16)

Tray paper sensor (PI8) Paper surface sensor (PI9)

Edge Shift motor clock sensor (PI17) Delivery tray Full stack sensor (PI24)

Shift motor (M6)

F02-401-01

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5 Saddle Unit 5.1 Basic Operations 5.1.1 Outline The machine stitches a stack of sheets (middle 2-point), then folds the stack in two in the finisher. These operations are controlled by the finisher controller PCB. The finisher controller PCB is controlled by the commands from the host machine.

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5.2 Feed/Drive System 5.2.1 Outline This machine stitches the paper stack coming from the finisher, folds it, and delivers it to the bind tray in the saddle unit in response to the commands from the host machine. That is, the machine performs the following operations: 1) Paper feed-in 2) Stitching 3) Stack feed 4) Folding/delivery

1) Paper feed-in

2) Stitching

3) Stack feed

4) Folding/delivery

F02-502-01

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a. Paper feed-in After being aligned on the processing tray, a stack of sheets is sandwiched between the stack delivery rollers. As the stack delivery rollers rotate, the stack is fed toward the saddle unit.

Stack delivery roller (upper) Paper stack

Stack delivery roller (lower)

F02-502-02

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b. Stitching When the center of the paper stack (stitching position) reaches the stapler's staple position, the stapler stitches the paper stack. When only one sheet is fed from the host machine, the next step (stack feed) is performed without performing the stitching operation.

Staple

Stapler (upper)

Stapler (lower)

F02-502-03

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c. Stack feed The stack feed rollers feed the paper stack to the stack folding/delivery position where the center of the stack (stitched position) is level with the paper pushing plate and paper folding roller's nip part.

Stack feed roller (upper)

Paper pushing plate

Stack feed roller (lower) Paper fold roller

F02-502-04

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d. Folding/delivery The paper pushing plate pushes in the center of the paper stack to feed it toward the paper fold rollers. Then, the paper fold rollers and bind delivery rollers deliver the paper stack to the bind tray.

Bind delivery rollers Paper fold rollers

F02-502-05

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5.3 Paper Feed System 5.3.1 Outline The paper feed system feeds a stack of sheets (coming from the finisher) to the position where the center of the paper stack (stitching position) is aligned to the stapler's staple, allowing the next step (stitching and folding) to be performed. When sheets of paper have been stacked and aligned on the processing tray, the paddle motor (M2) rotates in the reverse direction, causing the swing guide to descend. As the swing guide descends, the paper stack is sandwiched between the upper and lower stack delivery rollers. The delivery motor (M3) rotates in the reverse direction, feeding the paper stack toward the saddle unit. When the leading edge of the paper stack reaches the folding position sensor (PI10), the finisher controller PCB drives the delivery motor a specified number of motor pulses to stop the center of the paper stack (stitching position) at the stapler's staple position. Before the paper stack passes through the stack feed rollers, the feed motor (M1) is driven to rotate the stack feed roller (lower) so that the leading edge of the paper stack is not bent. Stack delivery roller (upper) Paper stack

Fold position sensor Stack delivery roller (lower)

Stack feed roller (lower)

F02-503-01

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5.4 Stack Feed System 5.4.1 Outline The stack feed system feeds the stitched paper stack to the folding position. When stitching is complete, the feed motor (M1) rotates, causing the stack feed roller (upper) to descend. The paper stack is sandwiched between the stack feed rollers. Then, the bind clutch (CL1) is turned ON to rotate the feed motor (M1) in the forward direction, thus feeding the paper stack to the folding position. The feed amount is equivalent to the number of pulses used to drive the feed motor (M1) until the paper stack reaches the folding position.

Stack feed roller (upper)

Fe e

da

mo

un

t

Stack feed roller (lower)

F02-504-01

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5.5 Fold/Delivery System 5.5.1 Outline The paper fold mechanism consists of a guide plate, paper fold rollers, and a paper pushing plate. The guide plate, paper fold rollers, and paper pushing plate are driven by the staple/fold motor (M7). The drive force is transferred with a combination of gears and cams. Motor operation is monitored by the staple/fold motor lock sensor (PI14). Until the paper stack reaches the folding position, the guide plate covers the paper fold rollers to act as a paper path through which a paper stack is fed to the saddle unit and to prevent a paper stack from touching the rollers. A folding home position sensor (PI11) is provided to detect the positions of the paper fold rollers and paper pushing plate. The paper stack folded in two by the paper fold rollers is delivered by bind delivery rollers. The bind delivery rollers are also driven by the staple/fold motor (M7). A bind tray sensor (PI13) is provided on the bind tray to detect presence/absence of a paper stack; however, it is not used to detect a jam.

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5.5.2 Paper Folding Paper is folded using paper fold rollers and a paper pushing plate. Almost concurrently with the start of roller rotation, the paper pushing plate starts operating to push the paper stack into the gap between the paper fold rollers. When the paper stack is fed about 10 mm with the rotation of the paper fold rollers, the paper pushing plate returns to the home position. Then, the paper stack is delivered to the bind tray using the paper fold rollers and bind delivery rollers. Half the entire surface of each paper fold roller is uncovered excluding the central area and the area at the left and right ends. The uncovered surface of the upper paper fold roller comes in touch with the uncovered surface of the lower paper fold roller only at the center and left and right ends, allowing a paper stack to be fed without causing creases. The other half of the upper paper fold roller that is covered comes in touch with the other half of the lower paper fold roller that is also covered, allowing a paper stack to be folded while being fed.

Sensor flag Folding home position sensor (PI11) Came Paper pushing plate

Paper stack

Paper fold roller (upper)

Staple/fold motor

M7

Paper fold roller (lower)

F02-505-01

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Folding home position sensor (PI11) Paper pushing plate

Paper fold roller (upper)

Staple/fold motor

M7

Paper fold roller (lower)

Paper stack

F02-505-02 [Paper folding start position] Paper stack

Inlet

Paper push plate

Outlet

Folds/feeds a paper stack. Feeds a paper stack.

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CHAPTER 2 OUTLINE OF OPERATION Staply

Fold, Delivery

Feed motor (M1) Delivery motor (M3) Paddle motor (M2) Paddle home position sensor (PI2) Swing guide home position sensor (PI3) Stapler safety switch (MS3)

Slide motor (M8) 13571msec

Staple/fold motor (M7) Staple home position sensor (PI19)

50msec

Folding position sensor (PI10) Stack feed roller (upper) home position sensor (PI12) Binding cluch (CL1) Folding home position sensor (PI11) Bind tray sensor (PI13)

CW rotation

CCW rotation

F02-505-04

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6 Puncher Unit (option) 6.1 Basic Operations 6.1.1 Outline The puncher unit is an option, and is designed for installation to the pickup assembly of the finisher. The puncher unit is not equipped with a paper feeding mechanism, and the sheets from the host machine move through the puncher unit and then the feed system of the finisher. When the trailing edge of a sheet from the host machine reaches the puncher unit, the sheet is stopped once, and the punch shaft is rotated to punch a hole along the trailing edge. These operations are controlled with various commands from the finisher controller PCB as well as the commands from the punch controller PCB.

Punch drive system

Finisher unit control system

Horizontal registration drive system

Punch controller PCB

F02-601-01

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6.2 Punching Operation 6.2.1 Outline The puncher unit is located in the pickup assembly of the finisher, and is used to punch holes in sheets that have been sent from the host machine and stopped inside it. When the trailing edge of a sheet reaches the puncher unit, the inlet roller of the finisher assembly stops the sheet to punch a hole along the trailing edge of the sheet. The punch unit consists of a die and hole puncher (punch blade). The hole puncher is driven by the punch motor (M1P). It is attached to the eccentric cam of the punch shaft, and the rotation of the punch shaft is converted into reciprocating motion for punching operation. The punch motor (M1P) is a DC motor. The home position of the punch shaft is detected by the punch home position sensor (PI1P). To make sure that the punch motor, which is a DC motor, stops exactly at its home position, the punch motor is stopped in relation to the count of the clock pulses kept by the punch motor clock sensor (PI3P). A single punching operation is executed by rotating the punch shaft 180° from its home position. As many as five light-receiving transistors (photosensor PCB) are mounted over the inlet paper path of the puncher unit; on the other hand, as many as five LEDs (LED PCB) are mounted under the path, together serving as five sensors. The frontmost sensor (LED5, PT5) is used to detect the training edge of sheets, and the remaining four (LED1 through LED4, PT1 through PT4) are used as horizontal registration sensors to detect the rear position of sheets when punching holes. The punch motor, punch unit, and sensors make up the punch slide unit, which moves to the front/rear to suit the selected paper size. The movement to the front/rear is driven by the horizontal registration motor (M2P). The home position of the punch slide unit is detected by the horizontal registration home position sensor (PI2P), and the horizontal registration motor (M2P) is a stepping motor. The punch motor and horizontal registration motor are controlled with various commands from the finisher controller PCB as well as the commands from the punch controller PCB. The waste paper occurring as the result of punching is collected in the waste paper case. The case is monitored by the LED121 on the waste full LED PCB and PT131 on the waste full photosensor PCB.

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Punch home position (PI1P) detection signal PUNCHHP

4

Horizontal registration home position (PI2P) detection signal SREGHP

2

Waste full detection signal (LED121, PT131) DFULL

Punch motor clock (PI3P) detection signal PUNCHCLK

LED121

Horizontal registration motor (M2P) drive signal

Punch motor (M1P) drive signal

Horizonal registration detection signal (LED1~4, PT1~4) SREG1~4

Trailing edge detection signal (LED5, PT5) PAEND

CHAPTER 2 OUTLINE OF OPERATION

Punch controller PCB (1/2)

3 PT1

5 3 LED1

5

PT131

Punch controller PCB (2/2)

F02-602-01

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6.2.2 Punching Operation The hole puncher is driven by the punch motor (M1P). The home position for the hole puncher is detected by the punch home position sensor (PI1P). The punch unit comes in four types, selected to suit the country of installation: 2-hole (Puncher Unit-J1), 2- and 3-hole (Puncher Unit-K1), or two types of 4-hole (Puncher UnitG1, Puncher Unit-H1). The 2-hole and 4-hole types punch a hole when the punch shaft is rotated 180° from the home position, causing the punch to make a single round trip. The 2-/3-hole type punches a hole, but the circumference of the punch shaft is divided into two (half for 2-hole and the other half for 3-hole).

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a. 2-Hole, 4-Hole Type The home position is identified when the punch home position is ON. The punching operation for the first sheet ends when the punch shaft has rotated 180° and the punch home position sensor goes ON; the punching operation for the second sheet ends when the punch shaft has rotated 180° in reverse and the punch home position sensor goes ON. The punching operation takes place as follows when making a hole in two sheets of paper. 1) A hole is punched along the trailing edge of the 1st sheet. Sensor flag Punch home position sensor (PI1P)

Punch shaft

Eccentric cam

Die

Hole puncher Paper

Die (punch shaft at rest/home position)

Waste paper (punch shaft CW rotation by 90˚/hole made)

(punch shaft CW rotation by 180˚/ punching operation ends)

F02-602-02 2) A hole is made along the trailing edge of the 2nd sheet.

(punch shaft at rest/ home position)

(punch shaft CCW rotation by 90˚/hole made)

(punch shaft CCW rotation by 180˚/ end of punching operation)

F02-602-03

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b. 2- /3-Hole Type The home position is identified when the punch home position sensor is ON. To make two holes, the punching operation for the first sheet ends when the punch shaft rotates 180° (half circumference) and the punch home position sensor goes ON. At this time, the 3-hole puncher makes a single round trip in escape direction (moving up the hole puncher) on a half circumference of the punch shaft. The punching operation for the second sheet ends when the Punch shaft has rotated 180° counterclockwise and the punch home position sensor goes ON (half circumference). At this time, the 3-hole puncher makes a single round trip in escape direction (moving up the hole puncher) on the other half circumference of the punch shaft. The punching operation takes place as follows when making two holes in two sheets of paper: 1) A hole is made along the trailing edge of the 1st sheet. Sensor flag Punch home position sensor (PI1P)

Punch shaft

Eccentric cam

Die

Hole puncher Paper

Die (punch shaft at rest/ home position)

Waste paper (punch shaft CW rotation by 90˚/hole made)

(punch shaft CW rotation by 180˚/ end of punching operation)

F02-602-04

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While two holes are being made, the 3-hole puncher makes a single round trip in escape direction.

(punch shaft at rest/ home position)

(punch shaft CW rotation by 90˚/ (punch shaft CW rotation by 180˚/ punch at upper limit) punch back to initial position)

F02-602-05 2) Holes are made along the trailing edge of the 2nd sheet.

(punch shaft at rest/ home position)

(punch shaft CCW rotation by 90˚/hole made)

(punch shaft CCW rotation by 180˚/ end of punching operation)

F02-602-06

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While two hole are being made, the 3-hole puncher makes a single round trip in escape direction (moving up the hole puncher).

(punch shaft at rest/ home position)

(punch shaft CCW rotation by 90˚/punch at upper limit)

(punch CCW rotation by 180˚/ punch back at initial position)

F02-602-07

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6.2.3 Horizontal Registration Operation The horizontal registration drive for the punch slide unit is provided by the horizontal registration motor (M2P). The home position of the punch slide unit is detected by the horizontal registration home position sensor (PI2P). The punch slide unit detects the trailing edge of sheets using the trailing edge sensor (LED5, PT5) and the horizontal registration sensors (LED1 through 4, SREG1 through 4), and causes a move to a specific position matching the trailing edge of each sheet (in relation to the size of the sheet). The horizontal registration operation takes place as follows: 1) When the leading edge of a sheet from the host machine is detected by the trailing edge sensor (LED5, PT5), the horizontal registration motor (M2P) starts to move the punch slide unit toward the front.

Punch slide unit Horizontal registration motor (M2P) Trailing edge sensor (LED5, PT5)

(direction of paper delivery)

Paper

F02-602-08

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2) When the horizontal registration sensor (LED1 through 4, PT1 through) suited to the paper size signal from the host machine detects the rear edge of the sheet, the horizontal registration motor (M2P) causes a farther move to a specific position, and stops the punch slide unit.

Horizontal registration sensor (LED1, PT1); used to detect the edge of sheets of A3, A4, LTR, 279×432 (11"×17"). Horizontal registration sensor 2 (LED2, PT2); used to detect the edge of sheets of B4, B5, LTRR, LGL. Horizontal registration sensor 3 (LED3, PT3); used to detect the edge of sheets of A4R. Horizontal registration sensor 4 (LED4, PT4); used to detect the edge of sheets of B5R.

F02-602-09 3) When the trailing edge sensor (LED5, PT5) detects the trailing edge of the sheet, the drive of the feed motor (M1) is stopped, thereby stopping the sheet. Then, the punch motor (M1P) is driven to punch holes in the sheet.

Punch

F02-602-10

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4) When the punching operation ends, the feed motor (M1) of the fisher unit is driven and, at the same time, the horizontal registration motor (M2P) is rotated in reverse to return the punch slide unit to its home position. 5) For each sheet that arrives in succession, the punch slide unit is returned to its home position, and is caused to repeat steps 1 through 4 . Trailing edge sensor (LED5, PT5)

Horizontal registration sensor (LED1~4, PT1~4) Punch home position sensor (PI1P)

Horizontal registration home position sensor (PI2P) Horizontal registration motor (M2P) Punch motor (M1P) Feed motor (M1)

: CW rotation

: CCW rotation

F02-602-11

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7 Detecting Jams 7.1 Outline The microprocessor (CPU) on the finisher controller PCB is programmed to check for jams in the finisher/saddle/puncher (option) at such times as set in advance. It identifies a jam in reference to the presence/absence of paper at a specific sensor. If a jam is found, the finisher controller PCB communicates the nature of the jam to the host machine in the form of a code (which may be checked in service mode of the host machine).

PI1

PI10

PI1: inlet sensor. PI10 Folding position sensor

F02-701-01

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7.1.1 Inlet Sensor Delay Jam (J80) The inlet sensor does not detect paper approximately 1.5 sec after the host machine generates the delivery signal. Host machine delivery signal

Host machine delivery signal

approx. 1.5sec.

approx. 1.5sec.

Jam check

Jam check Normal

Inlet sensor (PI1)

Jam

Inlet sensor (PI1)

Feed motor (M1)

Feed motor (M1)

F02-701-02

7.1.2 Inlet Sensor Stationary Jam (J81) The paper does not leave the inlet sensor approximately 2 sec after the inlet sensor has detected its leading edge.

Jam check

approx. 2sec.

Jam check Normal

Inlet sensor (PI1) Feed motor (M1)

approx. 2sec.

Jam

Inlet sensor (PI1) Feed motor (M1)

F02-701-03

7.1.3 Folding Position Sensor Delay Jam (J83) In bind mode, the folding position sensor does not detect paper 1200 msec after the intermediate processing tray starts to send paper to the stapling position.

1200 ms

1200 ms Jam check Folding position sensor (PI10) Delivery motor (M3)

Jam check Normal

Folding position sensor (PI10)

Jam

Delivery motor (M3)

F02-701-04

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7.1.4 Folding Position Sensor Stationary Jam (J84) In bind mode, paper does not leave the holding position sensor approximately 10.5 sec after the staple/fold motor is driven.

approx. 10.5sec.

approx. 10.5sec.

Jam check Folding position sensor (PI10) Staple/fold motor (M7)

Jam check Normal

Folding position sensor (PI10)

Jam

Staple/fold motor (M7)

F02-701-05

7.1.5 Power-On Jam (J87) Paper is detected inside the finisher at power-on.

7.1.6 Door Open Jam (paper present) (J88) The finisher is disconnected from its host machine or the front door, or the upper cover is opened while the system is in operation (paper on the move).

7.1.7 Staple Jam (J86) The staple home position sensor (PI19) does not go OFF 600 msec after the stapler is driven. Or, it does not return to its home position (where the sensor goes ON).

