Canon PD-82K User manual

SERVICE

MANUAL

REVISION 0

RY8-1392-000

JAN. 1999

2x500 sheet

PAPER DECK

Printed in Japan

Imprimé au Japon

Use of this manual should be

strictly supervised to avoid

disclosure of confidential

information.

Prepared by

PERIPHERAL PRODUCTS QUALITY PLANNING DIV.

PERIPHERAL PRODUCTS TECHNICAL DOCUMENTATION DEPT.

CANON INC.

5-1 Hakusan 7-chome, Toride-City, Ibaraki-Pref.,302-8501 Japan

PREFACE

This Service Manual contains basic information required for after-sales service of 2x500 sheet

paper deck PD-82K. This information is vital to the service technician in maintaining the high

print quality and performance of the paper deck.

This manual consists of the following chapters:

Chapter 1: Product information

Specifications, parts of the deck, and installation

Chapter 2: Operation and Timing

A description of the operating principles and timing sequences of the electrical and

mechanical systems.

Chapter 3: The Mechanical System

Explanation of mechanical operation, disassembly, reassembly, and adjustment

procedures

Chapter 4: Troubleshooting

Maintenance and servicing, reference values and adjustments, troubleshooting

procedures, lubricants, and solvents

Appendix: General circuit diagram, etc.

Information in this manual is subject to change as the product is improved or redesigned.

All relevant information in such cases will be supplied in Service Information Bulletins.

A thorough understanding of this paper deck, based on information in this Manual and Service

Information Bulletins is required for maintaining its performance and for locating and repairing

malfunctions.

DTP system

This manual was produced on an Apple PowerMacintosh 9500/233 personal computer and output by an

Apple LaserWriter 16/600 PS laser beam printer; final pages were printed on DAINIPPON SCREEN MFG

CO. LTD DT-R3100.

All graphics were produced with Macromedia FreeHand (J), and all documents and page layouts were

created with QuarkXPress (E).

The video images were captured with SONY degital video camcorder and Radius PhotoDV capture

board system, and modified with Adobe Photoshop(J).

CONTENTS
CHAPTER 1 PRODUCT INFORMATION
I. SPECIFICATIONS ................... 1-1
II. PARTS OF THE PAPER DECK . 1-2
A. External Views ................. 1-2
B. Cross Sectional Views ....... 1-3
III. INSTALLATION ...................... 1-4
A. Notes ................................ 1-4
B. Unpacking and Installation 1-4
CHAPTER 2 OPERATION AND TIMING
CHAPTER 3 THE MECHANICAL SYSTEM
I. BASIC OPERATION ................ 2-1
A. Outline ............................. 2-1
B. Input/Output of Paper Deck
Driver PCB ........................ 2-2
II. PICK-UP/FEED SYSTEM ........ 2-5
A. Outline ............................. 2-5
B. Paper Pick-up ................... 2-8
C. Paper Jam Detection ........ 2-19
III. POWER SUPPLIES ................. 2-20
A. Outline ............................. 2-20
B. Protective Function .......... 2-20
I. PREFACE .............................. 3-1
A. Outline ............................. 3-1
II. EXTERNALS .......................... 3-2
A. Locations ......................... 3-2
III. MAIN UNITS .......................... 3-5
A. Feed Unit ......................... 3-5
B. Pick-up Unit ..................... 3-5
IV. MAIN PARTS .......................... 3-8
A. Locations ......................... 3-8
B. Registration roller ............ 3-9
C. Pick-up roller /Feed roller 1/
Separation roller ............... 3-9
V. SENSORS .............................. 3-10
A. Locations ......................... 3-10
B. Paper feed unit sensor ...... 3-11
C. Upper cassette sensor /
Lower cassette sensor /
Upper cassette paper-level
sensor 1, 2 / Lower cassette
paper-level sensor 1, 2 /
Upper cassette paper-out 
sensor / Lower cassette
paper-out sensor ............... 3-11
D. Registration paper sensor.. 3-12
E. Paper Jam sensor ............. 3-12
VI. SOLENOID/CLUTCH .............. 3-13
A. Locations ......................... 3-13
B. Pick-up solenoid ............... 3-14
C. Registration clutch ........... 3-14
VII. MOTORS ............................... 3-16
A. Locations ......................... 3-16
B. Paper feed motor .............. 3-17
C. Paper deck drive motor .... 3-17
D. Pick-up motor .................. 3-18
VIII.PCBs ..................................... 3-19
A. Locations ......................... 3-19
B. Paper deck driver PCB ...... 3-20
C. Pick-up PCB ...................... 3-20
D. Upper cassette paper-size
detection switch PCB ....... 3-21
E. Lower cassette paper-size
detection switch PCB ....... 3-21
F. Status LED PCB ................ 3-22
G. Power supply unit ............. 3-22

