Canon GP-605 Service Manual

0 (0)

SERVICE

MANUAL

REVISION 0

JAN. 1999

FY8-13FD-000

COPYRIGHT © 1999 CANON INC.

CANON GP605/GP605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

IMPORTANT

THE INFORMATION CONTAINED HEREIN IS PUBLISHED BY CANON, INC., JAPAN. SPECIFICATIONS AND OTHER INFORMATION CONTAINED HEREIN MAY DIFFER SLIGHTLY FROM ACTUAL MACHINE VALUES OR THOSE FOUND IN ADVERTISING AND OTHER PRINTED MATTER.

ANY QUESTIONS REGARDING INFORMATION CONTAINED HEREIN SHOULD BE DIRECTED TO THE COPIER SERVICE DEPARTMENT OF THE COMPANY.

COPYRIGHT 1999 CANON INC.

Printed in Japan

Imprimé au Japon

Use of this manual should be strictly

supervised to avoid disclosure of confi-

dential information.

Prepared by

OFFICE IMAGING PRODUCTS TECHNICAL SUPPORT DEPARTMENT 3

OFFICE IMAGING PRODUCTS TECHNICAL SUPPORT DIVISION

CANON INC.

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

COPYRIGHT © 1999 CANON INC.

CANON GP605/GP605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

Canon GP-605 Service Manual

INTRODUCTION

This Service Manual contains basic data and figures on the GP605/605V needed to service the machine in the field. The copier is a multifunction machine designed to provide printer functions as an option.

This Service Manual consists of the following chapters; refer to the Copier Basic Series as necessary for common technologies:

CHAPTER 1 General Description introduces the copier’s features and specifications, shows how to operate the printer unit, and explains how copies are made.

CHAPTER 2 Basic Operation provides outlines of the steps used to generate copies.

CHAPTER 3 Exposure System discusses the principles of operation used for the mechanical/electrical operations of the copier’s exposure system. It also explains the timing at which the various units involved are operated, and shows how they may be disassembled/assembled and adjusted.

CHAPTER 4 Image Processing System discusses the principles of operation used for the mechanical/electrical operations of the copier’s image processing system. It also explains the timing at which the various units involved are operated, and shows how they may be disassembled/assembled and adjusted.

CHAPTER 5 Laser Exposure System discusses the principles of operation used for the mechanical/electrical operations of the copier’s laser exposure system. It also explains the timing at which the various units involved are operated, and shows how they may be disassembled/assembled and adjusted.

CHAPTER 6 Image Formation System discusses the principles of how images are formed. It also explains the timing at which the various units involved in image formation are operated, and shows how they may be disassembled/assembled and adjusted.

CHAPTER 7 Pick-Up/Feeding System discusses the principles of how the printer unit picks up and moves paper inside it. It also explains the timing at which the various units involved are operated, and shows how they may be disassembled/assembled and adjusted.

CHAPTER 8 Fixing System discusses the principles of how the printer unit fuses toner images to paper. It also explains the timing at which the various units involved are operated, and shows how they may be disassembled/assembled and adjusted.

CHAPTER 9 Externals/Auxiliary Mechanisms shows the copier’s external parts, and explains the principles used for the copier’s various control mechanisms in view of the functions of electrical and mechanical units and in relation to their timing of operation. It also shows how these units may be disassembled/assembled and adjusted.

CHAPTER 10 Side Paper Deck discusses the principles of operation used for the series of operations between pickup and delivery performed by the paper deck. It also explains the timing at which the various units involved are operated, and shows how they may be disassembled/assembled and adjusted.

CHAPTER 11 Installation introduces requirements for the site of installation, and shows how the printer unit may be installed using step-by-step instructions.

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

i

CHAPTER 12 Maintenance and Servicing provides tables of periodically replaced parts and consumables/durables and scheduled servicing charts.

CHAPTER 13 Troubleshooting provides tables of maintenance/inspection, standards/ adjustments, and problem identification (image fault/malfunction).

APPENDIX contains a general timing chart and general circuit diagrams.

The descriptions in this Service Manual are subject to change without notice for product improvement or other purposes, and major changes will be communicated in the form of Service Information bulletins.

All service persons are expected to have a good understanding of the contents of this Service Manual and all relevant Service Information bulletins and be able to identify and isolate faults in the machine.

This Service Manual is prepared so that a full understanding may be attained when it is used side by side with the separately available Copier Basic Series. Refer to the appropriate section of the document when prompted as follows:

EX.

Volume 3>Chapter 6>VI.A.2. "Cleaning the Charging Wire"

The Copier Basic Series is a combination of descriptions on the existing technologies used in Canon copiers. It consists of the following seven volumes, and is intended to supplement the contents of Service Manuals:

Volume I

Introduction Fundamental Technology

Volume II

Applied Technology Analog Copiers

Volume III

Applied Technology Digital Copiers

Volume IV

Applied Technology Color Copiers

Volume V

Applied Technology Accessories

Volume VI

Applied Technology Controllers

Volume VII

Appendix Product Line and Accessories

ii

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN . 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

System Configuration

The GP605/605V may be configured as follows:

[3]

[4]

[5]

[2]

[1]

[1]Finisher-D1

[2]Printer Board

[3]Copy tray

[4]GP605/605V

[5]Side Paper Deck-C1

Figure 1

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

iii

When Turning Off the Main Power Switch

Be sure to turn off the main power switch, and disconnect the power plug before starting disassembly/assembly work with the following in mind:

1.When you turn off the main power switch for adding printer functions, any data being processed at the time may be lost. Check to make sure that the data lamp on the control panel is off before operating the main power switch.

After turning off the main power switch, disconnect the communication cable from the printer board so that data will not be accepted during work.

2.Do not turn off the main power switch when downloading is taking place. Otherwise, the machine may stop operating.

3.Some units remain powered even when the control panel power switch is turned off. Be sure to turn off the main power switch, and disconnect the power plug before starting disassembly/assembly work.

(If the heater switch is on, the cassette heater and the drum heater remain powered even when the main power switch is turned off.)

4.Not all power will be removed even when the front door is opened if both the control panel power switch and the main power switch are on.

[1][2]

Copying

COPY A

Error

Copying

COPY B

Error

Data

MAIL BOX Error

Data

OPTIONS Error

ON/OFF

1 2 3

4 5 6

7 8 9

ID 0 C

[3]

OFF ON

[4]

[1]Data lamp

[2]Power switch

[3]Main power switch

[4]Heater switch

Figure 2 Arrangement of the Switches

iv

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN . 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

CONTENTS

CHAPTER 1 GENERAL DESCRIPTION

I.

FEATURES .................................

1-1

II.

SPECIFICATIONS ......................

1-2

 

A.

Copier ....................................

1-2

 

 

1.

Type ..................................

1-2

 

 

2.

System ..............................

1-2

 

 

3.

Performance .....................

1-3

 

 

4.

Others ...............................

1-7

 

B.

Side Paper Deck-C1 ............

1-10

III. NAMES OF PARTS ..................

1-11

 

A.

External View .......................

1-11

 

B.

Cross Section ......................

1-14

IV. OPERATING THE COPIER ......

1-16

 

A. Turning on the Power Switch

 

 

.............................................

 

1-16

B.

Control Panel .......................

1-17

C.

Extension Mode ...................

1-18

D.

User Mode ...........................

1-19

V. ROUTINE MAINTENANCE BY THE

USER ........................................

1-21

VI. SAFETY ....................................

1-22

A. Safety of Laser Light ............

1-22

B.

CDRH Regulations ..............

1-23

C. Handling the Laser Assembly

 

.............................................

1-24

D.

Safety of Toner ....................

1-28

VII. IMAGE FORMATION ................

1-29

A.

Outline ..................................

1-29

CHAPTER 2 BASIC OPERATIONS

I. BASIC OPERATIONS .................

2-1

1.

Basic Sequence of Operations

A.

Functional Construction .........

2-1

 

(power-on) ........................

2-5

B.

Electrical Circuitry ..................