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8 Power Supply System 8.1 Finisher/Saddle Assembly 8.1.1 Outline When the host machine is turned on, it supplies the finisher controller PCB with two channels of 24 VDC; one is for the motors and clutches, and the other is turned into 5 VDC by the regulator IC (IC1) of the finisher controller PCB for use by the sensors and ICs on PCBs. If a punch unit (option) is installed, power is also supplied to the punch controller PCB. Some of 24 VDC used to drive motors is cut off when the joint switch (MS2), front door switch (MS1), or stapler safety switch (MS3) is open. F02-801-01 is a block diagram of the power supply system: F02-801-01 Front door switch Stapler safety switch (MS3,4) (MS1) Joint switch (MS2) 24 V

24 V

Motor

Motor

24VP 24 V

Circuit Breaker (CB1)

Clutch

Finisher controler PCB

Host machine

5V

Sensor

(IC1) 24VL

5V

Regurator IC

Logic system

Punch controller PCB (puncher unit; option)

8.1.2 Protective Mechanisms A circuit breaker (CB1) is monitored to protect the 24 VDC system sued to drive the motors against overcurrent. The 24-V system used to drive the feed motor (M1), paddle motor (M2), and delivery motor (M3) is equipped with a fuse which melts in the presence of overcurrent.

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8.2 Puncher Unit (option) 8.2.1 Outline When the host machine is turned on, the puncher unit is supplied by the finisher controller PCB with 24-V and 5-V power. The 24-V power is used to drive the motors, while the 5-V power is used by sensors and the ICs on the punch controller PCB. The 24-V power to the motors will be cut off when the joint switch (MS2) or the front door switch (MS1) of the finisher unit is open. F02-802-01 is a block diagram for the power supply system: 24 V

Finisher controller PCB

24 V

Motors

Punch controller PCB 5V

5V

5V

Sensors

Logic system

F02-802-01

8.2.2 Protective Mechanisms The 24-V system used to drive the punch motor (M1P) and the horizontal registration motor (M2P) is equipped with a built-in fuse which melts in the presence of overcurrent.

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1 Finisher Saddle Unit 1.1 Externals and Controls [1] Tray (2) [2] Rear cover (3) [3] Front cover (5) [4] Front door [5] Upper door [6] Upper right cover assembly (4) [7] Jam removal cover The number in parentheses indicates the number of mounting screws used.

[1]

[5]

[6]

[2]

[7] [4]

[3]

F03-101-01

1.1.1 Removing the Delivery Tray 1) Remove the four screw [1], and detach the delivery tray [2].

[2]

[1]

F03-101-02

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1.1.2 Removing the Front Cover 1) Open the front door [1]. 2) While picking the claw [2], detach the fold jam releasing dial [3]. 3) Remove the two screws [4].

[1]

[4]

[3]

[2]

[4]

F03-101-03 4) Remove the three screws [5], and detach the front cover [6].

[6]

[5]

[5]

F03-101-04

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1.1.3 Removing the Rear Cover 1) Remove the two screws [1] on the pickup side, and remove the screw [2] on the delivery side; then, detach the rear cover [3].

[3]

[1]

F03-101-05

[3]

[2]

F03-101-06

1.1.4 Removing the Upper Cover [1]

1) Open the upper cover [1], and turn the cover band retainer [2] to the left to remove it. 2) Remove the cover band [3].

[3]

[2]

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3) Remove the screw [4], and detach the processing tray rear cover [5]; then, detach the upper cover [6].

[6]

[5] [4]

F03-101-08

1.1.5 Removing the Processing Tray Upper Cover 1) 2) 3) 4)

Remove the front cover. (See 1.1.2.) Remove the rear cover. (See 1.1.3.) Remove the upper cover. (See 1.1.4.) Disconnect the connector [1], and remove the screw [2].

[2]

[1]

F03-101-09

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5) While lifting the processing tray upper cover [3], disconnect the connector [4]; then, detach the processing tray upper cover [3].

[3]

[4]

F03-101-10

1.1.6 Removing the Upper Right Cover Assembly 1) Remove the front cover. (See 1.1.2.) 2) Remove the rear cover. (See 1.1.3.) 3) Remove the two screws [1] at the front and the two screws [2] at the rear; then, detach the upper right cover assembly [3].

[3]

[1]

F03-101-11

[3]

[2]

F03-101-12

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1.1.7 Removing the Saddle Guide 1) 2) 3) 4)

Remove the delivery tray. (See 1.1.1.) Remove the front cover. (See 1.1.2.) Remove the rear cover. (See 1.1.3.) Free the delivery tray support plate (front) [1] and the delivery tray support plate (rear) [2] to the outside from the rail grooves. 5) Remove the four screws [3].

[3]

[3]

[2] [1]

[3]

[3]

F03-101-13 6) Shift the side guide [4] lightly to the front, and free the engagement of the paper surface detecting lever (rear) [5]; then, detach the side guide [4].

[5]

[4]

F03-101-14 Be sure to mount the side guide after securely fitting the paper surface detecting lever (rear) [5] in the groove of the paper surface detecting lever (middle) [6]. After completion of mounting, push the paper surface detecting lever several times to make sure that side guide is mounted securely.

[5]

[6]

[5]

F03-101-15 [6]

3-6

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1.2 Feeding System

[1]

1.2.1 Removing the Stapler Unit 1) Open the front door [1]. 2) Slide out the stapler unit [3] while pressing the stopper lever [2]. [3]

[2]

When removing the stapler unit from the finisher, be sure to grasp the upper portion(shaft) ���, If the stay in the middle portion ��� is grasped, the unit may be deformed , resulting in paper jam.

Do not remove the stapler from the stapler frame shaft. If removed, the position where the staple driver (lower unit of the stapler) [4] shoots stables will shift from the position where the staple clincher (upper unit of the stapler) [5] receives staples.

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1.2.2 Adjusting the Stapler Phase When the gears or timing belt at the front of the stapler is replaced or removed for some reason, the staple shooting timing of the staple driver (lower unit of the stapler) does not match the staple bending timing of the staple clincher (upper unit of the stapler). Adjust the stapler phase following the procedure described below.

Gear

Timing belt

Gear

F03-102-03 1) Detach the gear cover [2] from the staple driver [1]. 2) Remove the E-ring [3] to detach the side cover [5] of the staple clincher [4].

[4]

[3]

[5]

[2] [1]

F03-102-04

3-8

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3) Remove the two E-rings [6] to remove the staple jam releasing gear [7], timing belt [8], and relay gear 1 [9]. Remove the spacer and spring at the back of the staple jam relasing gear. 4) Remove the screw [10] and spring [11] to remove the belt tentioner [12].

[7] [8]

[6]

[9]

[11]

[10]

[12]

F03-102-05 5) Remove the timing belt [13]. 6) Remove the E-ring [14] to remove the staple position check gear [15].

[15]

[14]

[13]

F03-102-06

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7) Turn the gear [16] to align the round hole in the staple driver gear with the round hole [17] at the back.

[16]

[17]

F03-102-07 8) Insert a pin [18] with a diameter of approximately 2 mm (use of a 2 mm Allen wrench is recommended) in the round hole to secure the gear.

[18]

F03-102-08

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9) Turn the gear [19] to align the round hole in the staple clincher cam with the round hole [20] at the back.

[19]

[20]

F03-102-09 10) Insert a pin [21] with a diameter of approximately 2 mm (use of a 2 mm Allen wrench is recommended) in the round hole to secure the gear.

[21]

F03-102-10

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11) With the gears and cam fixed, install the timing belt [22] on gears [23] and [24]. F03-102-11 [23]

[22]

[24]

12) Mount the staple position check gear [27] so that the blue mark [25] on the staple position check gear is aligned with the round hole [26] in the frame.

[26]

F03-102-12

[25]

[27]

The position where the blue mark is aligned with the round hole is the home position for stapling. If the staple jam cancel dial is turned for some reason, the home position deviates, making it impossible to remove the stapler cartridge. If such a case, the gear can be returned to the home position by checking blue mark position. Therefore, it is necessary to mount the gear at the correct position.

3-12

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13) Remove the pin securing the gear to the cam.

[28]

14) Assemble the spring [28], spacer [29], staple jam releasing gear [30], timing belt [31], and relay gear [32] and secure them with the E-ring [33].

[31]

[29]

[32]

[33]

[30]

F03-102-13

1.2.3 Adjusting the Phase of the Gear in the Saddle Unit If the gears at the front of the saddle unit or the paper fold rollers in the sale unit are replaced or removed for some reason, adjust the gear phase following the procedure described below. [2]

1) The paper fold rollers [1] and saddle cam [2] must be positioned as shown below. [1]

F03-102-14

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2) With the paper fold rollers and saddle cam positioned as shown in Figure F03102-14, mount gears as shown in figure F03-102-15. • Align the mark (either of two marks) on the saddle cam drive gear [3] with the mark on the relay gear [4] (on the half of the periphery where gears with a smaller face width are arranged). • With the mark on the saddle cam drive gear [3] aligned with the mark on the relay gear [4], align the other mark on the relay gear withy the rib of the paper folding roller drive gear [5].

[3]

[4]

[5]

F03-102-15

1.2.4 Removing the Saddle Unit

[3]

1) Remove the front cover. (See 1.1.2.) 2) Remove the rear cover. (See 1.1.3.) 3) Open the jam removal cover [1]; then, remove the two screws [2] and the right stay [3].

[2]

[2] [1]

F03-102-16

3-14

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4) Turn the fold jam releasing dial assembly [4] to move the paper retaining plate assembly [5] to the inside.

[5]

[4]

F03-102-17 5) Remove the stop ring [6], and detach the timing belt [7]. 6) Disconnect the two connectors [8].

[6]

[7]

[8]

F03-102-18 7) Remove the three screws [9], and slide out the stapler unit [10] slightly to the front. 8) Slide out the saddle unit [11] to the front.

[10]

[9]

[9]

[11]

F03-102-19

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1.2.5 Removing the Processing Tray Assembly 1) Remove the processing tray upper cover. (See 1.1.5.) 2) Remove the side guide. (See 1.1.7.) 3) Remove the two screws [1], and disconnect the six connectors [2].

[1]

[2]

[2]

[1]

[2]

F03-102-20 4) Pull the processing stopper base [3] to the front, and free the claw [5] at the front and the claw [6] at the rear of the processing stopper [4].

[6]

[5]

[4]

[4]

[3]

F03-102-21

3-16

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5) Disconnect the three connectors [7]. 6) Release the two claws [8] of the harness retainer, and detach the motor harness [9].

[9]

[8]

[7]

F03-102-22 7) Remove the stop ring [10], and detach the timing belt [11]. 8) Disconnect the connector [12], and free the harness [14] from the edge saddle [13].

[12] [11]

[14]

[10] [13]

F03-102-23

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9) Remove the two screws [15], and slide the processing tray assembly [16] to the rear; then, lift it to detach. [16]

[15]

F03-102-24

1.2.6 Removing the Paddle Assembly 1) Remove the processing tray assembly. (See 1.2.3.) 2) Place the processing tray assembly [1] as shown.

[1]

Be sure to take care not to damage the aligning plate [2].

[2]

F03-102-25

3-18

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3) Detach the timing belt [3], and remove the two screws [4]. [4]

[3]

[4]

F03-102-26

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4) Separate the processing tray assembly [5] and the paddle assembly [6] as shown.

[6]

[5]

F03-102-27

1.2.7 Removing the Staple/Fold Drive Unit 1) Open the front door [1], and slide out the stapler unit [2] slightly to the front.

[2] [1]

F03-102-28

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2) Remove the screw [3], and detach the interface retainer [4]. 3) Free the six harness retainers [5], and disconnect the connector [6]. 4) Free the harness [7] from the harness retainer [5]. 5) Free the harness [7] from the edge saddle [8]; then, disconnect the two connectors [9].

[9]

[8]

[7]

[5] [6] [7] [3] [5]

[7]

[4] [5] [7] [5]

F03-102-29 6) Release the harness retainer [10], and disconnect the connector [11]. 7) Free the harness [12] from the harness retainer [10]. 8) Free the harness [12] for the edge saddle [13]; and disconnect the two connectors [14].

[14]

[11]

[12]

[13]

[10]

F03-102-30

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9) Remove the screw [15], and free the claw [17] of the harness guide from the long angle [16] of the base plate.

[15]

[16]

[17]

F03-102-31 10) Disconnect the two connectors [18], and free the harness [20] from the edge saddle [19].

[18]

[20]

[18]

[19]

F03-102-32

3-22

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11) Remove the three screws [21].

[21]

[21]

[21]

F03-102-33 12) Remove the screw [22], and detach the staple/fold drive unit [23].

[22] [23]

F03-102-34

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1.2.8 Removing the Feed Motor Unit 1) Remove the rear cover. (See 1.1.3.) 2) Open the harness retainer [1], and disconnect the two connectors [2]. 3) Remove the screw [3], and detach the harness guide [4]. 4) Remove the three screws [5], and detach the feed motor unit [6].

[5]

[5] [3]

[4] [6]

[2] [1]

F03-102-35

1.2.9 Removing the Feed Roller 1) Remove the upper cover. (See 1.1.4.) 2) Remove the upper right cover assembly. (See 1.1.6.) 3) Remove the feed motor unit. (See 1.2.6.) 4) Remove the screw [1]. 5) Remove the stop ring [2], and detach the bushing [3].

[1] [3] [2]

F03-102-36

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6) Remove the two screws [4]. [4]

F03-102-37 7) Remove the gear [5], and detach the gear [6] while spreading the claw. 8) Remove the stop ring [7], and detach the bushing [8]. 9) Remove the screw [9], and detach the inlet sensor [10]. 10) Remove the lower paper guide [11].

[8]

[5]

[9]

[10] [7]

[6]

[11]

F03-102-38

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11) Remove the feed roller [12].

[12]

F03-102-39

1.2.10 Removing the Stack delivery roller (upper) 1) Remove the paddle assembly. (See 1.2.4.) 2) Place the paddle assembly [1] as shown.

[1]

F03-102-40 3) Turn the gear [2] in the direction of the arrow to move up the stack delivery roller assembly (upper) [3].

[3]

[2]

F03-102-41

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4) Push up the stack delivery roller (upper) [4] from below to free the stack deliver roller (upper) [4] from the shaft [5].

[4]

[5]

F03-102-42 5) Shift up the stack delivery roller (upper) [4], and then push it down to detach the stack deliver roller (upper) [4].

[6] [4]

F03-102-43 6) Likewise, remove the stack delivery roller (upper) [6] at the front.

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1.2.11 Removing the Paddle 1) Remove the paddle assembly. (See 1.2.4.) 2) Place the paddle assembly [1] as shown.

[1]

F03-102-44 3) Turn the gear [2] in the direction of the arrow to move up the stack delivery roller assembly (upper) [3].

[3]

[2]

F03-102-45

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4) Push up the safety guide [4] from below to free one side of the safety guide [4] from the shaft [5].

[5] [4]

F03-102-46 5) Push up the safety guide [4] from below to free the safety guide [4] from the shaft [5].

[4]

[5]

F03-102-47 6) Remove the paddle [6] in the direction of the arrow. 7) Likewise, remove the other paddle.

[1]

F03-102-48

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1.2.12 Removing the Stack delivery roller (lower)/Delivery Belt 1) Remove paddle assembly, and separate it from the processing tray assembly. (See 1.2.4.) 2) Slide the aligning plate (front) [2] and the aligning plate (rear) [3] of the processing tray assembly [1] by sliding them to the outside.

[1]

[3]

[2]

F03-102-49 3) Remove the processing tray stopper [4]. [4]

F03-102-50 4) Remove the screw [5], and detach the paper guide (front) [7] while freeing the two claws [6].

[5] [7]

[6]

F03-102-51

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5) Remove the screw [8]; then, while freeing the claw [9], detach the paper guide (rear) [10].

[8]

[10] [9]

F03-102-52 6) Remove the two stop rings [11]; then, move the two bushings [12] to the inside.

[12]

[11]

[11]

[12]

F03-102-53 7) Remove the four screws [13]; then, lift the stack delivery roller assembly (lower) [14] to detach.

[13]

[13]

[14]

F03-102-54

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8) Remove the stack delivery roller (lower) [15] and the two delivery belts [16].

[16]

[15]

F03-102-55 Be sure to mount them so that the edges [17] of the claws of the delivery belts are flush. [17]

F03-102-56

1.3 PCBs 1.3.1 Removing the Finisher Controller PCB 1) Remove the rear cover. (See 1.1.3.) 2) Disconnect the 17 connectors [1], and remove the screw [2]. 3) Free the PCB retainer [3], and detach the finisher controller PCB [4].

[2]

[3] [1]

[1] [1]

[4]

F03-103-01

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1.3.2 Removing the Slide Home Position PCB 1) Open the front door [1], and turn the tab [2] on the stapler slide in the direction of the arrow to slide the stapler to the frontmost point. 2) Remove the stapler unit. (See 1.2.1.)

[1]

[2]

F03-103-02 3) Place the stapler unit [3] as shown. 4) Remove the two screws [4], and detach the guide [5].

[3]

[4] [5] [4]

F03-103-03 5) Turn the tab [2] on the stapler side in the direction of the arrow so that that the fixing screw [7] of the slide home position PCB [6] is in view through the round hole. 6) Remove the fixing screw [7].

[2]

[6]

[7]

F03-103-04

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7) Disconnect the connector [8]. 8) Remove the flexible cable retainer [9]. 9) Free the lock [10] of the connector in the direction of the arrow; then, detach the flexible cable [11], and then detach the side home position PCB [12].

[8]

[10] [11]

[12] [9]

F03-103-05

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2. Puncher Unit (option) 2.1 Puncher Driving System 2.1.1 Removing the Punch Motor 1) Remove the two screws [1]. 2) Disconnect the connector [2] to remove the punch motor [3].

[2]

[1]

[3]

F03-201-01

2.1.2 Removing the Horizontal Registration Motor 1) Disconnect connector J1001 [1]. 2) Remove the harness [3] from the harness guide [2]. 3) Remove the two screws [4] to remove the horizontal registration motor [5].

[4]

[3]

[1] [2]

[5]

F03-201-02

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2.1.3 Removing the Punch Unit 1) Remove the waste case. 2) Remove the screw [1] to detach the jam processing cover [2].

[1]

[2]

F03-201-03 3) Disconnect the connector J1005 [3] 4) Remove the harness [5] from the harness guide [4].

[3]

[5] [4]

F03-201-04 [6]

5) Disconnect the connector [6]. 6) Remove the screw [7] and sensor support plate [8].

[8]

[7]

F03-201-05

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7) Remove the screw [9] and washer [10]. 8) Disconnect the connector [11]. 9) Remove the two screws [12] to detach the base cover [13]. [9]

[10]

[13]

[11]

[12]

F03-201-06 10) Remove the four screws [14] to remove the upper transmission sensor unit [15] and lower transmission sensor [16].

[15]

[14]

[14]

[16]

[14]

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11) Remove the punch unit [18] from the horizontal registration motor assembly [17].