APPENDIX
I. GENERAL CIRCUIT DIAGRAM A-1 II. LIST OF SIGNALS .................. A-3
A. Input/Output signals to/from
Paper deck driver PCB ....... A-3
CHAPTER 4 TROUBLESHOOTING
I. PREFACE .............................. 4-1
A. Malfunction Diagnosis
Flowchart ......................... 4-1
B. Initial Checks ................... 4-3
C. Service Checkpoints ......... 4-4
D. Service Mode .................... 4-5
II. PAPER JAMS ......................... 4-9
III. PAPER FEEDING
TROUBLESHOOTING ............. 4-12
IV. MALFUNCTION
TROUBLESHOOTING ............. 4-13
V. MALFUNCTION STATUS
TROUBLESHOOTING ............. 4-15
VI. MEASUREMENT AND
ADJUSTMENT ....................... 4-16
A. Mechanical Adjustment .... 4-16
B. Electrical Adjustment ....... 4-18
C. LEDs, test pins, jumpers,
and switches on PCB ........ 4-18
VII. MAINTENANCE AND
SERVICING ............................ 4-20
A. Periodic Replacement
Parts ................................ 4-20
B. Expected Lives of
Consumable Parts ............. 4-20
C. Regular Servicing 
Schedule .......................... 4-20
D. Standard Tools ................. 4-20
E. Special Tools .................... 4-20
F. List of Lubricants and
Cleaners ........................... 4-21
VIII.LOCATION OF CONNECTORS . 4-22

CHAPTER 1

PRODUCT INFORMATION

I. SPECIFICATIONS ................... 1-1

II. PARTS OF THE PAPER DECK .. 1-2

III. INSTALLATION ...................... 1-4

I. SPECIFICATIONS

1) Paper type Plain paper, colored paper, and thick paper

2) Paper size

Upper cassette B4, A4, Legal, and Letter sized plain paper (64g/m2to 105g/m2

recommended paper)

Lower cassette A3, B4, A4, Ledger, Legal, and Letter sized plain paper (64g/m2to

105g/m2recommended paper)

3) Cassette type

Upper cassette Universal (accommodates B4, Legal, Letter, and A4 size)

Lower cassette Universal (accommodates Ledger, A3, B4, Legal, Letter, and A4

size)

4) Capacity Depth 50mm (About 500 sheets of paper (75g/m2) can be stacked.)

5) Environment

Temperature 10 to 32.5°C

Humidity 20 to 80%RH

Pressure 746 to 1013hPa (560 to 760mmHg)

6) Maximum power

consumption About 48.9W or less (Room temperature 20°C, Rated power sup-

ply voltage)

7) Dimensions 629 (width) x 520 (depth) x 651 (height) mm

8) Weight About 30kg

9) Line voltage 100-127V-10%, +6% (50/60Hz±2Hz)

requirements 220-240V-10%, +6% (50/60Hz±2Hz)

Specifications are subject to change with product modification.

1 - 1

CHAPTER 1

II. PARTS OF THE PAPER

DECK

A. External Views

Figure 1-2-1

Figure 1-2-2

1: Positioning pins

2: Paper feed unit

3: Housing unit

4: Lower cassette

5: Upper cassette

6: Status LED

7: Option interface connectors

8: Power receptacle

1 - 2

CHAPTER 1

➀➁

➂

➃

➄

➅

➆

➇

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