2-2

D. Controlling the Main Motor (M1)

 

1.

Outline ..............................

2-2

...............................................

 

2-6

 

2.

MFC PCB ..........................

2-2

1.

Outline ..............................

2-6

 

3.

Image Processor PCB ......

2-2

E. Inputs to and Outputs from the

 

4.

DC Controller PCB ...........

2-3

Major PCBs ............................

2-7

 

5.

Control panel CPU PCB ...

2-3

1.

Wiring Diagram of Major

 

 

6.

Original Orientation Detection

 

PCBs .................................

2-7

 

 

PCB...................................

2-3

2.

Inputs to the DC Controller

 

7.

Image Server ....................

2-3

 

PCB...................................

2-8

C.

Basic Sequence of Operations

3.

Outputs from the DC

 

 

...............................................

 

2-5

 

Controller PCB ................

2-14

CHAPTER 3 ORIGINAL EXPOSURE SYSTEM

I. OPERATIONS ............................

3-1

A. Outline ....................................

3-1

B. Basic Sequence of Operations

............................................... 3-3

C. Changing the Reproduction Ratio

............................................... 3-4

II. SCANNER DRIVE SYSTEM ......

3-5

A. Outline ....................................

3-5

B. Controlling the Scanner Motor

3-6

...............................................

III. CONTROLLING THE SCANNING

LAMP ..........................................

3-8

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

v

A.

Outline ....................................

3-8

B. Controlling the Temperature by a

 

Fluorescent Lamp Heater ....

3-10

C. Controlling Pre-Heat Voltage

3-10

 

.............................................

D.

Initial Activation ....................

3-11

E.

Detecting an Error ................

3-12

IV. DETECTING THE ORIGINAL SIZE

..................................................

 

3-14

A.

Outline ..................................

3-14

B. Detection by Original Sensors

 

.............................................

3-14

C. Detection by the Feeder ......

3-14

V. DISASSEMBLY/ASSEMBLY ....

3-15

A.

No. 1 Mirror Mount ...............

3-16

1.Removing the Scanning Lamp/Scanning Lamp Heater

........................................ 3-16

2.Points to Note When

Replacing the Scanning Lamp

........................................ 3-19

3.After Replacing the Scanning

Lamp ...............................

3-19

B. Scanner Drive Assembly .....

3-20

1.Removing the Scanner Motor

........................................

3-20

2. Scanner Drive Cable ......

3-21

C. PCBs ....................................

3-28

1.Removing the Light Intensity

Control PCB ....................

3-28

2.Removing the Inverter PCB

........................................

3-29

D. Others ..................................

3-31

1.Removing the Original Size

Sensor (1/2) ....................

3-31

2.Removing the Original Size

Sensor (3/4) ....................

3-32

3.Removing the Scanner Home

Position Sensor ..............

3-33

4.Removing the Copyboard

Glass ...............................

3-33

5.Removing the Image Leading

Edge Sensor ...................

3-34

6.Removing the Standard White

Plate ................................

3-35

7.After Replacing the Standard

White Plate .....................

3-36

CHAPTER 4 IMAGE PROCESSING SYSTEM

I. OUTLINE.....................................

4-1

II.ANALOG IMAGE PROCESSING 4-4

A.

Outline ....................................

4-4

III. DIGITAL IMAGE PROCESSING 4-6

A.

Outline ....................................

4-6

B.

Image Procesing Functional

 

 

Block ......................................

4-7

C.

Shading Correction ................

4-9

D.

Line Conversion ...................

4-10

E.

Editing ..................................

4-11

F.

Density Processing ..............

4-12

 

1.

Outline ............................

4-12

 

2.

Density Adjustment during

 

 

Printing ............................

4-14

G.

Binary Processing ................

4-15

 

1.

Dither Screen Method.....

4-15

2.Random Error Diffusion (R-

ED) Method .....................

4-16

H. Image Memory .....................

4-17

I.Detecting the Orientation of

 

Originals ...............................

4-19

J.

Black Pixel Count .................

4-20

IV. DISASSEMBLY/ASSEMBLY ....

4-21

A.

CCD PCB .............................

4-22

1.Removing the CCD PCB

........................................ 4-22

2.After Replacing the CCD Unit

........................................

4-23

B. Image Processor PCB .........

4-24

1.Removing the Image

Processor PCB ...............

4-24

2.After Replacing the Image

Processor PCB ...............

4-25

C. Hard Disk (image server) .....

4-26

1.Removing the Hard Disk

(image server).................

4-26

2.After Replacing the Hard Disk

(image server).................

4-26

D. Others ..................................

4-27

1.Removing the System

Motherboard ...................

4-27

2.Removing the Memory Board

........................................ 4-28

3.Removing the Various Printer

Boards ............................

4-28

4.Removing the Original

Detection PCB ................

4-29

vi

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

CHAPTER 5 LASER EXPOSURE SYSTEM

I.

OPERATIONS ............................

5-1

IV. Controlling the Laser Scanner Motor

 

A.

Outline ....................................

5-1

..................................................

 

 

5-12

 

B. Basic Sequence of Operations

A.

Outline ..................................

5-12

 

 

(laser exposure system) ........

5-4

V. DISASSEMBLY/ASSEMBLY ....

5-13

II. GENERATING THE BD SIGNAL 5-5

A.

Laser Unit.............................

5-14

 

A.

Outline ....................................

5-5

 

1.

Removing the Laser Unit

 

 

B. Flow of the BD Signal ............

5-5

 

 

........................................

5-14

III.

LASER DRIVER PCB .................

5-7

 

2.

After Replacing the Laser Unit

 

A.

Outline ....................................

5-7

 

 

........................................

5-15

 

B.

Controlling the Laser Activation

B.

BD Unit .................................

5-16

 

 

...............................................

5-8

 

1.

Removing the BD Unit ....

5-16

 

C. Controlling the Laser Intensity

 

 

 

 

 

 

.............................................

5-10

 

 

 

 

CHAPTER 6 IMAGE FORMATION SYSTEM

I . PROCESSES ..............................

6-1

A.

Outline ....................................

6-1

B. Basic Sequence of Operations

 

(image formation) ...................

6-3

II . POTENTIAL CONTROL .............

6-5

A.

Outline ....................................

6-5

B. Determining the Optimum Grid

 

Bias ........................................

6-8

C.Grid Bias Corrective Control .. 6-8

D.Determining the Optimum Laser

Output ....................................

6-9

E. Laser Output Corrective control

............................................... 6-9

F.Determining the Optimum

Developing Bias ...................

6-10

G. Potential Control for

 

Transparency Mode .............

6-11

H. Target Potential Correction in

Each Mode ...........................

6-12

1.Adjusting the Density during

Printing (PDL input) ........

6-13

2.Potential Control during High

Humidity Mode ................

6-14

3.Density Adjustment during Printing (scanner input) .. 6-15

III. CONTROLLING THE CHARGING

MECHANISMS ..........................

6-16

A. Controlling the Primary Charging

Mechanism...........................

6-16

1. Outline ............................

6-16

2.Changing the Primary

Charging Level Setting ... 6-17

3.Primary Charging Assembly

 

Cleaning Mechanism ......

6-18

4.

Others .............................

6-19

B. Dust-Collecting Roller Bias ..

6-20

1.

Outline ............................

6-20

C. Controlling the Pre-Transfer

 

Charging Mechanism ...........

6-21

1.

Outline ............................

6-21

2.Controlling the Output to Suit

 

the Environment (fuzzy

 

 

control) ............................

6-22

3.

Pre-Transfer Charging

 

 

Assembly Cleaning

 

 

Mechanism .....................

6-23

4.

Others .............................

6-24

D. Controlling the Transfer Guide

Bias ......................................

6-25

1.

Outline ............................

6-25

2.Controlling the Output to Suit

the Environment .............

6-26

E. Controlling the Transfer Charging

Mechanism...........................

6-27

1. Outline ............................

6-27

2.Controlling the Output to Suit

the Environment (fuzzy

 

control) ............................