[17] [18]

Ff03-201-08

2.2 PCBs 2.2.1 Removing the Punch Controller PCB 1) Remove the two screws [1]. 2) Disconnect the five connectors [2] to remove the punch controller PCB [3].

[2]

[3]

[2]

[2]

[1]

F03-202-01

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2.2.2 Removing the Photosensor PCB 1) Remove the punch motor. (See 2.1.1.) 2) Remove the screw [1]. 3) Remove the harness [3] from the harness guide [2] on the PCB, then detach the PCB cover [4].

[4]

[1]

[3] [2]

F03-202-02 4) Disconnect the connector [5] to remove the photosensor PCB [6]. [6]

[5]

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2.2.3 Removing the LED PCB 1) Remove the waste case. 2) Disconnect connector J1005 [1]. 3) Remove the harness [3] from the harness guide [2].

[1]

[3] [2]

F03-202-04 4) Remove the screw [4] and washer [5]. 5) Disconnect the connector [6]. 6) Remove the screw [7] to detach the base cover [8].

[4]

[5]

[8]

[6]

[7]

F03-202-05

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7) Remove the screw [9]. 8) Disconnect the connector [10] to remove the LED PCB [11].

[10]

[9]

[11]

F03-202-06

2.2.4 Removing the Waste-Full Photosensor PCB 1) Remove the punch controller PCB. (See 2.2.1.) 2) Remove the two screws [1] to remove the PCB film [2].

[2]

[1]

F03-202-07

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3) Disconnect the connector [3] to remove the waste-full photosensor PCB [4].

[3]

[4]

F03-202-08

2.2.5 Removing the Waste Full LED PCB 1) Remove the screw [1]. 2) Disconnect the connector [2] to remove the waste-full LED PCB [3].

[2]

[1]

[3]

F03-202-09

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CHAPTER 4 MAINTENANCE AND INSPECTION

1 Periodically Replaced Parts 1.1 Finisher/Saddle Unit The unit does not have components that require periodical replacement.

1.2 Puncher Unit (option) The unit does not have components that require periodical replacement.

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2 Consumables and Durables Some components of the machine may require replacement once or more over the period of machine warranty because of deterioration or damage. Replace them as needed.

2.1 Saddle/Finisher Unit As of February, 2001

No. Part name 1 Stapler

Part No. 4G1-4268-000

Q’ty Expected life 1

Remarks

300,000 operations A single cartridge is good for about 5000 operations.

T04-201-01

3 Scheduled Maintenance As of February, 2001

Item

(optional puncher unit)

Feeding assembly roller Interval Feeding assembly mem- Minimum maintenance interber vals of host machine Paper path guide Transmission type sensor Dry wiping.

Description

Remarks

Cleaning

Wiping with water.

T04-300-01

4-2

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CHAPTER 5 TROUBLESHOOTING

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CHAPTER 5 TROUBLESHOOTING

1 Standards and Adjustments 1.1 Electrical System (finisher/saddle unit) 1.1.1 Adjusting the Folding Position The folding position is adjusted by matching it with the stapling position. If you have replaced the finisher controller PCB, you must transfer the existing settings to the new PCB. Perform the following if the folding position must be adjusted for some reason. Both the folding and stapling positions may deviate for some type of paper. In such a case, change the “middle stapling position” in the user mode of the host machine. 1) Set SW1 on the finisher controller PCB as follows: F05-101-02

ON

1

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4

5

6

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2) Adjust the folding position by pressing the PSW1 or PSW2 on the finisher controller PCB a required number of times. Pressing the switch once moves the folding position about 0.16 mm. • To move the folding position in the “-” direction, press the PSW1. • To move the folding position in the “+” direction, press the PSW2. • Pressing the PSW1 and PSW2 at the same time clears the adjustment value.

- direction

+ direction

F05-101-03 3) When adjustment of the folding position is complete, set all bits of the SW1 on the finisher controller PCB to OFF. 4) Enter the bind mode of the host machine and check whether the folding position is adjusted properly. If adjusted improperly, adjust the folding position again.

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1.1.2 Adjusting the Middle 2-Point Stapling Position The stapling position is adjusted by matching it with the folding position. If you have replaced the finisher controller PCB, you must transfer the existing settings to the new PCB. Perform the following if the stapling position must be adjusted for some reason. Both the folding and stapling positions may deviate for some type of paper. In such a case, change the “middle stapling position” in the user mode of the host machine. 1) Set SW1 on the finisher controller PCB as follows:

ON

1

2

3

4

5

6

7

8

F05-101-04 2) Adjust the stapling position by pressing the PSW1 or PSW2 on the finisher controller PCB a required number of times. Pressing the switch once moves the stapling position about 0.14 mm. • To move the stapling position in the “-” direction, press the PSW1. • To move the stapling position in the “+” direction, press the PSW2. • Pressing the PSW1 and PSW2 at the same time clears the adjustment value.

- direction

+ direction

F05-101-05 3) When adjustment of the stapling position is complete, set all bits of the SW1 on the finisher controller PCB to OFF. 4) Enter the bind mode of the host machine and check whether the stapling position is adjusted properly. If adjusted improperly, adjust the stapling position again.

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1.2 Electrical System (puncher unit; option) 1.2.1 Adjusting the Punch Hole Position This mode requires operation in service mode. The range of hole displacement is between 3 and -3 in 1-mm increments. A higher setting will move the hole toward the leading edge of sheet. (See the Service Manual of the host machine.)

1.2.2 Adjusting the Sensor Output Perform the following when the punch controller PCB, horizontal registration sensor (photosensor PCB/LED PCB), or waste full sensor (waste full photosensor PCB/waste full LED PCB) has been replaced. 1) Shift bits 1 through 4 on the punch controller PCB as follows: ON

1

2

3

4

F05-102-01 2) Press SW1002 or SW1003 on the punch controller PCB. A press will automatically adjust the sensor output. • The adjustment is over when all LEDs on the punch controller PCB are ON: LED1001, LED1002, LED1003. 3) Shift all bits of DIPSW1001 to OFF.

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1.2.3 Registering the Number of Punch Hole Perform the following to register the type of puncher unit (number of holes) used to the IC on the punch controller PCB for identification by the finisher. Be sure to register the type whenever you have replaced the punch controller PCB. 1) Set bits 1 through 4 on the DIPSW1001 on the punch controller PCB as follows: ON

1

2

3

4

F05-102-02 2) Press SW1002 on the punch controller PCB to select the appropriate number of punch holes. • Each press on SW1002 moves the selection through the following (repeatedly from top to bottom). Number of punch holes

LED1001

LED1002

LED1003

2 holes (Puncher Unit-J1) 2/3 holes (Puncher Unit-K1) 4 holes (Puncher Unit-G1) 4 holes (Puncher Unit-H1)

ON ON OFF OFF

OFF ON ON OFF

OFF OFF OFF ON

T05-102-01 3) Press SW1003 on the punch controller PCB twice. The presses will store the selected number of punch holes on the punch controller PCB. • A single press on SW1003 will cause the LED indication to flash; another press on SW1003 will cause the indication to remain ON to indicate the end of registration. 4) Shift all bits of DIPSW1001 to OFF.

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1.2.4 After Replacing the EEP-ROM (IC1002) 1) Turn off the host machine. 2) Set bits 1 through 4 on the punch controller PCB as follows: ON

1

2

3

4

F05-102-03 3) Press SW1002 and SW1003 on the punch controller PCB at the same time. • The presses will initialize the EEP-ROM. At the end, all LEDs (LED1001, LED1002, LED1003) will go ON. 4) Adjust the sensor output, and store the number of punch holes.

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2 Arrangement of Electric Components 2.1 Finisher/Saddle Unit 2.1.1 Sensors, Microswitches, and Clutch

MS3 PI14 PI16 PI24

PI4

MS1

MS4

PI23

PI17

PI22

MS2

PI13

PI19 PI20 PI21

PI18

PI15 PI3

PI5

PI2

PI7

PI8

PI12

PI1

CL1

PI9 PI6 PI11 PI10

F05-201-01

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Name

Notation

Description

Photointerrupters

PI1 PI2 PI3 PI4 PI5 PI6 PI7 PI8 PI9 PI10 PI11 PI12 PI13 PI14 PI15 PI16 PI17 PI18 PI19 PI20 PI21 PI22 PI23 PI24

Inlet paper detention Paddle home position detection Stack roller home position detection Aligning plate home position (front) detection Aligning plate home position (rear) detection Processing tray paper detection Delivery belt home position detection Tray paper detection Paper surface detection Folding position detection Folding home position detection Folding roller home position detection Bind tray paper detection Stapler/fold motor clock detection Shift upper limit detention Shift lower limit detection Shift motor clock detection Slide home position detection (inside stapler) Stapler drive home position detection (inside stapler) Staple detection (inside stapler) Staple top position detection (in stapler) Front door open detection Upper cover open detection Paper full detection

Micro switch

MS1 MS2 MS3

Front door open detection Joint open detection Staple safety detection

Clutch

CL1

Bind clutch

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2.1.2 Motor PCBs

M2 M1

M8

M3

M7

M5 M4

[1]

M6

F05-201-02

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Name

Notation

Description

Motor

M1 M2 M3 M4 M5 M6 M7 M8

Feed motor Paddle motor Delivery motor Alignment motor (front) Alignment motor (rear) Shift motor Staple/fold motor Slide motor

Finisher controller PCB

[1]

Finisher control

T05-201-02

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2.2 Puncher Unit (option) 2.2.1 Sensors

PI3P PI1P PI2P

F05-202-01 Name

Notation

Description

Photointerrupters

PI1P PI2P PI3P

Puncher home position detection Horizontal registration home position detection Punch motor clock detection

T05-202-01

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2.2.2 Motors

M1

M2

F05-202-02 Name

Notation

Description

Motor

M1P M2P

Punch motor Horizontal registration motor

T05-202-02

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2.2.3 PCBs

[1]

[4] [2]

[3]

[5]

F05-202-03 Ref.

Name

[1] [2] [3] [4] [5]

Punch controller PCB Photosensor PCB LED PCB Waste full photosensor PCB Waste full LED PCB

T05-202-03

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3 LEDs and Check Pins by PCB Of the LEDs and check pins used in the machine, those needed during servicing in the field are discussed. Do not touch the check pins not found in the list herein. They are exclusively for factory use, and require special tools and a high degree of accuracy.

3.1 Finisher Controller PCB

CN6

CN10

12

1

CN3

6 CN13

10

9

7

CB1

CN7

4

1 1

12

1

CN15

CN16

LED3 LED2 LED1

1

CN19

1 5

3

CN12

1

7

CN5

15

1

1 1 5 CN2 CN14

CN4

1

CN1

3

CN8

1 2 1 CN18

1

1

6

12

1

PSW3 PSW2 PSW1 CN9

CN17 6

1

1

SW1

9

7

CN11

1

F05-301-01 Switch SW1 PSW1 PSW2 PSW3

Description Folding position adjustment, middle 2-point stapling adjustment etc. folding position adjustment, middle 2-point stapling adjustment etc. folding position adjustment, middle 2-point stapling adjustment etc. factory mode

T05-301-01

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3.2 Punch Controller PCB 13

J1005 4 91

1

SW1001

SW1002 SW1003 LED1001 LED1002 LED1003

J1004

J1003 1

J1002 J1001 51 1 1 2

J1006

J1007

10 1

5

F05-302-01 Switch SW1001 SW1002 SW1003

Description Punch hole count registration/sensor output adjustment etc. Punch hole count registration/sensor output adjustment etc. Punch hole count registration/sensor output adjustment etc.

T05-302-01

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4 Troubleshooting 4.1 Troubleshooting (finisher/saddle unit) 4.1.1 C0440, communication error Finisher controller PCB, Host machine DC controller PCB 1) Turn off and then on the host machine. Is the problem corrected? YES: End. Wiring 2) Is the wiring between the finisher controller PCB and the DC controller PCB of the host machine normal? NO: Correct the wring. Finisher controller PCB, Host machine DC controller PCB 3) Try replacing the finisher controller PCB and the host machine DC controller PCB. Is the problem corrected? YES: End. T05-401-01

4.1.2 C8390, Finisher Unit Back-Up Memory Fault (detail code: 01) Finisher controller PCB 1) Turn off and then on the host machine. Is the problem corrected? YES: End. NO: Replace the finisher controller PCB. T05-401-02

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4.1.3 C8010, Feed Motor Fault (detail code: 01/02) Stack feed roller (upper) home position sensor (PI12) 1) Check the stack feed roller (upper) home position sensor. Is it normal? NO: Replace the sensor. Wiring 2) Is the wiring between the finisher controller PCB and the feed motor normal? NO: Correct the wiring. Feed roller 3) Try turning the stack feed roller (upper) shaft by hand. Does the stack feed roller (upper) move up/down normally? NO: Correct the mechanical system. Feed motor (M1), Finisher controller PCB 4) Try replacing the feed motor. Is the problem corrected? YES: End. NO: Replace the finisher controller PCB. T05-401-03

4.1.4 C8300, Delivery Motor Fault (detail code: 01/02) Delivery belt home position sensor (PI7) 1) Check the delivery belt home position sensor. Is the sensor normal? NO: Replace the sensor. Wiring 2) Is the wiring between the finisher controller PCB and the delivery motor normal? NO: Correct the wiring. Stack delivery roller 3) Try turning the stack delivery roller by hand. Is the rotation smooth? NO: Correct the mechanical system. Delivery motor (M3), Finisher controller PCB 4) Try replacing the delivery motor. Is the problem corrected? YES: End. NO: Replace the finisher controller PCB. T05-401-04

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4.1.5 C8320, Alignment Motor (Rear) Fault (detail code: 01/02) Aligning plate home position sensor (rear; PI5) 1) Check the aligning plate home position sensor (rear). Is the sensor normal? NO: Replace the sensor. Wiring 2) Is the wiring between the finisher controller PCB and the rear alignment motor (rear) normal? NO: Correct the wiring. Aligning plate (rear) 3) Is there mechanical trapping in the path of the aligning plate? YES: Correct the mechanical mechanism. Alignment motor (rear; M5), Finisher controller PCB 4) Try replacing the alignment motor (rear). Is the problem corrected? YES: End. NO: Replace the finisher controller PCB. T05-401-05

4.1.6 C8340, Staple/fold Motor Fault (detail code: 01/02) Wiring 1) Is the wiring between the finisher controller PCB and the staple/fold motor normal? NO: Correct the wiring. Stapler unit 2) Try turning the staple jam releasing dial. Is there mechanical trapping? YES: Correct the mechanical system. Staple/fold motor (M7), Finisher controller PCB 3) Try replacing the staple/fold motor. Is the problem corrected? YES: End. NO: Replace the finisher controller PCB. T05-401-06

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4.1.7 C8340, Staple/Fold Motor Fault (detail code: 03) Staple/fold clock sensor (PI14) 1) Check the staple/fold clock sensor. Is the sensor normal? NO: Replace the sensor. Finisher controller PCB, Stapler unit 2) Does the staple/fold motor operate at the appropriate timing? YES: Replace the finisher controller PCB. NO: Check the stapler unit drive mechanism: if faulty, correct it; if normal, go to step 3. Staple/fold motor (M7), Finisher controller PCB 3) Try replacing the staple/fold motor. Is the problem corrected? YES: End. NO: Try replacing the finisher controller PCB. T05-401-07

4.1.8 C8340, Staple/Fold Motor Fault (detail code: 01/02) Folding home position sensor (PI11) 1) Check the folding home position sensor. Is the sensor normal? NO: Replace the sensor. Wiring 2) Is the wiring between the finisher controller PCB and the staple/fold motor normal? NO: Correct the wiring. Saddle unit 3) Try turning the fold jam releasing dial. Is there mechanical trapping? YES: Correct the mechanical mechanism. Staple/fold motor (M7), Finisher controller PCB 4) Try replacing the staple/fold motor. Is the problem corrected? YES: End. NO: Replace the finisher controller PCB. T05-401-08

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4.1.9 C8340, Staple/Fold Motor Fault (detail code: 03) Staple/fold clock sensor (PI4) 1) Check the staple/fold clock sensor. Is the sensor normal? NO: Replace the sensor. Finisher controller PCB, Saddle unit 2) Does the staple/fold motor operate at the appropriate timing? YES: Replace the finisher controller PCB. NO: Check the saddle unit drive mechanism: if faulty, correct it; otherwise, go to step 3. Staple/fold motor (M7), Finisher controller PCB 3) Try replacing the staple/fold motor. Is the problem corrected? YES: End. NO: Replace the finisher controller PCB. T05-401-09

4.1.10 C0360, Slide Motor Fault (detail code: 01/02) Slide home position sensor (PI18) 1) Check the slide home position sensor. Is the sensor normal? NO: Replace the sensor PCB. Wiring 2) Is the wiring between the finisher controller PCB and the slide motor normal? NO: Correct the wiring. Stapler unit 3) Is there mechanical trapping in the stapler path? YES: Correct the mechanical system. Slide motor (M8), Finisher controller PCB 4) Try replacing the slide motor. Is the problem corrected? YES: End. NO: Replace the finisher controller PCB. T05-401-10

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4.1.11 C8330, Alignment Motor (front) Fault (detail code: 01/02) Aligning plate home position sensor (front; PI4) 1) Check the aligning plate home position sensor (front). Is the sensor normal? NO: Replace the sensor. Wiring 2) Is the wiring between the finisher controller PCB and the front alignment plate motor (front) normal? NO: Correct the wiring. Aligning plate (front) 3) Is there mechanical trapping in the aligning plate path? YES: Correct the mechanical system. Alignment motor (front; M4), Finisher controller PCB 4) Try replacing the Alignment motor (front). Is the problem corrected? YES: End. NO: Replace the finisher controller PCB. T05-401-11

4.1.12 C8140, Shift Motor Fault (detail code: 01) Paper surface sensor (PI9) 1) Check the paper surface sensor. Is the sensor normal? NO: Replace the sensor. Tray up/down mechanism 2) Check the tray up/down mechanism. Is the mechanism normal? NO: Correct the mechanism. Finisher controller PCB 3) Is 24 VDC supplied from the finisher controller PCB to the shift motor as soon as the tray is driven? NO: Replace the finisher controller PCB. Shift motor (M6), Wiring 4) Is the wiring between the finisher controller PCB and the shift motor normal? YES: Replace the shift motor. NO: Correct the wiring. T05-401-12