6-28

3.Correcting the Output at the

Trailing Edge of Paper .... 6-29

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

vii

 

4.

Transfer charging Assembly

 

3.

Removing the Primary

 

 

 

Cleaning Mechanism ......

6-30

 

 

Charging Assembly ........

6-57

 

5.

Others .............................

6-31

 

4.

Removing the Pre-Transfer

F.

Controlling Separation Charging

 

 

Charging Assembly ........

6-57

 

.............................................

 

6-32

 

5.

Removing the Dust-Collecting

 

1.

Outline ............................

6-32

 

 

Roller ..............................

6-58

 

2.

Correcting the Output to Suit

 

6.

Removing the Transfer/

 

 

 

the Environment and the

 

 

 

Separation Charging

 

 

 

Toner Deposit .................

6-33

 

 

Assembly ........................

6-58

 

3.

Correcting the Output upon

C.

Charging Wire ......................

6-60

 

 

Detection of Leakage......

6-34

 

1.

Outline ............................

6-60

 

4.

Others .............................

6-35

 

2.

Removing the Wire Cleaner of

IV . DEVELOPING ASSEMBLY ......

6-36

 

 

the Primary Charging

 

A.

Outline ..................................

6-36

 

 

Assembly ........................

6-60

B.

Controlling the Developing

 

 

3.

Removing the Wire Cleaner of

 

Assembly .............................

6-37

 

 

the Transfer Separation

 

C. Controlling the Toner Cartridge

 

 

Charging Assembly ........

6-61

 

Drive Mechanism .................

6-38

 

4.

Routing the Charging Wire

D.

Controlling the Developing Bias

 

 

........................................

6-62

 

.............................................

 

6-39

 

5.

Routing the Grid Wire for the

E.

Detecting the Toner Level and

 

 

Primary Charging Assembly

 

Controlling the Toner Supply

 

 

 

........................................

6-64

 

Mechanism...........................

6-41

 

6.

Adjusting the Height of the

V . DRUM CLEANER UNIT ............

6-45

 

 

Charging Wire .................

6-65

A.

Outline ..................................

6-45

D.

Process Unit.........................

6-66

B.

Detecting the Waste Toner (case

 

1.

Removing the Process Unit

 

full condition) ........................

6-46

 

 

........................................

6-66

VI. CONTROLLING THE DRUM

 

 

2.

Mounting the Process Unit

HEATER....................................

6-48

 

 

........................................

6-68

A.

Outline ..................................

6-48

E.

Developing Assembly ..........

6-69

VII . DISASSEMBLY/ASSEMBLY .... 6-49

 

1.

Removing the Developing

A.

Photosensitive Drum Unit ....

6-50

 

 

Assembly ........................

6-69

 

1.

Points to Note When Handling

 

2.

Removing the Hopper.....

6-70

 

 

the Photosensitive Drum 6-50

 

3.

Removing the Blade Unit

 

 

2.

Removing the Photosensitive

 

 

........................................

6-71

 

 

Drum ...............................

6-51

 

4.

Mounting the Blade .........

6-72

 

3.

Replacing the Photosensitive

 

5.

Removing the Developing

 

 

Drum Heater ...................

6-53

 

 

Cylinder ...........................

6-72

 

4.

Mounting the Photosensitive

F.

Drum Cleaner Unit ...............

6-75

 

 

Drum Unit ........................

6-54

 

1.

Removing the Cleaning Blade

B.

Parts Associated with the

 

 

 

........................................

6-75

 

Process Unit.........................

6-55

 

2.

Mounting the Cleaning Blade

 

1.

Removing the Pre-Exposure

 

 

........................................

6-77

 

 

Lamp Unit .......................

6-55

G.

Separation Claw/Separation Claw

 

2.

Removing the Potential

 

 

Drive Assembly ....................

6-79

 

 

Sensor Unit .....................

6-56

 

 

 

 

CHAPTER 7 PICK-UP/FEEDING SYSTEM

I. OUTLINE.....................................

7-1

B. Arrangement of Rollers and

 

A. Specifications and Construction

Sensors ..................................

7-2

...............................................

7-1

II. PICKUP ASSEMBLY ..................

7-3

viii

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

A. Control System ......................

7-3

B. Sequence of Operations (pickup)

...............................................

 

7-4

1.

Right Deck ........................

7-4

2.

Pickup from the Cassette 2

 

..........................................

7-5

C. Controlling the Pickup Motor (M2)

...............................................

 

7-6

1.

Outline ..............................

7-6

D. Movement of the Lifter ...........

7-7

1.

Outline ..............................

7-7

2.Lifter Limiter (deck right/left)

.......................................... 7-9

3.Detecting the Presence/

Absence of Paper ...........

7-10

4.Detecting the Level of Paper

........................................

7-10

E. Detecting the Cassette Paper

Size ......................................

7-13

1.Cassette Deck Right/Left

........................................

7-13

2. Cassette 3/4 ....................

7-13

3.Markings on the Width Guide

Rail ..................................

7-14

4. Paper Size ......................

7-15

F.Manual Feed Tray Pickup

Assembly .............................

7-18

1. Pickup Operation ............

7-18

2.Detecting the Paper Size

........................................ 7-19

III.CONTROLLING THE

REGISTRATION CLUTCH

..................................................

 

7-20

A.

Outline ..................................

7-20

B.

Control System ....................

7-20

C.

Sequence of Operations

 

 

(registration brake) ...............

7-21

IV. MAKING DOUBLE-SIDED COPIES

..................................................

 

7-22

A.

Control System ....................

7-22

1.Copying on the First Side

........................................ 7-22

2.Copying on the Second Side

 

 

........................................

7-23

B.

Sequence of Operations ......

7-24

C. Controlling the Reversal Motor

 

(M11) ....................................

7-25

 

1.

Outline ............................

7-25

D. Controlling the Duplexing Feeder

 

Motor (M12) .........................

7-26

 

1.

Outline ............................

7-26

E.

No-Stacking Operation ........

7-27

 

1.

Outline ............................

7-27

 

2.

Outline of Operations ......

7-28

F.Detecting the Horizontal

Registration Position ............

7-32

1.

Outline ............................

7-32

2.

Operations ......................

7-33

3.Controlling the Horizontal Registration Motor (M15)

........................................

7-34

V. CONTROLLING THE DELIVERY

ASSEMBLY ...............................

7-35

A. Reversal Delivery .................

7-35

VI. CONTROLLING THE CASSETTE

HEATER....................................

7-36

VII. DETECTING JAMS ...................

7-38

A. Outline ..................................

7-38

1.Arrangement of Jam Sensors

 

........................................

7-38

2.

Types of Jams ................

7-39

B. Sequence of Operations (jam

detection) .............................

7-40

1.

Delay Jams .....................

7-40

2.

Stationary Jams ..............

7-43

VIII. DISASSEMBLY/ASSEMBLY .... 7-44

A. Manual Tray Assembly ........

7-45

1.Removing the Manual Tray

Unit..................................

7-45

2.Removing the Pickup Roller

........................................ 7-46

3.Mounting the Pickup Roller

........................................ 7-46

4.Removing the Feeding Roller

........................................ 7-47

5.Orientation of the Feeding

Roller ..............................

7-47

6.Removing the Separation

Roller ..............................

7-48

7.Adjusting the Tension of the

Separation Roller ............

7-48

8.Removing the Manual Feed

Tray Paper Sensor .........

7-49

9.Routing the Manual Feed Tray

 

Assembly Side Guide Timing

 

Belt ..................................

7-51

10.

Position of the Pickup Roller

 

Releasing Solenoid of the

 

Manual Feed Tray ..........

7-52

11.

Removing the Manual Feed

 

Roller ..............................

7-53

12.

Mounting the Manual Feed

 

Roller ..............................

7-54

B.Cassette Pickup Assembly .. 7-55

1.Removing the Front Deck

(right) ..............................

7-55

2.Removing the Pickup

Assembly of the Front Deck

(left) .................................

7-56

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

ix

3.Removing the Cassette 3

Pickup Assembly ............

7-57

4.Removing the Cassette 4

Pickup Assembly ............

7-57

5.Removing the Pickup Roller

........................................ 7-57

6.Removing the Feeding Roller

........................................ 7-59

7.Orientation of the Feeding Roller of the Cassette Pickup

Assembly ........................

7-59

8.Removing the Separation

Roller ..............................

7-59

9.Adjusting the Pressure of the

 

Separation Roller ............

7-61

10.

Orientation of the Separation

 

Roller ..............................

7-61

11.

Position of the Pickup Roller

 

Releasing Solenoid of the

 

Cassette (3/4) .................

7-62

12.Adjusting the Registration of the Front Deck (right/left)

........................................

7-63

13. Adjusting the Registration of

the Cassette 3/4..............

7-63

14.Removing the Lifter Motor

(M16/M17) of the Cassette (3/

4) .....................................

7-64

15.Adjusting the Position of the Lifter Motor M16 (M17) for the

Cassette 3 (4) .................

7-65

C. Vertical Path Roller Assembly

............................................. 7-68

1.Removing the Vertical Path

Roller 1/3/4 .....................

7-68

2.Removing the Vertical Path

Roller 2 ...........................

7-69

D. Registration Feeding Assembly

............................................. 7-71

1.Removing the Registration

Clutch/Registration Brake

Clutch ..............................

7-71

2.Removing the Registration

Brake Clutch ...................

7-71

3.Removing the Registration

Roller ..............................

7-72

4.Removing the Pre-

Registration Roller ..........

7-73

E. Feeding Assembly ...............

7-75

1.Removing the Feeding Belt

........................................ 7-75

2.Removing the Fixing Feeding Unit Releasing lever Sensor

........................................

7-77

F. Duplexing Unit .....................

7-78

1.Removing the Duplexing Unit

........................................ 7-78

2.Removing the Front Cover of

the Duplexing Unit ..........

7-78

3.Removing the Reversing

Flapper Solenoid ............

7-79

4.Removing the Reversal Motor

........................................ 7-79

5.Removing the Lower Feeder

Motor ...............................

7-80

6.Removing the Horizontal

Registration Motor ..........

7-80

7.Removing the Deck (left)

Draw-Out Clutch/Lower

Feeder Middle Clutch ..... 7-81

8.Removing the Lower Feeding

Right Clutch ....................

7-82

9.Removing the Duplexing

 

Reversal Sensor .............

7-83

10.

Removing the U-Turn Sensor

 

........................................

7-86

11.

Removing the Pre-Confluence

 

Sensor ............................

7-86

12.

Removing the Post-

 

 

Confluence Sensor .........

7-87

13.Removing the Front Deck (lifter) Draw-Out Sensor.. 7-88

14.Removing the Horizontal

Registration sensor .........

7-88

CHAPTER 8 FIXING SYSTEM

I.

OPERATIONS ............................

8-1

B. Controlling the Fixing Roller Drive

 

A.

Outline ....................................

8-1

Mechanism.............................

8-6

 

B. Basic Sequence of Operations

C. Controlling the Cleaning Belt

 

 

 

(fixing system) ........................

8-4

Drive Mechanism ...................

8-8

II.

FIXING DRIVE SYSTEM ............

8-5

D. Controlling the Fixing Inlet Guide

 

A.

Outline ....................................

8-5

Drive Mechanism ...................

8-9

x

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

E.

Controlling the Thermistor

 

 

4.

Removing the Main

 

 

Reciprocating Mechanism ...

8-10

 

 

Thermistor .......................

8-35

F. Controlling the Upper Separation

 

5.

Removing the Sub Thermistor

 

Claw Reciprocating Mechanism

 

 

........................................

8-36

III. CONTROLLING.............................................THE FIXING

8-11

D.

Fixing Roller Assembly ........

8-37

 

 

1.

Removing the Upper Fixing

TEMPERATURE .......................

8-12

 

 

Roller ..............................

8-37

A.

Outline ..................................

8-12

 

2.

Mounting the Upper Fixing

B.

Down Sequence Control ......

8-13

 

 

Roller ..............................

8-39

C.

Controlling Temperature by Mode

 

3.

Removing the Lower Fixing

 

.............................................

 

8-14

 

 

Roller ..............................

8-40

 

1.

Transparency Mode ........

8-15

 

4.

Adjusting the Nip ............

8-40

 

2.

Thick Paper Mode ..........

8-16

E.

Separation Claw Assembly ..

8-42

 

3.

Power Save Mode ..........

8-17

 

1.

Removing the Upper

 

D.

Error Detection .....................

8-18

 

 

Separation Claw .............

8-42

IV. CONTROLLING THE FIXING

 

 

2.

Removing the Lower

 

ROLLER BIAS ..........................

8-24

 

 

Separation Claw .............

8-42

A.

Outline ..................................

8-24

F.

Delivery Assembly ...............

8-43

V. DISASSEMBLY/ASSEMBLY ....

8-25

 

1.

Removing the External

 

A.

Fixing Assembly ...................

8-26

 

 

Delivery Roller ................

8-43

 

1.

Removing the Fixing

 

 

2.

Removing the Internal

 

 

 

Assembly ........................

8-26

 

 

Delivery Roller ................

8-43

B.

Fixing Roller Cleaning Assembly

 

3.

Removing the Delivery Speed

 

.............................................

 

8-29

 

 

Switch Clutch ..................

8-45

 

1.

Removing the Fixing Cleaning

G.

Paper Sensors .....................

8-46

 

 

Belt ..................................

8-29

 

1.

Removing the Claw Jam

 

 

2.

Mounting the Fixing Cleaning

 

 

Sensor ............................

8-46

 

 

Belt ..................................

8-31

 

2.

Removing the External

 

C.

Fixing Heater and Control Parts

 

 

Delivery Roller ................

8-46

 

1..............................................

Removing the Main/Sub

8-32

 

3.

Removing the Internal

 

 

 

 

 

Delivery Sensor ..............

8-46

 

 

Heater .............................

8-32

 

4.

Removing the Reversal

 

 

2.

Mounting the Main/Sub Heater

 

 

Sensor ............................

8-47

 

 

8-33

 

 

5.

Removing the Fixing/Feeding

 

3.

Removing the Thermal Switch

 

 

Unit Outlet Sensor ..........

8-47

 

 

........................................

8-34

 

 

 

 

CHAPTER 9 EXTERNALS/AUXILIARY MECHANISMS

I.

CONTROL PANEL ......................

9-1

A.

Outline of the Power Supply

 

 

A.

Outline ....................................

9-1

 

.............................................

 

9-10

II.

DOWNLOADING ........................

9-2

B.

Turning on the Power ..........

9-12

 

A.

Outline ....................................

9-2

 

1.

Outline ............................

9-12

III. COUNTERS ................................

9-4

 

2.

Power Supply at Main Power

IV. FANS

...........................................

9-6

 

 

Switch-On .......................

9-14

 

A.

Arrangement, Functions, and

 

3.

Power Supply at Main Power

 

 

Error ............................Codes

9-6

 

 

Switch-On and Control Panel

 

B.

Sequence ........of Operations

9-8

 

 

Switch-On .......................

9-15

 

 

1. ...............

2 - Speed Control

9-8

C.

Rated Outputs of the DC Power

 

 

2. ...

Sequence of Operations

9-9

 

Supply PCB..........................

9-16

V.

POWER .....................SUPPLY

9-10

D.

Protective Functions ............

9-17

 

 

 

 

 

E.

Backup Battery ....................

9-18

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

xi

 

1.

MFC PCB ........................

9-18

 

2.

Image Processor PCB ....

9-19

VI. OTHERS ...................................

9-21

A.

Sleep Mode ..........................

9-21

 

1.

Outline ............................

9-21

 

2.

Operation ........................

9-22

B.

Low Power mode .................

9-23

C.

Silence Mode .......................

9-24

D.

Power Save Mode ...............