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4.1.13 C8140, Shift Motor Fault (detail code: 02) Tray position 1) Is the tray as far as the shift upper limit sensor? YES: Lower the position of the tray. Shift upper limit sensor (PI15) 2) Check the shift upper limit sensor. Is the sensor normal? NO: Replace the sensor. Finisher controller PCB, Wiring 3) Check the wiring from the finisher controller PCB to the shift upper limit sensor; is it normal? YES: Replace the finisher controller PCB. NO: Correct the wiring. T05-401-13

4.1.14 C8140, Shift Motor Fault (detail code: 03) 1) Is the tray in UP position? YES: Go to step 4. NO: Go to step 2. Finisher controller PCB 2) Is power supplied to the finisher controller PCB as soon as the tray is driven? YES: Go to step 3. NO: Replace the finisher controller PCB. Tray up/down mechanism, Shift motor (M6) 3) Is there a fault in the tray up/down mechanism? YES: Correct the tray up/down mechanism. NO: Replace the shift motor. Shift motor clock (PI17), Finisher controller PCB 4) Check the shift motor clock sensor. YES: Replace the finisher controller PCB. NO: Replace the sensor. T05-401-14

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4.1.15 C8370, Paddle Motor Fault (detail code: 01/02/03/04) Paddle home position sensor (PI2) 1) Check the paddle home position sensor. Is the sensor normal? NO: Replace the sensor Swing guide home position sensor (PI3) 2) Check the swing guide home position sensor. Is the sensor normal? NO: Replace the sensor. Wiring 3) Is the wiring between the finisher controller PCB and the paddle motor normal? NO: Correct the wiring. Paddle, Swing guide assembly 4) Try turning the paddle motor clockwise and counterclockwise by hands. Is there mechanical tapping in the rotation of the paddle or the up/down movement of the swing guide? YES: Correct the mechanical mechanism. Paddle motor (M2), finisher controller PCB 5) Try replacing the paddle motor. Is the problem corrected? YES: End. NO: Replace the finisher controller PCB. T05-401-16

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4.2 Troubleshooting (puncher unit, option) 4.2.1 C8430, Communication Faulty Finisher controller PCB, Punch controller PCB 1) Turn off and the on the host machine. Is the problem corrected? YES: End. Wiring 2) Is the wiring between the finisher controller PCB and the punch controller PCB normal? NO: Correct the wiring. Power supply 3) Measure the voltage between CN14-5 (+) and CN14-3 (-) on the finisher controller PCB. Is it 24 VDC? NO: Replace the finisher controller PCB. YES: Replace the punch controller PCB. T05-402-01

4.2.2 C8460, Puncher Back-UP Memory Fault (detail code: 20) EEP-ROM (IC1002) 1) Is the problem corrected by initializing the EEP-ROM on the punch controller PCB? YES: End. Punch controller PCB 2) Turn off and the on the host machine. Is the problem corrected? YES: End. NO: Replace the punch controller PCB. T05-402-02

4.2.3 C8480, Puncher Unit Power Supply Fault (detail code:20) Finisher controller PCB, Host machine DC controller PCB 1) Turn off and then off the host machine. Is the problem corrected? YES: End. Wiring 2) Is the wiring between the finisher controller PCB and the punch controller PCB normal? NO: Correct the wiring. Power supply 3) Measure the voltage between CN14-5 (+) and CN4-3 (-) on the finisher controller PCB. Is it 24 VDC? YES: Replace the punch controller PCB. NO: Replace the finisher controller PCB. T05-402-03 Y101850-1

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4.2.4 C8410, Punch Motor Fault (detail code: 01/02) Punch motor home position sensor (PI1P) 1) Check the punch home position sensor. Is the sensor normal? NO: Replace the sensor. Punch motor clock sensor (PI3P) 2) Check the punch motor clock sensor. Is the sensor normal? NO: Replace the sensor. Wiring 3) Is the wiring between the finisher controller PCB and the sensor normal? NO: Correct the wiring. Punch mechanism, Punch motor (M1P) 4) Is there a fault in the punch mechanism? YES: Correct the punch mechanism. NO: Replace the punch motor. Punch controller PCB, Finisher controller PCB 5) Try replacing the punch controller PCB. Is the problem corrected? YES: End. NO: Replace the fisher controller PCB. T05-402-04

4.2.5 C8450, Punch Sensor (horizontal registration) Fault (detail code: 01 through 05) Horizontal registration sensor (photosensor PCB/LED PCB) 1) Check the horizontal registration sensor. Is the sensor normal? NO: Replace the sensor. Wiring 2) Is the wiring between the punch controller PCB and the horizontal registration sensor normal? NO: Correct the wiring. Punch controller PCB, Finisher controller PCB 3) Try replacing the punch controller PCB. Is the problem correct? YES: End. NO: Replace the finisher controller PCB. T05-402-05

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4.2.6 C8470, Punch sensor (waste full) Fault (detail code: 06) Waste full Sensor (waste full photosensor PCB/waste full LED PCB) 1) Check the waste full sensor. Is the sensor normal? NO: Replace the sensor. Wiring 2) Is the wiring between the punch controller PCB and the waste full sensor normal? NO: Correct the wiring. Punch controller PCB, Finisher controller PCB 3) Try replacing the punch controller PCB. Is the problem corrected? YES: End. NO: Replace the finisher controller PCB. T05-402-06

4.2.7 C8420, Horizontal Registration Motor Fault (detail code: 01/02) Horizontal registration home position sensor (PI2P) 1) Check the horizontal registration home position sensor. Is the sensor normal? NO: Replace the sensor. Wiring 2) Is the wiring between the finisher controller PCB and the horizontal registration home position sensor normal? NO: Correct the wiring. Horizontal registration mechanism, horizontal registration motor (M2P) 3) Is there a fault in the horizontal registration mechanism? YES: Correct the horizontal registration mechanism. NO: Replace the horizontal registration motor. Punch controller PCB, Finisher controller PCB 4) Try replacing the punch controller PCB. Is the problem corrected? YES: End. NO: Replace the finisher controller PCB. T05-402-07

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5 Self Diagnosis 5.1 Outline The CPU on the machine’s finisher controller PCB is equipped with a mechanism to check the machine condition as needed; when it detects a fault, the machine communicates the fact to the host machine in the form of a code and a detail code. The host machine indicates the code on its control panel. (The detail code may be checked in the host machine’s service mode.)

5.2 Errors 5.2.1 Finisher/Saddle Unit Code

Detail Error

Timing of detection

C0440



• Data communication error

C8390

01

• Back-up memory

C8010

01

• Feed motor (M1) • Stack feed roller (upper) home position sensor (PI12)

02

C8300

01

02

C8320

01

02

• Delivery motor (M3) • Delivery belt home position sensor (PI7) • Alignment motor (rear; M5) • Aligning plate home position sensor (rear; PI5)

• The communication between the host machine and the finisher is interrupted. This error is detected by the host machine. • The checksum for the finisher controller PCB has an error when the power is turned on. • The stack feed roller (upper) does not leave the stack feed roller (upper) home position sensor when the feed motor has been driven for 2 sec. • The stack feed roller (upper) does not return to the stack feed roller (upper) home position sensor when the feed motor has been driven for 2 sec. • The delivery belt does not leave the delivery belt home position sensor when the stack delivery motor has been driven for 3 sec. • The delivery belt does not return to the delivery belt home position sensor when the stack delivery motor has been driven for 3 sec. • The aligning plate (rear) does not leave the aligning plate home position sensor (rear) when the alignment motor has been driven for 3 sec. • The aligning plate (rear) does not return to the aligning plate home position sensor (rear) when the alignment motor (rear) has been driven for 3 sec.

T05-502-01

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Code C8340

Detail Error 01

02

03

C8340

01

02

03

C8360

01

• Staple/fold motor (M7) • Staple home position sensor (PI19)

• Staple/fold motor (M7) • Staple/fold clock sensor (PI14) • Staple/fold motor (M7) • Folding home position sensor (PI11)

• Staple/fold motor (M7) • Staple/fold motor clock sensor (PI14) • Slide motor (M8) • Slide home position sensor (PI18)

02

C8330

01

• •

02

C8140

01

Timing of detection

• •

• The stapler does not leave the staple home position sensor when the staple/fold motor has been driven for 0.6 sec. • The stapler does not return o the staple home position sensor when the staple/fold motor has been driven for 0.6 sec. • No clock is detected for 0.1 sec or more while the staple/fold motor is in operation.

• The folding roller does not leave the folding home position sensor when the staple/fold motor has been driven for 0.6 sec. • The folding roller does not return to the folding home position sensor when the staple/ fold motor has been driven for 19 sec. • No clock is detected for 1 sec or more while the staple/fold motor is in operation.

• The stapler unit does not leave the slide home position sensor when the slide motor has been driven for 1 sec. • The stapler unit does not return to the slide home position when the slide motor has been driven for 6 msec. • The aligning plate (front) does not leave the Alignment motor aligning plate home position sensor (front) (front; M4) when the alignment motor (front) has been Aligning plate home driven for 3 sec. position sensor • The aligning plate (front) does not return to (front; PI4) the aligning plate home position sensor (front) when the alignment motor (front) has been driven for 3 sec. • The state of the paper surface sensor does not Shift motor (M6) change when the shift motor has been driven Paper surface sensor for 10 sec or more. (PI9)

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Code C8140

Detail Error 02 03

8370

01

02

03

04

Timing of detection

• Shift upper sensor (PI15) • Shift motor (M6) • Shift motor clock sensor (PI17) • Paddle motor (M2) • Paddle home position sensor (PI2) • Swing guide home position sensor (PI3)

• The shift upper sensor has gone ON while the tray is moving up. • No clock is detected for 50 msec or more from the shift motor clock sensor when the shift motor has been driven. • The paddle does not leave the paddle home position sensor when the paddle motor has been driven for 2 sec. • The paddle does not return to the paddle home position sensor when the paddle motor has been driven for 2 sec. • The swing guide does not leave the swing guide home position sensor when the paddle motor has been driven for 2 sec. • The swing guide does not return to the swing guide home position sensor when the paddle motor has been driven for 2 sec.

T05-502-03

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5.2.2 Puncher Unit (option) Code

Detail Error

C8430

FF

C8460

20

C8480

20

C8410

01

02

Timing of detection

• Communication error • The communication with the puncher unit is disrupted. • The checksum for the puncher controller PCB • Back-up memory has an error when the power is turned on. • A Start signal has been received although 24 • Power supply error VDC is not supplied from the finisher. • Punch motor (M1P) • The puncher does not return to the punch motor home position sensor when the punch • Punch motor home motor has been driven for 250 msec. position sensor (PI1P) • Punch motor (M1P) • Punch motor clock sensor (PI3P) • Horizontal registration sensor

C8450

01 02 03 04 05

C8470

01

• Waste full sensor

C8420

01

• Horizontal registration motor (M2P) • Horizontal registration home position sensor (PI2P)

02

• No clock is detected from the punch motor clock sensor for 60 msec when the punch motor has been driven. • The light-receiving voltage is 2.5 V or less when the light-emitting voltage is set to 4.4 V while sensor output auto adjustment is under way. • The light-receiving voltage is 2.5 V or more when the light-emitting voltage is set to 0 while sensor output auto adjustment is under way. • The light-emitting voltage is set to 4.4 V or more after sensor output auto adjustment. • The light-receiving voltage is 2.5 V or less when the light-emitting voltage is set to 4.4 V while sensor output auto adjustment is under way. • The light-receiving voltage is 2.5 V or more when the light-emitting voltage is set to 0 V while sensor output auto adjustment is under way. • The light-emitting voltage is 4.4 V or more after sensor output auto adjustment. • The puncher does not leave the horizontal registration home position sensor when the horizontal registration motor has been driven for 1000msec. • The puncher does not return to the horizontal registration home position sensor when the horizontal registration motor has been driven for 1000 msec.

T05-502-04

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5.3 Alarm 5.3.1 Finisher/Saddle Unit Error

Condition

Timing of detection Operation

Resetting

Staple absent

The staple cartridge has run out of staples.

Monitoring at all times

Replace the staple cartridge; or, set it correctly.

Stack tray overstacking

The number of sheets deposited on the delivery tray has exceeded the limit imposed on the tray (sheets,sets). Remove the stack from the bind tray.More than 10 stacks are deposited on the folded stack tray.

When an extra sheet is placed.

Normal operation will continue; however, operation is subject to instructions from the host machine. Normal operation will continue.

When an extra sheet is placed.

Normal operation will continue.

Remove the stack from the bind tray.

Saddle overstacking

Remove the sheets from the delivery tray.

T05-503-01

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5.3.2 Puncher Unit (option) Error

Condition

Timing of detection Operation

Resetting

Waste case full

The amount of waste paper in the waste case has reached the limit. The amount of waste paper in the waste case has exceeded the limit.

During punching.

Normal operation will continue.

Remove the waste paper from the waste case.

During punching.

Punching will be disabled.

Remove the waste paper from the water case.

Excess water

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5.4 Host Machine I/O Display 5.4.1 Finisher/Saddle Unit Address

bit

P001 (output)

bit0 Alignment motor (front) phase A output bit1 Alignment motor (front) phase B output bit2 Slide motor phase A output bit3 Slide motor phase B output bit4 Delivery motor phase A output bit5 Delivery motor phase A* output bit6 Delivery motor phase B output bit7 Delivery motor phase B* output bit0 Paddle motor phase A output bit1 Paddle motor phase A* output bit2 Paddle motor phase B output bit3 Paddle motor phase B* output bit4 Shift motor up drive output bit5 Shift motor down drive output bit6 Staple/fold motor PWM bit7 Staple/fold clock sensor (input) bit0 Puncher unit transmission signal (output) bit1 TDX (output) bit2 Puncher unit reception signal (input) bit3 RXD (input) bit4 Full stack intermediate sensor (full detection: input) bit5 Bind clutch (output) bit6 — bit7 — bit0 — bit1 Push switch 1, 2 bit2 DIP switch 7, 8 bit3 DIP switch 5, 6 bit4 DIP switch 3,4 bit5 DIP switch 1, 2 bit6 Folding position sensor (emitted light quantity)(output) bit7 Folding position sensor (analog)

P002 (output)

P003

P004 (input)

Indication

Signal

Connector Remarks

FJOGMTR_A

CN3-2

L: ON

FJOGMTR_B

CN3-4

L: ON

SLIDMTR_A SLIDMTR_B EJCTMTR_A EJCTMTR_*A EJCTMTR_B EJCTMTR_*B PDLMTR_A PDLMTR_*A PDLMTR_B PDLMTR_*B SIFTMTR_UP SIFTMTR_DN BINDMTR_PWM BIND_CLK PNCH_TXD

CN7-3 CN7-5 CN13-3 CN13-4 CN13-5 CN13-6 CN10-9 CN10-10 CN10-11 CN10-12 — — — CN9-5 —

L: ON L: ON L: ON H: ON L: ON H: ON L: ON H: ON L: ON H: ON

TXD2 PNCH_RXD

— —

RXD2 — STACK_FULL_S — SDL_CL — — — PSW_1_2 DIPSW7,8 DIPSW5,6 DIPSW3,4 DIPSW1,2 BIND_POS_DA

— — — — — — — — — —

BIND_POS_AD



L:ON

H:FULL H:ON

T05-504-01

5-34

Y101850-1

CHAPTER 5 TROUBLESHOOTING

Signal

Address

bit

P005 (output)

bit0 EEPROM chip select bit1 EEPROM/DA clock output (used in common) bit2 EEPROM/DA data output (used in common) bit3 DA load signal output bit4 — bit5 — bit6 — bit7 — bit0 Staple top position sensor bit1 Staple empty sensor

EEPROM_CS — EEPROM_DA_CK —

DA_LD — — — — SELF_PRIME HOOK_S

— — — — — CN11-6 CN11-5

bit2 Alignment motor (rear) phase A (output) bit3 Alignment motor (rear) phase B (output) bit4 Staple home position sensor bit5 Slide home position sensor bit6 Delivery belt home position sensor bit7 REQ bit0 — bit1 — bit2 — bit3 — bit4 — bit5 Folding position sensor

RJOGMTR_A

CN3-7

H: READY H: staple absent L: ON

RJOGMTR_B

CN3-9

L: ON

STPL_HP SLID_HP

CN11-4 CN11-3

L: HP L: HP

EJCT_BLT_HP REQ2 — — — — — BIND_POS

CN5-6 — — — — — — CN16-2

H: HP

bit6 Shift motor clock sensor bit7 Punch home position sensor

SIFT_CLK PNCH_TIM_S

CN15-6 CN12-5

bit0 bit1 bit2 bit3 bit4

Feed motor phase A output Feed motor phase A* output Feed motor phase B output Feed motor phase B* output Slide/alignment motor current cutting bit5 — bit6 — bit7 Tray paper sensor (input)

FEEDMTR_A FEEDMTR_*A FEEDMTR_B FEEDMTR_*B —

CN10-3 CN10-4 CN10-5 CN10-6 —

— — TRAY_EMPS

— — CN5-9

bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7

STPLMTR_FWD STPLMTR_REV SIFTMTR_EN — — — — —

— — — — — — — —

P006 (input)

P007 (input)

P008 (output)

P009 (output)

Indication

Staple/fold motor (CW) Staple/fold motor (CCW) Shift motor enable signal — — — — —

Connector Remarks H: select

EEPROM_DA_DO — H: load

H: paper present L: paper present L: ON H: ON L: ON H: ON

H: paper present

T05-504-02 Y101850-1

Service Manual

5-35

CHAPTER 5 TROUBLESHOOTING

Address

bit

P010 (input)

P011 (input)

P012 (input)

P013 (output)

Indication

Signal

Connector Remarks

bit0 Paper surface sensor (input)

LVL_S

CN5-12

bit1 Aligning plate home position sensor (front; input) bit2 EEPROM data input bit3 — bit4 — bit5 — bit6 — bit7 — bit0 Shift lower limit sensor bit1 Shift upper limit sensor bit2 Power supply monitor bit3 Alignment tray paper sensor

FJOG_HP

CN9-3

EEPROM_DI — — — — — SIFT_DNLMT SIFT_UPLMT PWR_S ADJ_TRAY_S

— — — — — — CN15-9 CN15-12 — CN5-3

Push switch P3 Stapler safety switch Front door switch Joint switch Upper cover sensor Front door sensor Aligning plate home position sensor (rear) bit3 Swing guide home position sensor bit4 Paddle home position sensor bit5 Inlet sensor