9-24

VII. DISASSEMBLY/ASSEMBLY ....

9-25

A.

External Covers ...................

9-26

1.Removing the Front Door

........................................ 9-27

2.Removing the Inside Upper

Cover ..............................

9-28

3.Removing the Fixing/Feeding

Unit Cover .......................

9-28

4.Removing the Rear Cover

........................................

9-29

B. Control Panel .......................

9-30

1.Removing the Control Panel

........................................ 9-30

2.Removing the Control Panel

Controller (CPU) PCB and the Control Panel Inverter PCB

........................................ 9-31

3.Removing the Control Panel PCB and the LCD Panel

........................................

9-32

C. Fans .....................................

9-34

1.Removing the Primary

Charging Assembly Fan

........................................ 9-34

2.Removing the Fixing Heat

Discharge Fan ................

9-35

3.Removing the Scanner

Cooling Fan ....................

9-35

4.Removing the Stream

Reading Fan ...................

9-36

5.Removing the Laser Cooling

Fan ..................................

9-37

6.Removing the De-Curling Fan

........................................ 9-38

7.Removing the Feeding Fan

........................................ 9-39

8.Removing the Drum Fan

........................................ 9-40

9.Removing the Inverter Cooling

Fan ..................................

9-41

10.Removing the Pre-Transfer

Charging Assembly Fan

........................................ 9-42

11.

Removing the Power Supply

 

Cooling Fan 1 .................

9-43

12.

Removing the Power Supply

 

Cooling Fan 2 .................

9-44

13.

Removing the Separation Fan

 

........................................

9-45

14.

Removing the Laser Scanner

 

Fan ..................................

9-46

D. Drive Assembly ....................

9-48

1.Removing the Left Pickup

Drive Assembly ...............

9-48

2.Removing the Pickup Drive

Assembly ........................

9-49

3.Removing the Developing

Drive Assembly ...............

9-50

4.Removing the Vertical Path

Drive Assembly ...............

9-51

5.Removing the Waste Toner

Drive Assembly ...............

9-52

6.Removing the Multifeeder

Pickup Drive Assembly ... 9-53

7.Removing the Lifter Drive

Assembly (right deck) .....

9-54

8.Removing the Lifter Drive

Assembly (for the left deck)

........................................ 9-55

9.Removing the Main Drive

 

Assembly ........................

9-56

10.

Removing the Drum Drive

 

Assembly ........................

9-57

11.

Removing the Cassette

 

 

Pickup Drive Assembly ...

9-60

12.

Removing the Toner Cartridge

 

Drive Assembly ...............

9-61

E. Switches...............................

9-62

1.Removing the Cover Switch (door switch) Assembly

........................................ 9-62

2.Removing the Manual Feed

Tray Switch Assembly .... 9-63

3.Removing the Drum Heater

 

Switch Assembly ............

9-64

F.

DC Controller PCB...............

9-65

G.

Power Supply Unit ...............

9-66

H.

High-Voltage Transformer (AC)

 

.............................................

9-67

I.High-Voltage Transformer (DC)

 

.............................................

9-67

J.

Relay PCB ...........................

9-69

K.

MFC PCB .............................

9-69

L.

Routing the Belt ...................

9-71

xii

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

CHAPTER 10 SIDE PAPER DECK

I. SIDE PAPER DECK .................

10-1

A. Inputs to and Outputs from the

Side Deck Driver ..................

10-1

1.Inputs to the Side Deck Driver

(1/2).................................

10-1

2.Inputs to the Side Deck Driver

Input (2/2) .......................

10-2

3.Outputs from the Side Deck

 

Driver (1/1) ......................

10-3

B. Pickup ..................................

10-4

1.

Outline ............................

10-4

2.

Pickup Operation ............

10-4

3.Sequence of Operations

(pickup from the deck) ....

10-6

C. Deck Paper Detection ..........

10-7

1.Detecting the Presence/

Absence of Paper ...........

10-7

2.Switching the Deck Paper

Size .................................

10-7

3.Deck Paper Level Detection

........................................

10-8

D. Deck Lifter ............................

10-9

1.Detecting the Presence/

Absence of Paper ...........

10-9

2.Paper Level Indicator on the

Deck Front Cover .........

10-11

E. Opening Closing the Deck

 

(compartment) ...................

10-12

1.Opening/Closing the Deck

......................................10-12

2.Sequence of Operations (opening/closing the deck)

......................................10-13

F.Controlling the Deck Motor

...........................................10-14

1.Controlling the Deck Main

Motor (M101) ................

10-14

2.Controlling the Deck Lifter

 

Motor (M102) ................

10-16

II. DETECTING JAMS .................

10-18

A.

Outline ................................

10-18

III. DISASSEMBLY/ASSEMBLY ..10-20

A.

External Covers .................

10-21

1.Removing the Front Cover

......................................10-21

2.Removing the Rear Cover

......................................10-24

3.Removing the Right Cover

......................................10-24

4.Removing the Upper Cover

......................................10-25

B. Deck Body..........................

10-26

1.Detaching the Deck from the

Copier ...........................

10-26

2.Removing the Compartment

......................................10-28

3.Changing the Deck Paper

Size ...............................

10-30

4.Adjusting the Deck

Registration...................

10-31

5.Adjusting the Position of the

Roll ................................

10-31

C. Drive Mechanisms .............

10-32

1.Removing the Deck Pickup

Clutch (CL102) .............

10-32

2.Removing the Deck Feeding

Clutch (CL101) .............

10-32

3.Removing the Deck Main

Motor (M101) ................

10-33

4.Removing the Deck Lifter

Motor (M102) ................

10-33

5.Removing the Lifter Cable

(front of the deck)..........

10-34

6.Removing the Lifter Cable

(rear of the deck) ..........

10-36

7.Routing the Lifter Cable

......................................

10-38

D. Feeding System .................

10-39

1.Removing the Deck Pickup

Unit................................

10-39

2.Removing the Deck Pickup

Roller ............................

10-39

3.Orientation of the Deck Pickup

Roller ............................

10-40

4.Removing the Deck Pickup/

Feeding Roller ..............

10-40

5.Orientation of the Deck Pickup/Feeding Roller ..10-41

6.Removing the Deck

Separation Roller ..........

10-41

7.Adjusting the Pressure of the

Deck Separation Roller

......................................10-42

8.Positioning the Deck Pickup

Roller Releasing Solenoid

(SL101) .........................

10-43

E. Electrical System ...............

10-44

1.Removing the Side Deck

Driver PCB ....................

10-44

2.Removing the Open Switch

PCB...............................

10-44

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

xiii

CHAPTER 11 SIDE PAPER DECK

I . SELECTING THE SITE ............

11-1

IV . INSTALLING THE CONTROL

 

II . UNPACKING AND INSTALLATION

CARD V...................................

11-22

..................................................

 

11-4

1.

Removing the Control Panel

A.

Unpacking ............................

11-5

 

......................................

11-22

B.

Mounting the Scanner..........

11-8

2. Before Installing the Control

C.

Mounting the Fixing Assembly

 

Card ..............................

11-24

 

.............................................

11-9

3.

Installing the Control Card

D.

Mounting the Corona Assemblies

 

......................................

11-25

 

...........................................

11-10

V . INSTALLING THE REMOTE

 

E.

Checking the Developing

 

DIAGNOSTIC DEVICE II ........

11-27

 

Assembly ...........................

11-13

VI . INSTALLING THE COPY DATA

F.

Mounting the Pick-Up Assembly

CONTROLLER-A1 ..................

11-36

 

...........................................

11-14

A. Setting the Board ...............

11-36

G.

Supplying Toner .................

11-15

B. Installing to the Copier .......

11-39

H.

Mounting the ADF ..............

11-16

C. Checking the Operation .....

11-42

I.

Checking Images/Operations

VII . INSTALLING THE CASSETTE

 

(user mode)........................

11-17

HEATER (FOR 120V MODEL:

 

J.

Changing the Size of the Front

CASSETTE HEATER UNIT 15)

 

Deck (right and left) ...........

11-20

................................................

 

11-53

III . RELOCATING THE COPIER

11-21

A. Installing to the Copier .......

11-53

................................................

 

 

 

 

CHAPTER 12 MAINTENANCE AND SERVICING

I.

PERIODICALLY REPLACED

 

IV. SCHEDULED SERVICING ITEMS

 

PARTS ......................................

12-1

..................................................

12-8

II.

DURABLES TABLE ..................

12-2

A. Copier ..................................

12-8

A.

Copier ..................................

12-2

B. Work Steps ........................

12-11

B.

Side Paper Deck ..................

12-5

1.

Work 1 ..........................

12-11

III. SCHEDULED SERVICING CHART

2.

Work 2 ..........................

12-12

..................................................

 

12-6

 

 

 

CHAPTER 13 TROBLESHOOTING

I . GUIDE TO TROUBLESHOOTING

1.

Adjusting the Image Position

TABLES ....................................

13-1

 

........................................

13-7

A . Image Adjustment Basic

 

2.

Adjusting the Left/Right Image

Procedure ............................

13-3

 

Margin .............................

13-8

B . Points to Note for Scheduled

 

3.

Adjusting the Image Leading

Servicing ..............................

13-6

 

Edge Margin .................

13-12

II . STANDARDS AND ADJUSTMENTS

4.

Adjusting the Left/Right Non-

..................................................

13-7

 

Image Width ..................

13-12

A. Adjusting Images .................

13-7

5.

Adjusting the Image Leading

 

 

 

......................................

13-13

xiv

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

B. Scanner System ................

13-14

1.Replacing the Scanner Drive

Cable ............................

13-14

2.Adjusting the Scanner Mirror

Mount ............................

13-14

3.After Replacing the Scanning

Lamp .............................

13-14

C. Image Formation System...

13-15

1.Routing the Primary Charging

Assembly Grid Wire ......

13-15

2.Routing the Charging

Assembly Charging Wires

......................................13-15

3.Mounting the Drum Cleaning

Blade .............................

13-15

4.Mounting the Developing

Blade .............................

13-15

5.Replacing the Potential

Sensor/Potential Control PCB

......................................

13-15

D. Pickup/Feeding System .....

13-18

1.Orienting the Deck/Cassette

Pickup Roller.................

13-18

2.Orienting the Deck/Cassette

Separation Roller ..........

13-19

3.Orienting the Deck/Cassette

Pickup Assembly Feeding

Roller ............................

13-19

4.Orienting the Manual Feed Tray/Side Paper Deck Pickup

Roller ............................

13-20

5.Orienting the Manual Feed

Pickup Roller.................

13-21

6.Orienting the Side Paper Deck

Feeding Roller ..............

13-21

7.Adjusting the Pressure of the

Deck/Cassette Separation

Roller ............................

13-22

8.Adjusting the Pressure of the

Manual Tray Pickup/Feeding

Roller ............................

13-23

9.Mounting the Solenoids

......................................

13-24

9-1. Position of the Fixing Inlet

Guide Solenoid (SL1) ...

13-25

9-2. Position of the Fixing Cleaning

Belt Solenoid (SL2) .......

13-26

9-3. Position of the Delivery

Flapper Solenoid (SL3)

......................................13-27

9-4. Position of the Fixing/Feeding

Unit Locking Solenoid (SL4)

......................................13-27

9-5. Position of the Multifeeder

Pickup Latching Solenoid

(SL6) .............................

13-28

9-6. Position of the Deck (right)

Pickup Solenoid (SL7) ..

13-29

9-7. Position of the Deck (left)

Pickup Solenoid (SL8) ..

13-30

9-8. Position of the Cassette 3/4

Pickup Solenoid (SL9/10)

......................................13-31

9-9. Position of the Side Paper

Deck Pickup Roller Releasing

Solenoid ........................

13-32

10.Routing the Manual Feed Tray Assembly Side Guide Timing

Belt ................................

13-32

11. Routing the Drive Belt...

13-33

E. Fixing System ....................

13-34

1.Point to Note When Mounting

the Fixing Heater ..........

13-34

2.Position of the Fixing

Assembly Inlet Guide ....13-34

3.Adjusting the Lower Roller

 

 

Pressure (nip) ...............

13-36

F.

Laser Exposure System.....

13-37

 

1

After Replacing the Laser Unit

 

 

......................................

13-37

 

2

Checking the Laser Power

 

 

......................................

13-38

G.

Electrical Parts ...................

13-41

 

1

After Replacing the CCD Unit

 

 

......................................

13-41

 

2

After Replacing the Image

 

 

Processor PCB .............

13-42

 

3

After Replacing the MFC PCB

 

 

......................................

13-43

4.After Replacing the Hard Disk

5.

After......................................Replacing the DC

13-44

 

 

Controller PCB ..............

13-45

6.

Checking the Surface

 

 

Potential Control System

7.

Checking......................................the Potential

13-45

 

 

System ..........................

13-51

8.

Potential Control System

 

Conversion Table .........

13-53

9.

Checking the Environment

 

Sensor ..........................

13-57

10.

Checking the

 

 

Photointerrupters ..........

13-58

III . TROUBLESHOOTING IMAGE

 

FAULTS ..................................

13-63

A. Making Initial Checks .........

13-63

1.

Checking the Site .........

13-63

2.

Checking the Originals

13-63

 

......................................

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

xv

3.Copyboard Cover, Copyboard Glass, and Standard White

Plate ..............................

13-64

4.Checking the Charging

Assemblies ...................

13-64

5.Checking the Developing

Assembly ......................

13-64

6. Checking Papers ..........

13-64

7.Checking the Periodically

 

 

Replace Parts ...............

13-64

 

8.

Others ...........................

13-64

B.

Sample Image Faults .........

13-65

C.

Troubleshooting Image Faults

 

...........................................

 

13-67

 

1.

The copy is too light (halftone

 

 

area) .............................

13-67

2.The copy is too light (solid

black area). ...................

13-68

3.The copy is too light (entire

area, considerably). ......

13-68

4.The copy has uneven density

(darker at front). ............

13-69

5.The copy has uneven density

(lighter at front). ............

13-69

6.The copy is foggy (entire

area). ............................

13-70

7.The copy is foggy (vertical).

......................................13-71

8.The copy has black lines (feeding direction, fuzzy,

thick). ............................

13-71

9.The copy has black lines

(feeding direction, fine).

 

......................................

13-72

10.

The copy has white spots

 

(vertical). .......................

13-73

11.

The copy has white lines

 

(vertical). .......................

13-73

12.

The copy has white spots

 

(horizontal). ...................

13-74

13.

The back of the copy is soiled

 

......................................

13-75

14.

The copy has poor fixing.

 

......................................

13-76

15.

The copy has a displaced

 

leading edge (appreciably

 

excess margin). ............

13-77

16.The copy has a displaced leading edge (excess margin).

......................................13-77

17.The copy has a displaced leading edge (no margin).

......................................13-77

18. The copy has a blurred image.

......................................13-78

19.

The copy is foggy (horizontal).

 

......................................

13-79

20.

The copy has poor sharpness.

 

......................................

13-80

21.

The copy is blank. .........

13-81

22.

The copy is solid black.

13-82

IV . TROUBLESHOOTING......................................

 

MALFUNCTIONS ....................

13-82

A. Troubleshooting Malfunctions

...........................................

 

13-82

1.

E000 .............................

13-82

2.

E001 .............................

13-83

3.

E002 .............................

13-83

4.

E003 .............................

13-83

5.

E004 .............................

13-84

6.

E005 .............................

13-84

7.

E010 .............................

13-84

8.

E012 .............................

13-85

9.

E013 .............................

13-85

10.

E014 .............................

13-86

11.

E015 .............................

13-86

12.

E019 .............................

13-86

13.

E020 .............................

13-87

14.

E025 .............................

13-87

15.

E030 .............................

13-88

16.

E031 .............................

13-88

17.

E032 .............................

13-88

18.

E043 .............................