PUSH_SW3 STPLSAFE_SW FDOOR_SW JOINT_SW TOPCOV_S FDOOR_S RJOG_HP

— CN8-1 CN8-3 CN8-5 CN4-6 CN4-9 CN5-15

H: LMT H: LMT L: ON H: paper present L: ON H: open H: open H: open H: open H: open L: HP

BDL_ROL_HP

CN9-9

L: HP

PDL_HP ENT_S

CN9-3 CN16-12

bit6 Folding home position sensor bit7 Stapler connection signal bit0 Stack feed roller (upper) home position sensor bit1 Puncher connection signal (input) bit2 Binding tray sensor (input)

BIND_HP CN16-6 STPL_CNCT CN11-1 BIND_ROL_HO CN16-9

L: HP L: paper present H: HP H: connected L: HP

PNCH_CNCT



L: connected

BIND_EMPS

CN15-3

bit3 Power save switch (input)

PWR_DN



LED1 LED2 LED3 ACK2

— — — —

H: paper present H: power save L: ON L: ON L: ON H: paper present

bit4 bit5 bit6 bit7 bit0 bit1 bit2

bit4 bit5 bit6 bit7

LED1 LED2 LED3 ACK

H: paper detected L: HP

T05-504-03 5-36

Y101850-1

CHAPTER 5 TROUBLESHOOTING

Address

bit

Indication

Signal

P014 (input)

bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7 bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7 —

DIPSW1 bit1 DIPSW1 bit2 DIPSW1 bit3 DIPSW1 bit4 DIPSW1 bit5 DIPSW1 bit6 DIPSW1 bit7 DIPSW1 bit8 PUSHSW1 PUSHSW2 PUSHSW3 — — — — — Folding position sensor (analog)

— — — — — — — — — — — — — — —

P015 (input)

P023 (analog port) P024 (analog port) P025 (analog port) P026 (analog port) P027 (analog port) P028 (analog port) P029 (analog port) P030 (analog port)

BIND_POS_AD

Connector — — — — — — — — — — — — — — — —

Remarks L: L: L: L: L: L: L: L: L: L: L:

ON ON ON ON ON ON ON ON ON ON ON



— —

Push switch 1, 2

PSW_1_2





DIP switch 7, 8

DIPSW7,8





DIP switch 5, 6

DIPSW5,6





DIP switch 3, 4

DIPSW3,4





DIP switch 1, 2

DIPSW1,2





Folding position sensor (emitted light quantity)(output)

BIND_POS_DA



T05-504-04

Y101850-1

Service Manual

5-37

CHAPTER 5 TROUBLESHOOTING

5.4.2 Puncher Unit (option) Address

bit

Indication

Signal

Connector Remarks

P016 (output)

bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7 bit0 bit1

Ladder circuit 1st bit Ladder circuit 2nd bit Ladder circuit 3rd bit Ladder circuit 4th bit Ladder circuit 5th bit Ladder circuit 6th bit Ladder circuit 7th bit Ladder circuit 8th bit Punch home position sensor Horizontal registration home position sensor — — DIPSW1001 bit1 DIPSW1001 bit2 DIPSW1001 bit3 DIPSW1001 bit4 Push SW1 Push SW2 — — Power supply detection

— — — — — — — — PUNCH SLIDE

— — — — — — — — J1006-6 J1006-3

— — — — — — — — — — —

— — — — — — — — — — —

LED1 (output) LED2 (output) LED3 (output) Horizontal registration sensor light intensity adjustment Registration sensor light intensity adjustment — — EEPROM D0 (input) EEPROM DI EEPROM CLK EEPROM CS

— — — —

— — — —





— — — — —

— — — — —

P017 (input)

P018 (input)

P019 (output)

bit2 bit3 bit4 bit5 bit6 bit7 bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7 bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7

L: HP H: HP

L: L: L: L: L: L:

ON ON ON ON ON ON

H: power drop

level up: intensity up level up: intensity up

T05-504-05

5-38

Y101850-1

CHAPTER 5 TROUBLESHOOTING

Address

bit

P020 (input)

P021 (output)

P022 (input)

P031 (analog port) P032 (analog port) P033 (analog port) P034 (analog port) P035 (analog port) P036 (analog port) P037 (analog port) P038 (analog port)

Signal

Connector Remarks

bit0 — bit1 — bit2 Registration interrupt (horizontal registration) bit3 REQ bit4 HFS communication RXD bit5 HFS communication TXD (output) bit6 — bit7 ACK (output) bit0 Horizontal registration motor current setting bit1 Horizontal registration motor current setting bit2 Horizontal registration motor phase B output bit3 Horizontal registration motor phase A output bit4 Punch motor REV bit5 Punch motor FWD bit6 Punch motor PWM bit7 Punch motor encoder (input)

— — —

— — —

— — — — — —

— — — — — —







J1001-2



J1001-1

— — — CLOCK

— — — J1006-9

bit0 bit1 bit2 bit3

— — — —

— — — —

— — — — —

— — — — — —



Registration sensor 5 (horizon- — tal registration) — Registration sensor 4 (B5R)



Registration sensor 3 (A4R)







Registration sensor 2 (B4)







Registration sensor 1 (A4)







Horizontal registration sensor — light intensity adjustment Registration sensor light inten- — sity adjustment



bit4 bit5 bit6 bit7 — —



Indication

— — DUST sensor Registering sensor 5 (horizontal registration) Registration sensor 4 (B5R) Registration sensor 3 (A4R) Registration sensor 2 (B4) Registration sensor 1 (A4) DUST sensor

H: light blocked

L: light blocked

H: full

H: full





level up: intensity up level up: intensity up

T05-504-06

Y101850-1

Service Manual

5-39

CHAPTER 5 TROUBLESHOOTING

5-40

Y101850-1

APPENDIX

Y101850-1

Service Manual

1 General Timing Chart 1.1 Finisher Unit

; ;; ;;

Stapling: A4 size paper, 2-sheet document, rear 1-point stapling Start signal Host machine delivery signal

Operation 1

Inlet sensor (PI1)

2

Processing tray sensor (PI6)

3

Feed motor (M1)

4

Delivery motor (M3)

5

Delivery belt home position sensor (PI7)

6

Paddle motor (M2)

7

Paddle home position sensor (PI2)

8

Swing guide home position sensor (PI3)

9

Stapler safety switch (MS3)

10 Alignment motor (front) (M4) 11

Aligning plate home position sensor (front) (PI4)

12 Staple/fold motor (M7) 13

Staple home position sensor (PI19)

14 Shift motor (M6) 15 Paper surface sensor (PI9) 16 Tray paper sensor (PI8)

Staple

revoluting the paddle

revoluting the paddle

down

Stack delivery

up

CW rotation

Y101850-1

Service Manual

CCW rotation

A-1

; ; ; ;;; ;;

1.2 Saddle Unit

Binding: LTR-size paper, a copy of 2-sheet document

Start signal Host machine delivery signal

Operation

1

Inlet sensor (PI1)

2

Processing tray sensor (PI6)

3

Feed motor (M1)

4

Delivery motor (M3)

5

Paddle motor (M2)

6

Paddle home position sensor (PI2)

7

Swing guide home position sensor (PI3)

8

Stapler safety switch (MS3)

9

Alignment motor (front) (M4)

10

Aligning plate home position sensor (front) (PI4)

Fold, delivery

Staple (rear, front)

down

revoluting the paddle

down

up

Y101850-

up

11 Alignment motor (rear) (M5) 12

Aligning plate home position sensor (rear) (PI5)

13 Slide motor (M8)

14 Staple/fold motor (M7) 15

Staple home position sensor (PI19)

16 Folding position sensor (PI10) 17

Stack feed roller (upper ) home position sensor (PI12)

18 Binding clutch (CL1)

19 Folding home position sensor (PI11)

20 Bind tray sensor (PI13)

CW rotation

A-2

CCW rotation

Y101850-1

1.3 Puncher Unit (option)

;;;;;; ;;;;;;

Punching: A4size paper, 2-sheet document, job offset, 2set

Start signal Host machine delivery signal

Operation

Punch

1

Trailing edge sensor (LED5, PT5)

2

Horizontal registration sensor (LED1~4, PT1~4)

3

Punch home positon sensor (PI1P)

4

Horizontal registration home positon sensor (PI2P)

5

Horizontal registration motor (M2P)

6

Punch motor (M1P)

7

Inlet sensor (PI1)

8

Processing tray sensor (PI6)

9

Feed motor (M1)

10 Delivery motor (M3) 11

Delivery belt home position sensor (PI7)

12 Paddle motor (M2) 13

revoluting the paddle

Paddle home position sensor (PI2)

14 Swing guide home position sensor (PI3) 15 Stapler safety switch (MS3) 16 Alignment motor (front) (M4) 17

Aligning plate home position sensor (front) (PI4)

18 Alignment motor (rear) (M5) 19

Aligning plate home position sensor (rear) (PI5)

20 Shift motor (M6) 21 Paper surface sensor (PI9) 22 Tray paper sensor (PI8)

Punch

revoluting the paddle

Stack delivery

Punch

down

up

Punch

revoluting the paddle

revoluting the paddle

down

CW rotation

Y101850-1

Service Manual

up

CCW rotation

A-3

A-4

Y101850-1

APPENDIX

2 Signals and Abbreviations The following presents the abbreviations of signals used in this manual and in drawings, and the meaning of each signal. Reference: Signals enclosed by brackets [ ] are electrical signals, However, the state “1” or “0” of these analog signals cannot be indicated. Otherwise, the state of digital signals “1” or “0” can be indicated.

2.1 Finisher Saddle Unit ADJ_TRAY_S B_CLU BDL_ROL_HP BIND_CLK BIND_EMPS BIND_HP BIND_L BINDMTR BIND_P BIND_ROL_HP EJCT_BLT_HP EJCTMTR ENT_S FDOOR_S FEEDMTR FJOG_HP FJOGMTR FRONT_SW HOOK_S JOINT_SW LVL_S PAPER_F PDL_HP PDLMTR RJOG_HP RJOGMTR

Y101850-1

JOG TRAY PAPER DETECT Signal BIND CLUTCH DRIVE Signal SWING GUIDE HP DETECT Signal STAPLE/FOLD MOTOR CLOCK DETECT Signal BIND TRAY PAPER DETECT Signal FOLDING HP DETECT Signal FOLD POSITION LED ON Signal STAPLE/FOLD MOTOR DRIVE Signal FOLD POSITION PAPER DETECT Signal BUNDLE FEED ROLLER HP DETECT Signal EJECT BELT HP DETECT Signal EJECT MOTOR DRIVE Signal INLET PAPER DETECT Signal FRONT DOOR OPEN DETECT Signal FEED MOTOR DRIVE Signal FRONT JOG PLATE HP DETECT Signal FRONT JOG MOTOR DRIVE Signal FRONT DOOR SWITCH Signal HOOK EMPTY DETECT Signal JOINT SWITCH Signal PAPER SURFACE DETECT Signal PAPER FULL DETECT Signal PADDLE HP DETECT Signal PADDLE MOTOR DRIVE Signal REAR JOG PLATE HP DETECT Signal REAR JOG MOTOR DRIVE Signal

Service Manual

A-5

APPENDIX SELF_P SIFT_CLK SIFT_DNLMT SIFTMTR SIFT_UPLMT SLID_HP SLIDMTR STPL_CNCT STPL_HP STPLSAFE_SW TOPCOV_S TRY_EMPS

A-6

HOOK TOP POSITION DETECT Signal SIFT MOTOR CLOCK DETECT Signal SIFT DOWN LIMIT DETECT Signal SIFT MOTOR DRIVE Signal SIFT UPPER LIMIT DETECT Signal SLIDE HP DETECT Signal SLIDE MOTOR DRIVE Signal STAPLER CONNECT DETECT Signal STAPLE HP DETECT Signal STAPLE SAFETY SWITCH Signal TOP COVER OPEN DETECT Signal TRAY PAPER DETECT Signal

Y101850-1

APPENDIX

2.2 Puncher Unit (option) CLOCK DUSTLED DUSTPTR PAEND PUNCH SLIDE SREG1 SREG2 SREG3 REG4 LEDON1 LEDON2 LEDON3 LEDON4 LEDON5

Y101850-1

PUNCH MOTOR CLOCK DETECT Signal DUST LED ON Signal DUST FULL DETECT Signal PAPER END DETECT Signal PUNCH HP DETECT Signal SIDE REGISTRATION HP DETECT Signal SIDE REGISTRATION DETECT Signal 1 SIDE REGISTRATION DETECT Signal 2 SIDE REGISTRATION DETECT Signal 3 SIDE REGISTRATION DETECT Signal 4 LED1 ON Signal LED2 ON Signal LED3 ON Signal LED4 ON Signal LED5 ON Signal

Service Manual

A-7

APPENDIX

A-8

Y101850-1

3 Finisher/Saddle Unit General Circuit Diagram 11

CN23-3

DC+5V

CN23-2

SGND

CN23-1

FJOG_HP

CN24-3

DC+5V

CN24-2

SGND

CN24-1

TOPCOV_S

10

9

To host machine

1 2 3

8

CN20-1

FGND

CN20-1

CN20-2

PGND

CN20-2

CN20-3

DC+24VP

CN20-3

CN20-4

N.C.

CN20-4

CN20A-1 SGND

CN20A-1

CN20A-2 DC+24VL

CN20A-2

CN20A-3 RXD

CN20A-3

CN20A-4 TXD

CN20A-4

CN20A-5 SGND

CN20A-5

CN20A-6 N.C.

CN20A-6

CN20A-7 SGND

CN20A-7

CN20B-1 N.C.

9 2 1

4 3 5 6 8 7

7

6

1 2

3 4 5 6 7 8

DC+24VP

CN1-1

N.C.

CN1-2

PGND

CN1-3

5

CN10-2

+12V +12V

CN10-3

FEEDMTR_A

CN10-4

FEEDMTR_*A

CN10-5

FEEDMTR_B

CN10-6

FEEDMTR_*B

CN10-1

DC+24VL

CN2-1

CN10-7

+24V

N.C.

CN2-2

CN10-8

+24V

SGND

CN2-3

CN10-9

PDLMTR_A

SGND

CN2-4

CN10-10 PDLMTR_*A

TXD

CN2-5

CN10-11 PDLMTR_B

SGND

CN2-6

CN10-12 PDLMTR_*B

RXD

CN2-7

4

3

2 1 2 3 4 5 6

1 2 3 4 5 6 7 8 9 10 11 12

CN56-1 +24V CN56-2 +24V

CN56-6

CN56-5 CN56-3 FEEDMTR_A CN56-4 CN56-4 FEEDMTR_*A CN56-3 CN56-5 FEEDMTR_B CN56-2 CN56-6 FEEDMTR_*B CN56-1

1 1 2 3 4 5 6

MOT

Feed motor

M1

F 7 8 9 10 11 12

CN20B-2 N.C.

CN57-1 +24V CN57-2 +24V

CN57-6

CN57-3 PDLMTR_A CN57-4 PDLMTR_*A

CN57-4

CN57-5 PDLMTR_B CN57-6 PDLMTR_*B

CN57-2

CN59-1 +24V CN59-2 +24V

CN59-6

CN57-5 CN57-3 CN57-1

1 2 3 4 5 6

MOT

Paddle motor

M2

MOT

Delivery motor

M3

CN20B-3 N.C. CN20B-4 N.C.

CN25-3

DC+5V

CN25-2

SGND

CN25-1

FDOOR_S

4 5 6

1 2 3

DC+5V SGND

CN30-1

ADJ_TRAY_S

CN31-3

DC+5V

CN31-2

SGND

CN31-1

EJCT_BLT_HP

CN32-2

SGND

CN32-1

TRY_EMPS

CN35-3

DC+5V

CN35-2

SGND

CN35-1

LVL_S

CN36-3

DC+5V

CN36-2

SGND

CN36-1

RJOG_HP

CN39-3

DC+5V

CN39-2

BIND_P

CN39-1

BIND_L

CN40-3

DC+5V

CN40-2

SGND

CN40-1

BIND_HP

CN41-3

DC+5V

CN41-2

SGND

CN41-1

BIND_ROL_HP

CN44-3

DC+5V

CN44-2

SGND

CN44-1

ENT_S

CN47-3

DC+5V

CN47-2

SGND

CN47-1

BIND_EMPS

CN48-3

DC+5V

CN48-2

SGND

CN48-1

SIFT_CLK

CN49-3

DC+5V

CN49-2

SGND

CN49-1

SIFT_DNLMT

CN50-3

DC+5V

CN50-2 CN50-1

CN20B-7 N.C. CN20B-8 N.C.

CN30-2

DC+5V

CN20B-6 N.C.

7 8 9

CN30-3

CN32-3

CN20B-5 N.C.

4 5 6

7 8 9

1 2 3

1 2 3 4 5 6 7 8 9

1 2 3

CN29-1 DC+5V CN29-2 SGND

CN28-9

CN28-8 CN29-3 ADJ_TRAY_S CN28-7 CN29-4 DC+5V CN28-6 CN29-5 SGND CN28-5 CN29-6 EJCT_BLT_HP CN28-4 CN29-7 DC+5V CN28-3 CN29-8 SGND

CN28-2

CN29-9 TRY_EMPS

CN28-1

CN34-1 DC+5V CN34-2 SGND

CN33-3

CN34-3 LVL_S

CN33-1

CN33-2

1 2 3 4 5 6 7 8 9

10 11 12

DC+5V

CN51-2

SGND

CN51-1

PDL_HP

CN52-3

DC+5V

CN52-2

BIND_CLK

CN52-1

DC+5V

CN55-3

DC+5V

CN55-2

SGND

CN55-1

BDL_ROL_HP

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

DC+5V

CN4-1

CN13-1

+24V

SGND

CN4-2

CN13-2

+24V

FJOG_HP

CN4-3

CN13-3

EJCTMTR_A

DC+5V

CN4-4

CN13-4

EJCTMTR_*A

SGND

CN4-5

CN13-5

EJCTMTR_B

TOPCOV_S CN4-6

CN13-6

EJCTMTR_*B

DC+5V

CN4-7

SGND

CN4-8

FDOOR_S

CN4-9

+24V

CN5-1

CN3-2

FJOGMTR_A

SGND

CN5-2

CN3-3

1 2 3

4 5 6

7 8 9

1 2 3

1 2 3 4 5 6 7 8 9

1 2 3

CN38-1

+5V

CN37-9

CN38-2

BIND_P

CN37-8

CN38-3

CN37-7

CN38-4

BIND_L DC+5V

CN38-5

SGND

CN37-5

CN38-6

BIND_HP

CN37-4

CN38-7

DC+5V

CN37-3

CN38-8

SGND

CN37-2

CN38-9

BIND_ROL_HPCN37-1

CN37-6

CN43-1

DC+5V

CN42-3

CN43-2

SGND

CN42-2

CN43-3

ENT_S

CN42-1

1 2 3 4 5 6 7 8 9

10 11 12

1 2 3

4 5 6

1 2 3 4 5 6 7 8 9 10 11 12

1 2 3 4 5 6 7 8 9 10 11 12

CN3-4

ADJ_TRAY_S CN5-3

DC+5V

CN5-4

CN3-5

SGND

CN5-5

CN3-6 CN3-7

EJCT_BLT_HP CN5-6

DC+5V

CN5-7

CN3-8

SGND

CN5-8

CN3-9 CN3-10

TRY_EMPS CN5-9 DC+5V CN5-10 SGND

CN5-11

LVL_S

CN5-12

DC+5V

CN5-13

SGND

CN5-14

RJOG_HP

CN5-15

+5V

CN16-1

BIND_P

CN16-2

BIND_L

CN16-3

DC+5V

CN16-4

SGND

CN16-5

BIND_HP

CN16-6

DC+5V

CN16-7

SGND

CN16-8

CN8-1

STPLSAFE_SW

CN8-2

FRONT_SW

CN8-3

FRONT_SW

CN8-4

JOINT_SW

CN8-5

JOINT_SW

CN8-6

DC+24VP

DC+5V

CN16-10

SGND

CN16-11

CN6-1

SIFTMTR_1

ENT_S

CN16-12

CN6-2

SIFTMTR_0

CN6-3

BINDMTR_1

CN6-4

BINDMTR_0

CN15-1

SGND

CN15-2

BIND_EMPS CN15-3 DC+5V

CN15-4

SGND

CN15-5

SIFT_CLK

CN15-6

DC+5V

CN15-7

SGND

1 2 3 4 5

CN18-1

+24V

CN18-2

B_CLU

CN15-8

CN11-1

STPL_CNCT

SIFT_DNLMT CN15-9

CN11-2

DC+5V

DC+5V

CN15-10

CN11-3

SLID_HP

SGND

CN15-11

CN11-4

STPL_HP

SIFT_UPLMT CN15-12

CN11-5

HOOK_S

CN11-6

SELF_P

CN11-7

SGND

6 7 8 9 10

1 2 3 4

1 2

1 2

CN70-2

SIFTMTR_1

CN70-2

CN70-1

SIFTMTR_0

CN70-1

3 4

CN71-2

BINDMTR_1 CN71-2

1 2 3

1 2 3

4 5 6

DC+5V

CN9-1

SGND

CN9-2

PDL_HP

CN9-3

SGND

CN9-4

BIND_CLK

CN9-5

DC+5V

CN9-6

DC+5V

CN9-7

SGND

CN9-8

CN7-1

+24V

CN7-2

+24V

CN7-3

SLIDMTR_A

CN7-4

SLIDMTR_*A

CN7-5

SLIDMTR_B

CN7-6

SLIDMTR_*B

CN7-7

N.C.

CN71-1

BINDMTR_0 CN71-1

1 2

CN72-2

+24V

CN72-1

CN72-1

B_CLU

CN72-2

1 2 3 4 5 6 7

7 6 5 4 3 2 1 8 9 10 11 12 13

8 9 10 11 12 13

14

CN73-3

DC+5V

CN73-2

SGND

CN73-1

PAPER_F

1 2 3

CN54-1

DC+5V

CN53-3

CN54-2

SGND

CN53-2

CN54-3

BDL_ROL_HP

CN53-1

1 2 3

Service Manual

7 8 9

1 2 3 4 5

CN64-5 +24V CN65-1 CN64-4 RJOGMTR_A CN65-2 CN64-3 RJOGMTR_*A CN65-3 CN64-2 RJOGMTR_B CN65-4 CN64-1 RJOGMTR_*B CN65-5

1 2

1 2

1 2 3 4 5

2 7

CN66-2 STPLSAFE_SH NO

7 1

CN66-2 STPLSAFE_SH NO CN66-1 FDOOR_SH

COM

4 3

CN68-2 FDOOR_SH

NO

CN68-1 JOINT_SH

COM

6 5

CN69-2 JOINT_SH

NO

CN69-1 DC+24VP

COM

CN66-1 FDOOR_SH

MOT

Alignment motor (front)

M4

MOT

Alignment motor (rear)

M5

Stapler safety switch

MS3

COM

CN70-2

SIFTMTR_1

CN70-2

CN70-1

SIFTMTR_0

CN70-1

D

MOT

Stapler safety switch(F)

MS4

Front door switch

MS1

Joint switch

MS2

Shift motor

M6

1 2

MOT

Staple/fold motor

M7

1 2

CLU

Slide motor

CL1

CN72A-1 SGND

CN72-1

CN72A-2 SELF_P

CN72-2

CN72A-3 HOOK_S

CN72-3

CN72A-4 STPL_HP

CN72-4

CN72A-5 SLID_HP

CN72-5

CN72A-6 DC+5V

CN72-6 CN72A-7 STPL_CNCT CN72-7 CN72A-8 N.C.

N.C.

CN72B-7 +24V

CN72-8

CN72B-6 +24V

CN72-9

CN72B-5 SLIDMTR_A

CN72-10 CN72B-4 SLIDMTR_*A CN72-11 CN72B-3 SLIDMTR_B

CN72-12 CN72B-2 SLIDMTR_*B CN72-13 CN72B-1 N.C.

CN72-14

CN72C-1 FG

CN72-15

Stapler unit P118 STPL_HP Stapler home position sensor SLIP_HP Stapler slide home position sensor HOOK_S Hook sensor SLIDMTR Slide motor (M8)

P119 P120

B

P121

M8

BDL_ROL_HP CN9-9

DC+5V

CN19-1

CN12-1

PNCH_TXD

SGND

CN19-2

CN12-2

SGND

PEPER_F

CN19-3

CN12-3

PNCH_RXD

CN12-4

PNCH_CNCT

CN12-5

PNCH_TIM_S

1 2 3 4 5

To puncher unit (option) 1 2 3

CN63-1 CN62-5 +24V CN62-4 FJOGMTR_A CN63-2 CN62-3 FJOGMTR_*A CN63-3 CN62-2 FJOGMTR_B CN63-4 CN62-1 FJOGMTR_*B CN63-5

E

C

7 8 9

1 2 3 4 5 6 7 8 9

CN59-6 EJCTMTR_*B CN59-1

1 2 3 4 5 6

CN59-5 CN59-3 EJCTMTR_A CN59-4 CN59-4 EJCTMTR_*A CN59-3 CN59-5 EJCTMTR_B CN59-2

1 2 3 4 5 6

BIND_ROL_HP CN16-9

DC+5V

1 2 3 4 5 6

1 2 3 4 5 6

1 2 3 FJOGMTR_*A 4 FJOGMTR_B 5 FJOGMTR_*B 6 +24V 7 RJOGMTR_A 8 RJOGMTR_*A 9 RJOGMTR_B 10 RJOGMTR_*B

CN3-1 DC+5V

13 14 15

10 11 SGND 12 SIFT_UPLMT

CN51-3

1 2 3 4 5 6 7 8 9

Finisher controller PCB

PI4 PI23

Upper cover sensor

PI22

Front door sensor Processing tray sensor

PI6 PI7

Tray paper Delivery belt sensor home position sensor

PI8 PI9 PI5

Aligning plate Paper surface home position sensor sensor (rear) Folding position sensor

PI10 PI11 PI12

Stack feed Folding roller (upper) home position home position sensor sensor Inlet sensor

PI1 PI13

Bind tray sensor Shift motor clock sensor

PI17 PI16

Shift lower limit sensor Shift upper limit sensor

PI15 PI2

Paddle home position sensor Staple/fold clock sensor

PI14 PI3

Swing guide home position sensor

Full stack sensor

PI24

Y101850-1

Aligning plate home position sensor (front)

12

SGND

CN17-1

TXD2

CN17-2

CN14-1

RXD2

CN17-3

CN14-2

DSR

CN17-4

CN14-3

9 10 PNCH_SGND 11 PNCH_PGND

DTR

CN17-5

CN14-4

N.C.

RESET

CN17-6

CN14-5

PNCH_+24V

A

PNCH_+5V

12

A-9

3.1 Finisher Controller PCB (1/8) 9

8

7

6

5 1

R199 BIND_POS SIFT_CLK PNCH_TIM_S STR EJCT_BLT_HP SLID_HP STPL_HP

*RD

12 11 10 9 8 7 6 5 27 26 23 25 4 28 29 3 2 30 31

5 6 1 2 3 4 7 8 3 4 7 8 3 4 7 8 5 6 1 2 7 8 5 6 3 4 1 2 5 6 7 8 1 2 1 2 5 6 2 2 R176

A(0) A(1) A(3) A(4) A(5) A(6) A(7) A(8) A(9) A(10) A(11) A(12) A(13) A(14) A(15) A(16) A(17) A(18)

PG3/*CS1 PG4/*CS0 NC PC0/A0 PC1/A1 PC2/A2 PC3/A3 PC4/A4 PC5/A5 PC6/A6 PC7/A7 PB0/A8 PB1/A9 PB2/A10 PB3/A11 PB4/A12 PB5/A13 PB6/A14 PB7/A15 PA0/A16 PA1/A17 PA2/A18 PA3/A19 PA4/A20/*IRQ4 PA5/A21/*IRQ5 PA6/A22/*IRQ6 PA7/A23/*IRQ7 P67/*CS7/*IRQ3 P66/*CS6/*IRA2 P65/*IRQ1 P64/*IRQ0

1 3 5 7 1 3 5 7

1

2 2 2

2

R274 2

1 1 1

R134 R147 R148

1

R285

SGND

+5V

+5V

+5V

+5V

C79 1 IC10

2

SGND

C80 1 IC19

2

SGND

DC+24VL

C88

6 5

7

1

1

16 15

102 101 98 97 96 95 94 93 92 91 90 88 86 85 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 66

14 13

SW1.2

D4_LD SW1.1 E2_DA_D0 1 2 E2_DA_CK E2_CS BINDMTR_FWD BINDMTR_REV SGND SIFTMTR_EN

2

1

1

2 2

PDLMTR_A PDLMTR_*A PDLMTR_B PDLMTR_*B SIFTMTR_DN SIFTMTR_UP BINDMTR_PWM BIND_CLK RJOGMTR_B RJOGMTR_A HOOK_S SELF_P

1

R186

1

4

2 R170 1

2

2 R203

1

10 9

SW1.6

SW1.5 3

SW1.8

SW1.7 5

6

7

+5V

8

2

TP28 TP27

1 1

R198 R267

2

12 11

SW1.4

SW1.3

R179 1 1

2 R271 R202 1

R18 1

1 1

R219 2 2

2 R3 1

E *HR *RD

R218

2

1 R180

3

1 A 7 2 IC10.1Y B

B 6 YIC10.2 5 A

2

*RESET

R15 1 OSC2 2 1

1

1

C50

2

S-RES

C49

2

D

+5V

SGND 2 R204 1

IC18 5

VOUT

3 NC

+5V

4 VIN 1 GND 2 SUB

SGND

1 2

C89 IC1

IC11

2

C82 1 IC6

2

5 C83 1

IC13

+5V

2

89 C84 1

IC13

+5V

2

+5V

84 C85 1

IC13

2

+5V

103 C86 1

IC13

+5V

2

C87 IC13

1 2

B

C107 1 IC13

2

IC23

SGND

SGND

SGND

SGND

SGND

SGND

SGND

SGND

SGND

+5V

+5V

+5V

+5V

DC+24VL

+5V

+5V

+5V

+5V

1 2

+5V

39 C81 1

C

SGND

+5V

58

C67 1

R270

2 4 6 8 2 4 6 8

D(0:7)

2

PSW_1_2

IC13

R266

P53/*ADTRG P52/SCK2 P51/R*D2 P50/T*D2 PF0/*BRE0 PF1/*BACK PF2/*LCAS/*HT/*BRE00 PF3/*LHR PF4/*HHR PF5/*RD PF6/*AS PF7/P EXTAL XTAL *STBY NMI *RES *HDTOVF P20/PO0/TIOCA3 P21/PO1/TIOCB3 P22/PO2/TIOCC3/TMRI0 P23/PO3/TIOCD3/TMCI0 P24/PO4/TIOCA4/TMRI1 P25/PO5/TIOCB4/TMCI1 P26/PO5/TIOCA5/TMO0 P27/PO7/TIOCB5/TMO1 P63/*TEND1 P62/*DREO1 P61/*TEND0/*CS5 P60/*DREO0/*CS4

2

2 R272

2

SGND

PNCK_TXD TXD2 PNCH_RXD RXD2 STACK_F SDL_CL

D0 D1 D2 D3 D4 D5 D6 D7

A(0:18)

1 2 4 6 7 8 9 11 12 13 14 15 16 17 18 20 21 22 23 24 25 26 27 29 30 31 32 33 34 37 38

RA20.1 RA20.2 RA20.3 RA20.4 RA11.1 RA11.2 RA11.3 RA11.4

13 14 15 17 18 19 20 21

22 24

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18

2

D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7)

D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7)

IC6 *CE *OE

RA25.3 RA24.1 RA24.2 RA24.4 RA23.2 RA23.4 RA22.2 RA22.4 RA23.3 RA23.1 RA25.4 RA24.3 RA21.2 RA22.1 RA22.3 RA21.4 R33 RA21.1 RA21.3 1 1

2 4

F C51

40 41 42 43 45 46 47 48 49 50 51 52 54 55 56 57 59 60 61 62 63 64

D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7)

SGND

D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7)

A(0) A(1) A(3) A(4) A(5) A(6) A(7) A(8) A(9) A(10) A(11) A(12) A(13) A(14) A(15) A(16) A(17) A(18)

A(0) A(1) A(2) A(3) A(4) A(5) A(6) A(7)

FJOGMTR_A FJOGMTR_B SLIDMTR_A SLIDMTR_B EJCTMTR_A EJCTMTR_*A EJCTMTR_B EJCTNTR_*B BIND_POS_AD BIND_POS_DA

E2_01 FJOG_HP LVL_S RA25.1 1 RA25.2 3

IPC CS

A(0) A(1) A(2) A(3) A(4) A(5) A(6) A(7)

1

128 127 126 125 124 123 122 121 120 119 118 117 116 115 112 111 110 109 108 107 106 105 104

1

R166 1

1

2 R187 1

1 R188 2

1 R197 2

1 R201 2

PE0/D0 PE1/D1 PE2/D2 PE3/D3 PE4/D4 PE5/D5 PE6/D6 PE7/D7 PD0/D8 PD1/D9 PD2/D10 PD3/D11 PD4/D12 PD5/D13 PD6/D14 PD7/D15 P30/T*D0 P31/T*D1 P32/R*D0 P33/R*D1 P34/SCK0 P35/SCK1

2

FEEDMTR_A FEEDMTR_*A FEEDMTR_B FEEDMTR_*B

2

2

SGND

+5V

PG2/*CS2 PG1/*CS3 PG0/CAS MD2 MD1 MD0 P10/PO8/TIOCA0/*DCK0 P11/PO3/TIOCB0/*DCK1 P12/PO10/TIOCC0/TCKA P13/PO11/TIOCD0/TCKB P14/PO12/TIOCA1 P15/PO13/TIOCB1/TCKC P16/PO14/TIOCA2 P17/PO15/TIOCB2/TCKD P47/AN7/DA1 P46/AN6/DA0 P45/AN5 P44/AN4 P43/AN3 P42/AN2 P41/AN1 P40/AN0 Vref

+5V

R167

SGND

3

+5V

R130

+5V

4

2

+5V

10

SGND

11

+5V

12

C90 1 IC3

2

C91 1 IC4

2

C92 1 IC5

2

C93 1 IC8

2

C94 IC9

C95 1

1 2

IC21

2

C96 1 IC12

2

C103 1 IC15

2

IC18

A

+ IC9.2

SGND

A-10

SGND

SGND

SGND

SGND

SGND

SGND

SGND

SGND

SGND

SGND

Y101850-1

3.2 Finisher Controller PCB (2/8) 12

11

10

9

8

7

6

5

4

3

2

1

F TP20 TP21 IC15

FJOGMTR_DA SLIDMTR_DA EJCTMTR_DA FEEDMTR_DA PDLMTR_DA RJOGMTR_DA

+5V 2 R193

CN12.1

2

+5V

1

R56

1

2

TP55 3

1

SGND 2

IC3.2

1 C99 2

TP55 DSR

1

11

IC3.5 10

IC3.3 6

5

SGND

+5V

R65

1 D18 2 SGND

1

13

12

1

1

+5V

SGND

R64

2 2

C106 2

TXD2

1

1

IC19.1 2

11

SGND

2

2

SGND

2

R59

2

1 2 R53

DXD2

CN17.3

2 TXD2 1

CN17.2

BN

DO0

*W(R/*W)

*S

*R(E)

TxD3

RxD3

TxD2

RxD2

DO1

59

D(4)

D

D(5) D(6) D(7)

A1

P06

A2

P05

A3

P04

A4

P03

A5

P02

A6

P01

57 56 55 54 53 52 51

A(0) A(1) A(2) A(3) A(4) A(5) A(6) A(7)

A7

C

2

2

1

R172 1

R236

1

1

1

2

2

2

1

1

1

2

2

2

LED3 LED1 LED2 R158 R173 R159

B

1 R88

1 1

CN17.4

4

SGND

60

D(3)

+5V

1 D15 2 SGND

DSR

3

2 1 2 1 2 PSW2 1 2 PSW1

61

Q33

1 R62

CN17.5

2

TP42 IC19.5 10

R70

3

R54

1 1

1

DTR

2 5

1 1

CN17.6

R68

2

2

RES

1

1 R87 R63

3 3

6

1 D17 2

2

IC3.6

PSW3 Communication line

62

D(2)