13-89

19.

E051 .............................

13-89

20.

E060 .............................

13-90

21.

E063 .............................

13-90

22.

E065 .............................

13-91

23.

E066 .............................

13-91

24.

E067 .............................

13-91

25.

E068 .............................

13-92

26.

E069 .............................

13-92

27.

E100 .............................

13-92

28.

E102 .............................

13-93

29.

E110 .............................

13-93

30.

E111 .............................

13-93

31.

E121 .............................

13-94

32.

E202 .............................

13-94

33.

E204 .............................

13-94

34.

E211 .............................

13-95

35.

E215 .............................

13-95

36.

E218 .............................

13-95

37.

E219 .............................

13-95

38.

E220 .............................

13-95

39.

E222 .............................

13-95

40.

E226 .............................

13-96

41.

E240 .............................

13-96

42.

E241 .............................

13-96

43.

E243 .............................

13-96

44.

E251 .............................

13-97

xvi

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

45.

E302 .............................

13-97

 

80. The Control Card Set

 

46.

E320 .............................

13-97

 

 

message fails to turn off.

47.

E601 .............................

13-97

 

 

....................................

13-114

48.

E602 .............................

13-98

 

81. The Add Paper message fails

49.

E677 .............................

13-98

 

 

to turn off. (deck right/left)

50.

E710 .............................

13-98

 

 

....................................

13-114

51.

E711 .............................

13-98

 

82. The Add Paper message fails

52.

E712 .............................

13-98

 

 

to turn off. (cassette 3/4)

53.

E713 .............................

13-99

 

 

....................................

13-114

54.

E717 .............................

13-99

 

83. The fixing heater fails to

55.

E800 .............................

13-99

 

 

operate. .......................

13-115

56.

E804 ...........................

13-100

 

84.

Pickup operation fails. (side

57.

E805 ...........................

13-100

 

 

paper deck) .................

13-116

58.

E820 ...........................

13-100

 

85. The deck lifter fails to move

59.

E823 ...........................

13-101

 

 

up. (side paper deck)

 

60.

E824 ...........................

13-101

 

 

....................................

13-117

61.

E830 ...........................

13-101

V . TROUBLESHOOTING FEEDING

62.

AC power is absent. ...

13-102

PROBLEMS ..........................

13-118

63.

The DC power supply fails to

A.

Copy Paper Jams ............

13-118

 

operate 1.....................

13-103

 

1.

Pickup Assembly ........

13-119

64.

The DC power supply fails to

 

2.

Separation/Feeding Assembly

 

operate 2.....................

13-104

 

 

....................................

13-120

65.

Pickup operation fails.

13-105

 

3.

Fixing/Delivery Assembly

 

....................................

 

 

....................................

13-121

66.

The lifter fails to move up.

 

4.

Fixing/Delivery Assembly

 

....................................

13-106

 

 

(reversal delivery assembly)

67.

The lifter fails to move up.

 

 

....................................13-121

 

(cassette pickup) ........

13-107

 

5.

Cleaner Unit ................

13-122

68.

Pickup operation fails.

 

 

6.

Lower Feeding Assembly

 

(multifeeder pickup) ....

13-108

 

 

....................................

13-122

69.

The vertical path roller fails to

B.

Faulty Feeding .................

13-123

 

rotate. ..........................

13-109

 

1.

Double feeding ...........

13-123

70.

The registration roller fails to

 

2.

Wrinkles ......................

13-123

 

rotate. ..........................

13-109

VI . ARRANGEMENT AND FUNCTIONS

71.

The No. 1 mirror fails to

OF PARTS ............................

13-124

 

operate. .......................

13-110

A.

Clutches ...........................

13-124

72.

The pre-exposure lamp fails to

B.

Solenoids .........................

13-126

 

turn on. ........................

13-111

C.

Motors ..............................

13-128

73.

The scanning lamp fails to

D.

Fans .................................

13-130

 

turn on. ........................

13-111

E.

Sensors 1 .........................

13-132

74.

The cartridge inside toner

F.

Sensors 2 .........................

13-134

 

feeder motor (M6) fails to

G.

Switches ...........................

13-136

 

operate. .......................

13-112

H.

Counters, Heaters, Fuses, and

75.

The hopper inside toner

 

Others ..............................

13-138

 

feeder motor (M18) fails to

I.

PCBs ................................

13-140

 

operate. .......................

13-112

J.

Side Paper Deck ..............

13-142

76.

The drum heater fails to

 

1.

Sensors and Switches

 

 

operate. .......................

13-112

 

 

....................................

13-142

77.

The Add Toner indicator fails

 

2.

Motors, Clatches, Solenoids,

 

to turn on. ....................

13-113

 

 

and PCBs ....................

13-144

78.

The Add Toner fails to turn on

K.

Variable Registers (VR), Light-

79.

The....................................Control Card Set

13-113

 

Emitting Diodes, and Check Pins

 

 

by PCB .............................

13-146

 

message fails to turn on

 

1.

MFC PCB ....................

13-147

 

....................................

13-113

 

 

 

 

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

xvii

 

2.

Image Processor PCB

13-148

 

1. Starting Service Mode and

 

 

....................................

 

 

Selecting an Item ........

13-161

 

3.

DC Controller PCB .....

13-149

 

2.

Ending Service Mode

 

 

4.

DC Power Supply PCB

 

 

....................................

13-162

 

 

....................................

13-150

 

3.

Backing Up the RAM

 

 

5.

Relay PCB ..................

13-150

 

 

....................................

13-162

 

6.

Control Panel CPU PCB

 

4.

Basic Operation ..........

13-163

 

 

....................................

13-151

B.

DISPALY Control Display Mode

 

7.

HV-DC PCB ................

13-152

 

.........................................

 

13-165

 

8.

Side Deck Driver (side paper

C.

I/O Input/Output Display Mode

 

 

deck) ...........................

13-153

 

.........................................

 

13-176

VII . UPGRADING THE COPIER .13-154

D.

ADJUST Adjustment Mode

A.

Replacing the DIMM ........

13-154

 

.........................................

 

13-204

 

1.

Removing the DIMM of the

E.

FUNCTION Operation/Inspection

 

 

Image Processor PCB

13-155

 

Mode ................................

13-218

 

 

....................................

F.

OPTION Settings Mode ...

13-230

 

2.

Removing the DIMM of the

G.

PG Test Print ...................

13-242

 

 

MFC PCB ....................

13-156

H. COUNTER Mode .............

13-246

B.

Downloading ....................

13-157

IX. SELF DIAGNOSIS ................

13-250

 

1.

Before the Work ..........

13-157

A.

Copier Self Diagnosis ......

13-250

 

2.

Downloading ...............

13-157

B.

ADF Self Diagnosis..........

13-258

VIII . SERVICE MODE ................

13-160

C.

Finisher Self Diagnosis ....

13-259

A.

Outline ..............................

13-160

 

 

 

 

APPENDIX

A.

GENERAL TIMING CHART .......

A-1

D.

SPECIAL TOOLS TABLE ........

A-17

B.

LIST OF SIGNALS/

 

E.

SOLVENTS/OILS .....................

A-19

 

ABBREVIATIONS ......................

A-3

 

 

 

C. GENERAL CIRCUIT DIAGRAM

................................................... A-9

xviii

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

CHAPTER 1

GENERAL DESCRIPTION

This chapter provides specifications of the copier, instructions on how to operate the copier, and an outline of copying processes.

I.

FEATURES .................................

1-1

II.

SPECIFICATIONS ......................

1-2

 

A.

Copier ....................................

1-2

 

B.

Side Paper Deck-C1 ............

1-10

III. NAMES OF PARTS ..................

1-11

 

A.

External View .......................

1-11

 

B.

Cross Section ......................

1-14

IV. OPERATING THE COPIER ......

1-16

 

A. Turning on the Power Switch

 

 

.............................................

1-16

 

B.

Control Panel .......................

1-17

 

C.

Extension Mode ...................

1-18

D. User Mode ...........................

1-19

V. ROUTINE MAINTENANCE BY THE

USER ........................................