83 84 85 86 87 88 89 40 41 42 43 44 45 46 47 48 49 50 PSW_1_2

1 R146

2

2

1 D19 2

1 D16 2

TP43 RXD2

2

SGND

+5V

R292

PNCH_TIM_S CN12.5

1 R86

2 1

4

A0

P07

+5V

+5V

1 D20 2

C76

1

32

SIFT_UPLMT

+5V

IC22.1

DTR

PWR_S C48

63

IC11

Xout

1

1

R55

2

2

31

R157

TP57 2

1

C29

R220

+5V

1

30

ADJ_TRAY_S

1

SGND

SGND

S-RES

28 29

OSC1 2 1

5

DO6

PA0

1 C34

27

STPLSAFE_SW

2

DO5

64

TOPCOV_S

1 D10 2

26

FDOOR_SW

1

2

1

DO4

PA1

PNCH_TIM_S

R221

INTR

24 JOINT_SW

1 R209

1 D11 2

D(1)

FDOOR_S

PNCH_TXD

Q24

+5V

D(0)

DO7

3

SGND

1

DO3

PA2

1

2

DO2

PA3

2

1

2

3

RJOG_HP

R229

CN12.2

4

BDL_ROL_HP

IC19.6 12

CN12.3

SGND

5

PA4

SGND 5

2

PNCH RXD

1

2

6

PDL_HP

3 2

2

1

7

*HR

1

PA5

1

R227

TP54

8

2 R181 1 19 CNVss 20 RESET R163 2 1 21 P11/INT 2 1 22 P10 R164 23 SGND Xin

*RESET

1

R233 13

R168 1 8 6 4 2 18 17 16 15 14 13 12 11 10 9

PNCH CNCT CN12.4

2 R234

R230

SGND

2

+5V

SGND

1

PNCH_TXD

4

1

SGND

4

3

PA6

2

6

R281

1 D8 2

C53 TP45

8

5

SGND

Communication with puncher unit (option)

2

1

2 1

1

7

ENT_S

R231 2

1

DSR

1

1

PNCH_RXD

3

BIND_HP

1 D9 2

TP44

5

2 SGND

*RD

7

PA7

+5V

1 R165

2

STPL_CNCT

2

IPC_CS

1

PB0

C41

SGND RA2.3 RA2.1 RA2.4 RA2.2

PB1

1 D7 2

1

SGND

RA1.4

1

BIND_ROL_HP

2

3

SIFT_DNLMT

PNCH_CNCT

R280 2

DO

P00

1

1

Q22

IC3.1 2

PB2

TP53

1

E

RA1.3 RA1.2 RA1.1

R184 SGND R189 2 1 2 R185

2

4

+5V

RA16.1 SGND RA16.2

1 D3 2

CN2.4 SGND

C27 2

R192 1

P12

+5V

5

CN2.5 TXD

CS

2

BIND_NMPS

8 2 4 6 RA16.4 RA16.3 +5V 7 1 3 5

NC1

Host machine

6

PNCH_CNCT

4

E2_DT

SK

CN2.6 SGND

7

TxD1

1

E2_CS

NC2

PB3

E2_DA_CK

DI

PWR_DN

2

R180 1

+5V

1 3

1

2 1

1 D21 2

6

PB4

1

E2_DA_DO

7

CN2.7 RXD IC12

2

RxD1

TP22 TP23 TP25 SGND

1 D22 R191 1 2

P16/CTS3

2 DA_LB

+5V

1

P15/CTS2

1 R178

11 15 2 3 4 5 6 7 10

P14/CTS1

LD

DO Ao1 Ao2 Ao3 Ao4 Ao5 Ao6 Ao7 Ao8

PB5

12

DI

PB6

14

CLK

PB7

13

P13/CLK

1

1

2

R69

2

3

SGND

Q30

1

CN17.1

A

3 SGND SGND

Y101850-1

Service Manual

A-11

3.3 Finisher Controller PCB (3/8) 12

11

10

9

8

7

6

5

4

3

2

1

+5V 2 RA15.1 RA14.1 1 2 1 DC+24VP Power

CB1

2

1

PWR_S

F

2 1

1

Q1

1 1

+

3

C3

1

C1

2

C2

SGND

2

2

SGND

3

3

TP28 +5V 2

1

R17 2

2

D1 1

1

CP8

2

1

Q2

3

TP51 DC+5V 2

1

D

CN2.3 SGND

1

S

2

1

R11

E

TP52

G

CN2.2 N.C.

PGND

DC+24VL

A

CN2.1 DC+24VP

1

2

K

R140

2 R149

1

1 1 1

R6

R5

1

C6

2

2

2

R118 1 IC1

2

4

R12 2 1

2

3

D23 SGND

PGND

1

+ 1

2

C6 2

16 15

1 R8

6

1 2

5

R22 2

1 R7

TP29

Q3

1

R14 2

2

OC

Dead Fead

Ref

EA+

C1

EA-6

E1

CL+

C2

CLE2

Rt

3

13

1 L1 2

2

1

R16 2 1

1 2

PWR_DN

R4

R9 2 1

1 SGND

14 1 8

G

CN1.1 PGND

Power for rogic

ZD1

2

2

1

CN1.1 DC+24VP 1 2 CN1.2 N.C.

R1

1

TP50

1

R13 2

9 1

11

R10 2

+ 1

1 D2

C5 2

2

10

D

Ct

1 C4 2

1

SGND +5V 8 RA15.4

Joint switch

6

CN8.6 DC+24VP

R99 1

5

CN8.5 JOINT_SW

TP49 RA14.4 8 7

7

DC+24VP ZD2 2

2

1

Q4

+5V 6 RA15.3

3

C26 2

Front door switch

CN8.4 JOINT_SW CN8.3 FDOOR_SW

3

R100 1 2

ZD3 2

1

1 B

Q5

4 RA15.2

2 SGND

SGND Stapler safty switch

2

CN8.1 STPLSAFE_SW

1

FDOOR_SW

+5V

3

C28

CN8.2 FDOOR_SW

1

2

1

ST+24V

TP48 RA14.3 6 5

5

SGND

SGND +24V

C JOINT_SW

2 1

1

4

1

R101 1 2

ZD4 2

3

B

TP47 RA14.2 4 3

1

STPLSAFE_SW

2 1

1

Q6

1 C31

3

2 +24V CN14.5 PNCH_+24V CN14.4 N.C. Power for puncher unit (option)

CN14.3 PNCH_PGND CN14.2 PNCH_SGND CN14.1 PNCH_+5V

SGND

SGND

5 4

A

3 2 1

+5V

SGND PGND

A-12

Y101850-1

3.4 Finisher Controller PCB (4/8) 12

11

10

9

8

7

6

5

4

3

2

1

+5V 4

DC+5V

Slide home position sensor

CN11.2

DC+5V

CN11.3

SLID_HP

CN11.7

SGND

RA3.2 3

2 3 7 SGND

Stapler home position sensor

Staple empty sensor

CN11.4

CN11.4

+5V 6

2 RA4.2 3 4

8

2

HOOK_S

RA4.1 1 2

F

R47

IC22.2 2

3

1

4

STPL_HP

TP34

SGND 1

R51

IC22.6 2

13

E

1

12

HOOK_S

C32

STPL_CNCT

TP35

SGND RA4.4 7 8

R286 2 1

IC22.5 1

10

11

STPL_CNCT

1 C40 2

1

CN11.4

SLID_HP

2

+5V

Staple top position sensor

1

6

1

RA3.1 1

R283 2

6

5

C11

RA3.4 7

1

2

TP9 1

+5V

+5V

CN11.4

IC22.3

SGND

1

2

Staple joint

R45

C13

STPL_HP

5

1 1

RA3.3 5

4

TP8 RA4.3 5 6

1

SELF_P

TP46

SGND R224

R279 2 1

2

D

IC22.4 9

1

8

SELF_P

1 C52 2 +5V

Bind tray sensor

CN15.1

DC+5V

CN15.3

BIND_EMPS

CN15.2

Shift upper limit sensor

SGND

CN15.10 DC+5V CN15.12 SIFT_UPLMT CN15.11 SGND

1

1 R195 2 DC+5V 1 R84 2

Shift lower limit sensor

CN15.9 CN15.8

DC+5V SIFT_DNLMT SGND

2

CN15.4

DC+5V

CN15.6

SIFT_CLK

CN15.5

SGND

11 SGND R275 1 2 1 2 R183 9 7

8 SGND R93 1 2 1 2 R177 6 4

5

Full stack sensor

CN19.1

DC+5V

CN19.3

PAPER_F

CN19.2

SGND

3

RA6.1 1 2

+5V

1

1

2

R80 2 7

RA5.4 8

1

BIND_EMPS

C

1 1

DC+5V R105 2 2 R175

SGND

+5V

1

1

2

R92 2 5

RA5.3 6

1

1

2

5

RA6.3 6

SIFT_UPLMT

SIFT_DNLMT

B

C22

RA5.2 3 4

TP10

SGND RA6.2 3 4

1

SIFT_CLK

1 C20 2

1 R29 2

TP59

SGND R96 1

2

2

R97

1

1

PAPER_F

A

1

2

RA6.4 8

SGND

+5V

R94 2

7 C17

+5V SGND

1

TP36 RA5.1 1 2 C21

DC+5V SGND R85 1 2 10 1 2 R194 12

DC+5V

Shift motor clock sensor

R83 2

3

DC+5V

CN15.7

SGND 1

C47 2 SGND SGND

Y101850-1

Service Manual

A-13

3.5 Finisher Controller PCB (5/8) 12

11

10

9

8

7

6

5

4

3

2

1

+5V DC+5V

Inlet sensor

CN16.10

DC+5V

CN16.12

ENT_S

CN16.11

Paddle home position sensor

SGND

CN9.1

DC+5V

CN9.3

PDL_HP

CN9.2

SGND

10 12

1 1

R66

2 2 R174

11 DC+5V SGND R67 1 2 1 1 2 R171 3 2

Swing guide home position sensor

CN9.9 BDL_ROL_HP CN9.8 SGND

SGND R30 1 2 7 1 2 R169 9 8

Staple/fold motor clock sensor

Aligning plate home position sensor (front)

DC+5V

CN9.5

BIND_CLK

CN9.4

SGND

CN4.1

DC+5V

CN4.2

FJOG_HP

CN4.3

SGND

RA7.2 4 3

1

+5V

1

2

2

RA9.1 1

R72

2

9

F

TP11

IC3.4 8

1

ENT_S

C7 TP12

SGND RA9.2 3 4

1

+5V

1

8

2

R77

2

1

PDL_HP

RA9.4 7

RA9.3 5 6

E

SGND 1

+5V

1

1

2

R79

2

IC19.2 4

3

TP13 1

BDL_ROL_HP

C9 DC+5V

SGND CN9.6

RA7.1 2

C8 DC+5V

CN9.7 DC+5V

1

R78 2

6

1

5

R20

1

2

R21

2

1

BIND_CLK

D

1

+5V

4

TP14

SGND

C10

DC+5V SGND R71 1 2 1 1 2 R162 3

2

1 R58 2 1

R57

SGND 1

2

R81

2

9

IC19.4 8

TP15 1

FJOG_HP

1

2

C18 2 SGND SGND

C +5V DC+5V

Aligning plate home position sensor (rear)

CN5.13 DC+5V CN5.15 RJOG_HP CN5.14 SGND

CN5.10 DC+5V

Paper surface sensor

CN5.12 LVL_S CN5.11 SGND

13 15

1 1

R91

2 2 R137

14

Processing tray sensor

DC+5V

CN5.3

ADJ_TRAY_S

CN5.2

SGND

R36 2

RA12.4 7 8

1

+5V

1

1

2

R82

2

5

IC19.3 6

TP19 1

RJOG_HP

C33

DC+5V SGND R104 1 2 10 1 2 R136 12 11

R37 2

RA12.3 5 6

B

SGND

+5V

1

1

2

TP30 RA13.4 7 8

1

LVL_S

C25 DC+5V

CN5.1

1

SGND R268 1 2 1 2 R106 3 1

R205 2 1

R182

SGND 2 1

2

C30

TP31 RA13.1 1 2

1

ADL_TRAY_S

A

2 SGND SGND

A-14

Y101850-1

3.6 Finisher Controller PCB (6/8) 12

11

10

9

8 1

7

R200 2

CN16.7 DC+5V

Stack feed roller (upper) home position sensor

CN16.9 BIND_ROL_HP

R102

RA7.4 8

2

9

4

3

2

1

TP5 RA7.3 6 5

1

R52

2

1

BIND_ROL_HP

F

1

8

CN16.8 SGND

5

7

DC+5V 1

7

6

+5V

+5V

C12 2

SGND

Folding home position sensor

1 1

7

CN16.4 DC+5V

9

CN16.6 BIND_HP

1

DC+5V

R103

RA8.1 2

2 2 R196

SGND 1

R32

2

1

BIND_HP

1

8

CN16.5 SGND

TP6

RA8.2 4 3 C23

+5V

2 SGND

1

CN16.1 +5V

SGND

E

3

CN16.3 BIND_L

TP32 2 1

1

Q7

1

2 R110

3

3 + IC4.1 - 2

1 C77 2

1

2

SGND

R112

+5V

Folding position sensor

1

+5V

SGND

R109 2

1

R41

1

2

R107 2

3 + 8

2

CN16.2 BIND_P

6

7 RA8.4

2

C24 2

5

IC21.1 -

TP7 1

1

D BIND_POS

1

1

RA8.3

BIND_POS_DA

1

R50

TP33

R111 2 1

2

1

BIND_POS_AD

1 C105

SGND

2 SGND

C +5V +5V DC+5V

Front door sensor

CN4.7

DC+5V

CN4.9

FDOOR_S

CN4.8

SGND

CN4.4 DC+5V

Upper cover sensor

CN4.6 TOPCOV_S CN4.5 SGND

7 9

1 1

R75

2 2 R156

8

Tray paper sensor

CN5.9 TRAY_EMPS CN5.8 SGND

DC+5V SGND R76 1 2 4 1 2 R155 6 5 SGND R74 1 2 1 2 R154 9 7

8 DC+5V

Delivery belt home position sensor

CN5.4 DC+5V CN5.6 EJCT_BLT_HP CN5.5 SGND

1

RA10.3 2 RA10.4 7 8 +5V

DC+5V

CN5.7 DC+5V

1

SGND R73 1 2 1 2 R153 6 4

TP16

D14 2 1

2

2

D13

2 RA10.2 1 RA10.1 1 2

1

1

1

FDOOR_S

TP24

SGND SGND

1 1

1

2

R61

2

1

TOPCOV_S

B

C15

RA12.2 3 4

SGND

+5V

1

2

2

R35 1

2

C19

+5V

R34 2

R60

TP17 RA13.3 1 2

1

TRAY_EMPS

C16

RA12.1 1 2

SGND

TP18 RA13.2 1 2

1

EJCT_BLT_HP

A

1

5

C14 2 SGND SGND

Y101850-1

Service Manual

A-15

3.7 Finisher Controller PCB (7/8) 12

11

10

9

8

7

6

5

4

3

2 +24V

+24V

2

CP2

CP3

2

1

1 1

1 2

2

7

12

3

FEEDMTR_*A

RA28.2 4 1

FEEDMTR_B

RA19.1

2

RA28.3 6 5

FEEDMTR_*B

OutA/*A 8

3

5 InA*

OutA*/A 1

4

17 InB

OutB/*B 18

5

16 InB*

OutB*/B 11

6

2

SGND

RA17.1

2

7 R133

1

RA28.4

RA28.1

2

1

8

2 13 9

1 SGND

10

SGND

SGND

SGND

3 14

9

R90

1

FEEDMTR_DA

IC4.3 10 +

2

1

8

R98

FEEDMTR_A

CN10.3

3

R139

SLIDMTR_A

FEEDMTR_*A CN10.4 FEEDMTR_B

CN10.5

7

SLIDMTR_B

FEEDMTR_*B CN10.6

SyncA

RsA

GA

RsB

GB

4

C73 1

C72 1

C71 1

C70 1

15

2

2

2

2

14

8

4

8

11 9 PGND

RefA

SLIDMTR_DA

PGMD

PGMD

1

1

1

2

2

R95

10 3

2

13

RefB 1

1

C59

R128

IC20

R138 2

F

Slide motor

InB

OutA/*A 1

3

OutA*/A 6

4

OutB/*B 10

5

OutB*/B 15

6 7

2

PGND

PGND R43

InA

7

3

SyncB

RA18.4

5

1

1

2

2

R139

2

2

2

CN7.2

VS

RA18.2 4

1

1

CN7.1

+24V

8

VsB

6 InA

RA26.1

FEEDMTR_A

Feed motor

RA26.4

VsA 2

+24V

PGND

PGMD

R132

2

C58

CN10.2

+24V

1

1

CN10.1

+24V

C56

1

1

SyncA

CN7.3

SLIDMTR_*A

CN7.4

SLIDMTR_B

CN7.5

SLIDMTR_*B

CN7.6

N.C.

CN7.7

E

SyncB RsA

GA

RsB

GB

4 12

C74 1

C75 1

C78 1

C97 1

2

2

2

2

RefA PGND

PGND

RefB IC14

R138

2

SLIDMTR_A

SGND

C57

PGND

PGND

D

SPGND

SGND

+24V

CP7

2

+24V

1 2

2

R31

1

2

11

A IC8.4Y B

12

3

2

13

1

2

2

R27

3

1

1 Q14

R28

1

SIFTMTR_UP

1

1

2

1 C46

C45

R124 TP39

1

Q15

1

2

C

12 2 1

SIFTMTR_0

CN6.2

SIFTMTR_1

CN6.1

9

2

5

TP3 +5V SIFT_UPLMT

1 R125 TP40 SIFTMTR_DN

1

2 2

3

1

6

A IC8.3Y B

A IC8.2Y B

1

10

Q22

Q21

R143

EJCTMTR_*B

1 G

3

R142

6

7

SGND

2

1

8

OutA/*A 8

3

OutA*/A 1

4

17 InB

OutB/*B 18

5

16 InB*

OutB*/B 11

6

6 13 9

5 SGND

SGND

SGND

10

SGND 3

Q9 PGND 6

3 SGND D12 2

1

EJCTMTR_DA

CL+24V 1 2

CL+24V

CN18.1

BAND_C

CN18.2

Binding clutch

1

R49

IC4.2 5 +

2

7

1

R278

1

1

2

2

R256 2

Delivery motor

5 InA*

14

1

1

1

2

2 A IC8.1Y B

RA18.3

7 VsB

6 InA

2

3

2

1

4

RA18.1 2

RA27.3 6

RA26.3

8

5

RA26.1

1

5

EJCTMTR_B

RA27.1

1

SIFT_DNLMT

2

2

VsA

RA27.2 4 3

RA27.4

TP4

SIFTMTR_EN

1

EJCTMTR_A EJCTMTR_*A

+5V

R123

CN13.2

PGMD

Shift motor

SGND

TP38

CN13.1

+24V

2 3

1

+24V

2

C60

R26

2

1

1

1

2

Q11

CP4

2

+5V

R255

EJCTMTR_A

CN13.3

EJCTMTR_*A CN13.4 EJCTMTR_B

CN13.5

EJCTMTR_*B CN13.6

SyncA SyncB RsA

GA

RsB

GB

4

C98 1

C100 1

C101 C102 1 1

15

2

2

2

RefA PGND

2 PGND

B

RefB IC2

1 R89 2

PGND

1 C55 2

SGND 2 TP58 SDL_CL

1

1

R40

2

025

1

3

SGND

A

1 R42

PGND

2

SGND

A-16

Y101850-1

3.8 Finisher Controller PCB (8/8) 12

11

10

9

8

7

6

5

4

3

2

+24V

+24V 2

2

7

1

CN3.1

+24V

C62

C36

8 2

2

8

2 2

11 7

PGND SGND

9

2

1

3

R46

FJOGMTR_DA

3

InB

10

4

OutB OutB*

R114

PGND

6

13 1

1

1

R127 2

2

FJOGMTR_*A

CN3.3

FJOGMTR_B

CN3.4

FJOGMTR_*B

CN3.5

3

PDLMTR_B

R131

CN10.8

RA19.2

4

RA29.3 6 5

PDLMTR_*B

OutA/*A 8

9

5 InA*

OutA*/A 1

10

17 InB

OutB/*B 18

11

16 InB*

OutB*/B 11

12

2

RsA

GA

RsB

GB

4

2

12

R135

13

8

SGND

RsA

10 3

PGND 13

1 IC16 1

PDLMTR_DA

2

R38

IC4.4 12 +

2

1

1 4

R39

1

2

GB

PDLMTR_*B CN10.12

1 C69 1 C68

1 C42 1 C38

15

2

2

2

2 PGND

PGND RefB

D

IC7

R160 2

1

E

CN10.11

1

R161 1

PDLMTR_B

4

RefA

14

RefB

GA

RsB

SGND

SGND

CN10.9

PDLMTR_*A CN10.10

SyncB

9

3

PDLMTR_A

SyncA

4

1

SGND

SGND

RefA

2

7

1

Paddle motor

VsB

6 InA

2

RA29.2 4

3

PDLMTR_*A

SyncB

R257 2

5

CN3.2

SyncA

C63 R258

15

FJOGMTR_A

1

PDLMTR_A

RA17.2

14

1

5

2

RA29.4

6 R113

OutA 1 OutA*

1 R241 2

FJOGMTR_B

InA

VsA

RA29.1

5

CN10.7

+24V

7

12

Alignment motor (front)

VS 6

+24V

PGMD

PGND

5

1

CL+24V 1

1

FJOGMTR_A

F

CP1

CP5 1

RA19.3

1

2

C37

R48

2 2

PGND PGND

PGND

SGND SGND

ST+24V

6

+24V

CN3.6

+5V

2

1 TP1 2 1

BINDMTR_FWD

12

A IC5.4Y B

7

RJOGMTR_A

8 VS 5

8

6 RA17.4

14

PGND

OutB OutB*

2 2

11 7

PGND SGND

RJOGMTR_DA

InB

1 R108

5

OutA OutA*

1 R242 2

RJOGMTR_B

InA

9

1 R44 2

3 13 1

1

R126

1

2

2

R259 2

7

6

8

10 15

9 10

RJOGMTR_A

R19 1

2

Q13 2

C

2

Q12

R23 1

2

Staple/fold motor 4 BINDMTR_0 CN6.4 3 BINDMTR_1 CN6.3

D4

+5V TP41

CN3.9

R122 2 1

R121

2

Q18

1 LMT_BIND

1

BINDMTR_PWM

9

2

8

A IC5.3Y B

10 1

2

2 R141

Q19

1

1

1

2 3

1

3 C104

2 2

SyncA +5V

SyncB

SGND 3

1

RsA

GA

RsB

GB

4 12

TP2

R120 2

5

1

BINDMTR_REV

6

A IC5.2Y B

A IC5.1Y B

1

1

R142

2 2

1

4

B Q10

3

RefA

SGND

PGND

RefB

+5V

IC17

2

2

PGND

R116

2

1

2

R113 2 R115 1 2

3

D6

IC9.1

1

1 1 1

2

2

R150 1

C43 1

R152 2 C39

2

Q17 6

2 SGND

7

R129

1

2

1 TP37

2

1

3

D5

IC21 5 +

2

1

LMT_BIND

A

R117 1 SGND

2 SGND

2

1

2 +

1 R144

+5V

R151

1 R2

PGND

Service Manual

1

SGND

CN3.7

RJOGMTR_*B CN3.10

3

3

RJOGMTR_*A CN3.8 RJOGMTR_B

3

1

Q8

Alignment motor (rear)

1

Y101850-1

13

1

C65 R260

1

2

1

2

1 C35

C44

1

2 2

11

RA19.4

1

R24

R25

R119

+24V

PGND

A-17

4 Puncher Unit General Circuit Diagram 12

11

10

9

8

7

6

5

4

3

2

1

F J2011 J1007-13 J1007-12 J1007-11 J1007-10 J1007-9 J1007-8 J1007-7

1 2 3 4 5 6 7

J2010

J1007

13 12 11 10 9 8 7 6 5 4 3 2 1

J1007

13 12 11 10 9 8 7 6 5 4 3 2 1

J2011-1 J2011-2 J2011-3 J2011-4 J2011-5 J2011-6 J2011-7 J2010-1 J2010-2 J2010-3 J2010-4 J2010-5 J2010-6

J1007-6 J1007-5 J1007-4 J1007-3 J1007-2 J1007-1

J1005 4 3 2 1

J1005 4 3 2 1

1 2 3 4 5 6

J2006 1 2

J2005 1 2

J2011 1 2 3 4 5 6 7

Photosensor PCB

J2010 1 2 3 4 5 6

LED PCB

E

J2006 1 2

J2005 1 2

Waste full photosensor PCB

Waste full LED PCB

D J2009

Punch Controller PCB CN12 10 9 8 7 6 5 4 3 2 1

CN12 10 9 8 7 6 5 4 3 2 1

J1001 5 4 3 2 1

CN14 5 4 3 2 1

J1002

J1004

5 4 3 2 1

J2004

5 4 3 2 1

J1003 J2003

1 2 3 4 5 6 7 8 9 10

1 2

1 2 3 4 5 6 7 8 9 10

5 4 3 2 1

9 8 7 6 5 4 3 2 1

J1001 5 4 3 2 1 J1002 1 2

1 2 3

PI1P Punch home position sensor

1 2 3

PI2P Horizontal registration home position sensor

J2008 1 2 3

J2007 1 2 3

Finisher Unit CN14

J1006

PI3P Punch motor clock sensor

J2001 1 2 3 4

M

9 8 7 6 5 4 3 2 1

1 2 3

M2P Horizontal registration motor

M

J1006

1 2 3

M1P Punch motor

C

J2002 1 2

B

A

A-18

Y101850-1

4.1 Punch Controller PCB 12

11

10

9

8

7

6

5

4

3

2

MTR[0] MTR[1]

7 9 10 16 3 14 2 8

+24V 1

R1045

FU1002

1 C1010

MTR[2]

3

15 VOUT IN1 1 IN2 NC COM SENSE 11 Vs1 REF Vs2 PULSE PHASE

J1001.3

4

3 DA1004

J1001.4

+5V +5V

3 DA1002

1

2

R1034

1

2

R1032

1

R1031

2

1

R1042

1

R1040

2

C1033

R1041

+5V

1 1 2

R1052

1

2

R1025

2

PGND

13

1

Q1003

11

MTR[4]

12

Q1007

Q1008

A IC 1005.1 B

1

1 3

3

2

R1027 2

3

4 1

5

+5V R1057 1 R1056 2

4

1

2

2

1

1 2

1 2 2

1

SENS[0]

8

R1058

2

IC1007.1

2

1

1

2

R1006

3 1

1

2

2

J1003.5 RXD

+5V 1 D1001 2 1

5

SGND

IC1004.4 9 8

IC1004.3 5 6

2

SENS[7] SENS[6] SENS[5] SENS[4] SENS[3] SENS[2]

R1009

1 D1002

2

SENS[1] MTR[6] MTR[5] MTR[4] MTR[3] MTR[2] MTR[1] MTR[0]

C1001 2

+5V

SGND

1

2

R1003 1

2

2 SENS[0]

R1014 1

SGND J1003.4 SGND

ROM[1] 1

2

R1019 2

ROM[0] 2

2

R1012

4

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

Vref AVss P67/AN7 P66/AN6 P65/AN5 P64/AN4 P63/AN3 P62/AN2 P61/AN1 P60/AN0 P57/INT3 P56/PWM P55/CNTR1 P54/CNTR0 P53/*SRDY2 P52/SCLK2 P51/SOUT2 P50/SIN2 P47/*SRDY1 P46/SCLK1 P45/TxD1 P44/RxD1 P43/INT2 P42/INT1 CNVss *RESET P41/INT00 P40/INT40 Xin Xout

P30/DA1 P31/DA2 P32 P33 P34/RxD2 P35/TxD3 P36/SCLK3 P37/*SRDY3 P00/AN8 P01/AN9 P02/AN10 P03/AN11 P04/AN12 P05/AN13 P06/AN14 P07/AN15 P10/INT41 P11/INT01 P12 P13 P14 P15 P16 P17 P20/LED0 P21/LED1 P22/LED2 P23/LED3 P24/LED4 P25/LED5 P26/LED6 P27/LED7

64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33

1 C1019

1

2

R1073

1

+ 1

SENS[8]

1

2

1

LED1003 1 2

R1022 2 1

+24V R1092 1 2

C1025

SGND

2 +5V

+5V

+ 1

C1008

2

+ 1

C1009

2

+ 1

C1014

2

+ 1

C1022

2

+ 1

C1011

2

SGND

SGND

SGND

SGND

2

1

3

Q1015 1 1

R1083

D SGND

2

3

R1086

J1007.3

LEDON2

SGND J1007.4

LEDON3

2 SGND J1007.5

LEDON4

2 SGND

2 1

J1007.2

LEDON1

1

IC1008.2 5 2 6

2 1

2 1

2 1

2 1

2

LEDON5

J1007.1

DC+5V

J1007.6

+5V

Q1016 1 1

C

2 SGND

6

1

2

IC1005.2 5 2 6

2

C2 2

1

3 B

R1089

DUSTLED J1005.2

+5V

O1017 E1 1

1

2

R1090

SW[4] SW[3]

SWv1001.2 7 2

SW[2]

SW1001.1 8 1

1

DC+5V

J1005.1

SGND

+5V 1

2

1

DC+5V

J1006.1

B

R1097

SW1002 1 3 2 4 SW1003 1 3 2 4

1

2

R1100 SGND

2 1

R1098

3

DA1005 HOME[0]

3

5 +5V 2 DA1010 R1103 3 1 SGND 2 2 1 +5V

2

R1101

1

SLIDE

J1006.3

SGND

J1006.5

SGND

2

C1028

1

J1006.2

R1099

2

HOME[1]

SGND

1 1

1

2

+5V 2

+5V

1 C1029

SGND

Q1014 1 1

2

SW1001.3 6 3

IC1004.6 12 13

SGND IC1003

3

R1081

2

4 5 VOUT 1 VIN 2 GND 3 SUB NC

J1007.13

2

R1082 5

SW1001.4 5 4

SW[1]

R1017

PGND

2

1

IC1004.5 10 11

+5V

J1007.7

SGND

2

2

2 R1024

SW[5]

1

+5V

Q1013 1

1

R1087

R1111

ZD1001 2 1

PAEND*

+5V

2

+5V

3

2 R1127

2

R1020 2 1 R1021 2 1

Q1012 1 1

+5V

R1107 2 1

+5V

2

HOME[1:0]

IC1004.2 3 4

C1007

IC1008.1 3 1 2

+5V

R1093

C1005

2

DA[1]

2 R1113

2

SH[5:0]

LED1002 1 2

3

R1084

SW[0]

+ 1

2 R1114

2 R1129

SGND

+5V

2

R1080 4

2 R1128

R1095 2 1 1

1

2

R1130

1

+5V

1

1

1

SH[2] SH[3] SH[4] SH[5] SH[1] SH[0]

SGND

1

13

C1020

2

HOME[0]

+5V

SGND

SGND

R1074

R1079

DA[0]

LED1001 1 2

3

3

7

2

1

2

HOME[1]

3

2

1

1

2

2

1

2

R1023 2 1

2 R1120

1

2

+5V

+5V 2 R1075

3 SGND DA1008

SGND

2

2 R1123

E

R1071

+5V

SENS[3]

2 R1121

R1126

3

5

+ 1

1 2

1

2

2 R1125

2

X1001

+24V

2

7

2 R1124

1

Q1011

4

2

R1070

1

2 R1022

1 1

1

1

+ 1

SGND 1

R1072

3 DA1007

R1078 3

R1091

1

+5V 2

SGND

6

1

ROM[3] ROM[2] ROM[2] ROM[0]

2

R1015

J1004.2 SGND

NC

J1007.8

C1018

2

4

1

R1016

J1004.1 DC+5V

SK

8 SREG4*

R1068

R1077

1

+5V 1

1

Q1018

TEST

J1007.9

9

2

1 1

1

DA[1] DA[2]

+5V 1

J1003.1 SENSE

DO

CS

SREG3*

1

2 + 1

+5V

SGND SGND

2

2

DI

J1007.10

+5V 2

D1009

R1119 2 1

IC1001

2

R1013

R1007

1

R1067

J1005.4

1

SGND

2

1

1

J1003.2 SGND

1

R1049

+5V 1

1

+5V

SGND

R1002

ROM[2] 3

C1003 R1018

1

DA1006 SENS[5]

SGND

IC1002

2

SREG2*

R1069

3 SGND

SGND

IC1004.1

2

10

C1017

ROM[3]

1

R1005

1

R1065

SGND

+ 1

F

2

1 1

DUSTPTR J1005.3

R1060 2

DA[1:0]

Q1002

+ 1

2

R1115

R1133

2

R1004

SGND

SGND

J1007.11

R1066

3 DA1005 2

+5V SENS[8:0]

2

1

SREG1*

2

MTR[5]

9

3 3

J1003.3 TXD

2

R1064

+5V 1 R1059 2

3

+

PGND

MTR[5:0]

A IC 1005.3 B

10

1

1

2

-

1

R1029

2

J1006.7

SGND

1

1

SENS[6]

DC+5V

SENS[4]

1

+5V

Q1004

J1004.5 24V

+

IC1009.2

2

R1036

J1004.4 N.C.

-

7

3

1

1

J1004.3 PFND

3

IC1009.1

2

1

SENS[8]

6

J1006.9

+5V

5

R1035 2

C1036

+5V

PGND

2

+

R1118

J1001.2

+5V

J1007.12

+5V 2

+5V CLOCK

+5V

R1055 6

2

1

MTR[6]

A IC 1005.2 B

J1001.1

2

-

1

DC+5V

2

R1132

1

OutA IN1 1 IN2 OutB COM SENSE 11 Vs1 REF Vs2 PULSE PHASE

2

1

SENS[2]

11

R1062

1

SGND

2

SGND

SGND

2

2

MTR[3]

+5V

3

1

1

15

R1117

J1002.1 PUNCHM

2

A IC 1005.4 B

7 9 10 16 3 14 2 8

1

C1016

2

1

ROM[3:0]

J1002.2 PUNCHM

MTR[0] MTR[1]

2 2

IC101

PGND

2

R1135

1

R1033

R1046

2

1

Q1005

+ 1

C1013 1 2

C1035

3

2 Q1006

J1006.8

R1136

1

R1047

1

9

7

2

1

C1012

SGND C1032

SGND

2

+5V

2

1 3

R1053

1 + 1

2

SGND

2

1

2

2

1

2

R1131

2

C1034

R1112 2

2

1

SENS[1]

1

8 R1054

2

1

R1061

2

1 PGND

SENS[7]

+5V

R1116

FU1001

+24V 2

2

1

R1134

2

1 +5V 12

+5V 2 R1063 1 2

+5V

IC100

2

6 PUNCH

J1006.6

R1102 +5V 1

SGND

SGND

2

R1076

4

DC+5V

J1006.4

A

SGND

+1 C1008

SGND

2 PGND

Y101850-1

Service Manual

A-19

4.2 LED PCB

1

A-20

LED1 2 1

2

LED2 2 1

3

LED3 2 1

4

LED4 2 1

5

LED5 2 1

6

DC + 5V

CN2010.1

R1 LED4 CN2010.2

R1 LED3 CN2010.3

R1 LED2 CN2010.4

R1 LED1 CN2010.5

YR LED

CN2010.6

Y101850-1

4.3 Photosensor PCB C5

C7 1 1

+5V 1

R13

1

2

+5V 1

2 IC1.1 3 +

R16

1

1

2

1

1

26 JP2

B5R

CN2011.6

R5

1

2

2 R10

2

2 IC3.1 3 +

1

1

23 JP5

A4

CN2011.3

B4

CN2011.4

2 PT1

PTR4 2

2

2

2 D5

D4 SGND

SGND

1

1 SGND

SGND

C4

C3

1 1

+5V 1

R9

1

2

1

+5V 1

6 IC2.2 5 +

R4

1

2

7

1

2

7

JP1

Y REGI CN2011.7

R3

1

2 R8

2

2 IC2.1 3 +

1

4

2

2 PT2

PTR5 2

2

2

2 D3

D1 SGND

SGND

1

1 1

SGND

SGND

2 JP3

+5V

C2 1

1 6 IC3.2 5 +

2

SGND

SGND

C14 7

2

1

R7

2

SGND SGND

+5V 1

+5V 1 C6 2

R2

1

6 IC1.2 5 +

7

1

25 JP6

A4R

CN2011.5

2 PT3

SGND

2

+5V

2 D2

SGND

1

1

1 C8

SGND

SGND CN2011.1

2 SGND

SGND +5V

+5V

1

2 JP4

Y101850-1

Service Manual

1

2

2

DC + 5V CN2011.2

JP7

A-21

A-22

UPD ATING ST ATUS UPDA STA

DATE

2/2002

UPDATED PAGES

1st EDITION

PAGES

207

CODE

Y101850-1