1-21

VI. SAFETY ....................................

1-22

A. Safety of Laser Light ............

1-22

B. CDRH Regulations ..............

1-23

C. Handling the Laser Assembly

.............................................

1-24

D. Safety of Toner ....................

1-28

VII. IMAGE FORMATION ................

1-29

A. Outline ..................................

1-29

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

CHAPTER 1 GENERAL DESCRIPTION

I . FEATURES

1.High-Speed Operation, High Quality Image

Copying speed :

60 copies/min (1-to-n),

 

55 copies/min (stream reading, 1-to-1)

Reading resolution :

600 × 600 dpi

Output resolution :

1,200-equivalent × 600 dpi

Printer output resolution (w/accessory) :

2,400-equivalent × 600 dpi

 

1,200-equivalent × 600 dpi (for 120-V UL model)

2.Image Server as Standard

The copier comes standard with a 2-GB hard disk, enabling electronic sorting.

When making multiple copies of a single original, the original may be read no more than once to turn out as many copies as needed.

3.No-Stacking Duplexing Mechanism

The copier need not stack sheets in its duplexing unit, capable of processing double-sided copies without disrupting smooth flow.

4.Large-Capacity Paper Source

The addition of accessories enables the copier to hold as many as 7,650 sheets of copy paper:

Paper deck (right; 1,500 sheets)

Paper deck (left; 1,500 sheets)

Cassette 3 (550 sheets)

Cassette 4 (550 sheets)

Multifeeder (50 sheets)

Side Paper Deck-C1 (accessory; 3,500 sheets)

5.Various Delivery Processing (w/ accessory)

Finisher* (1- or 2-point stapling)

Saddle finisher* (middle bound booklet) *Accessory.

6.Printer Functions

The copier may be equipped with a printer board (accessory), servicing as a printer on a network.

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

1-1

CHAPTER 1 GENERAL DESCRIPTION

II . SPECIFICATIONS

A.Copier

1.Type

Body

 

Console

 

 

 

 

 

Copyboard

 

Fixed

 

 

 

 

Light source

Fluorescent lamp

 

 

 

 

 

Lens

 

Lens array (F3.7)

 

 

 

Photosensitive medium

Amorphous silicon (108 mm dia.)

 

 

 

 

 

 

 

Table 1-201

2. System

 

 

 

 

 

 

 

 

 

 

 

GP605/GP605V

 

 

 

 

 

Copying

 

Indirect photostatic

 

 

 

 

 

 

Charging

 

Corona

 

 

 

 

 

 

Exposure

 

Twin laser

 

 

 

 

 

Copy density adjustment

Auto or manual

 

 

 

 

 

Development

Dry (toner projection)

 

 

 

 

 

Pickup

 

Auto

Front deck (2 holders), front cassette (2 holders)

 

 

 

 

 

 

 

Manual

Manual feed tray

 

 

 

 

(about 5.5 mm deep; about 50 sheets of 80 g/m2 paper)

 

 

 

 

 

Transfer

 

Corona

 

 

 

 

 

 

Separation

 

Corona (static separation)

 

 

 

 

 

 

Cleaning

 

Blade

 

 

 

 

 

 

Fixing

 

Heating rollers

 

 

 

 

GP605 (100-V model):

760 W (main) + 400 W (sub)

 

 

 

GP605V (100-V model):

850 W (main) + 360 W (sub)

 

 

 

GP605 (120/230-V model):

910 W (main) + 390 W (sub)

 

 

 

 

 

Table 1-202

1-2

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

CHAPTER 1 GENERAL DESCRIPTION

3.Performance

 

 

 

 

 

 

GP605 / GP605V

 

 

 

Original type

Sheet, book, 3-D object (2 kg max.)

 

 

 

 

 

 

Maximum original size

A3

 

 

 

 

 

 

 

 

 

 

 

DIRECT

1

: 1

 

 

 

 

 

 

 

 

 

 

 

REDUCE I

1

: 0.250

 

 

 

 

 

 

 

 

 

 

 

REDUCE II

1

: 0.500

 

 

 

 

 

 

 

 

 

 

 

REDUCE III

1

: 0.611

 

 

 

 

 

 

 

 

 

 

ratio

REDUCE IV

1

: 0.707

 

 

 

 

 

 

 

 

 

REDUCE V

1

: 0.816

 

 

 

Reproduction

 

 

 

 

 

 

 

 

 

REDUCE VI

1

: 0.865

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ENLARGE I

1

: 1.154

 

 

 

 

 

 

 

 

 

 

 

ENLARGE II

1

: 1.224

 

 

 

 

 

 

 

 

 

 

 

ENLARGE III

1

: 1.414

 

 

 

 

 

 

 

 

 

 

 

ENALRGE IV

1

: 2.000

 

 

 

 

 

 

 

 

 

 

 

ENALRGE V

1

: 4.000

 

 

 

 

 

 

 

 

 

 

ZOOM

1

: 0.250 to 4.00 (in 1% increments)

 

 

 

 

 

 

 

Wait time

5 min or less (at 20°C room temperature)

 

 

 

 

 

 

 

 

First copy

6.5 sec (stream reading, right deck, Direct, A4/LTR, non-AE,

 

 

 

 

face-down delivery)

 

 

5.2 sec (book mode, cassette 1, Direct, A4/LTR, non-AE, straight delivery, not

 

 

including pre-heating of fluorescent lamp)

 

 

 

 

 

 

Continuous copying

999 copies max.

 

 

 

 

 

 

 

 

 

 

Copy size

Single-

AB

 

A3 max.; postcard min. (vertical feeding)

 

 

 

 

 

sided

 

 

 

 

 

Inch

 

279.4 × 431.8 mm (11"×17") max., STMT min. (vertical

 

 

 

 

 

 

 

 

 

 

 

feeding)

 

 

 

 

 

 

 

 

 

Double-

AB

 

A3 max., A5 min. (vertical feeding)

 

 

 

 

 

 

 

 

 

 

 

 

sided

Inch

 

279.4 × 431.8 mm (11"×17") max., STMT min. (vertical

 

 

 

 

 

 

feeding)

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 1-203-1

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

1-3

CHAPTER 1 GENERAL DESCRIPTION

 

Copy paper type

 

 

 

• Plain Paper (64 to 80 g/m 2)

 

A4, B5, LTR

Right deck

• Tracing Paper (SM-1)

A4, B5

Left deck

• Colored Paper (recommended by Canon)

 

 

A4

 

• Thick Paper (90 to 200 g/m 2)

 

A4, B5, LTR

• Plain Paper (64 to 80 g/m 2)

A3, B4, A4, B5, A5R, A4R, B5R, 279.4 × 431.8 mm (11"×17"), LGL, LTR, LTRR, STMT (vertical feeding)

Cassette 3

• Tracing Paper (SM-1)

A3, B4, A4, B5, A4R, B5R

Colored Paper (recommended by Canon) B4, A4, A4R

Thick Paper (90 to 200 g/m 2)

A3, B4, A4, B5, AR, B5R, LTR, LTRR

 

• Plain Paper (64 to 80 g/m 2)

 

A3, B4, A4, B5, A5R, A4R, B5R, 279.4 × 431.8 mm (11"×17"),

 

LGL, LTR, LTRR, STMT (vertical feeding)

 

• Tracing Paper (SM-1, GNT-80, GSN-75)

 

A3, B4, A4, B5, A4R, B5R

Manual feed tray

• Colored Paper (recommended by Canon)

B4, A4, A4R

 

 

• Postcard (vertical feeding only)

 

Japanese government postcards

 

• Label Sheet (recommended by Canon)

 

B4, A4, A4R, LTR, LTRR

 

• Thick Paper (90 to 200 g/m 2)

 

A3, B4, A4, B5, A4R, B5R, LTR, LTRR

 

 

 

Table 1-203-2

1-4

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

CHAPTER 1 GENERAL DESCRIPTION

 

 

Copy paper type

 

 

 

 

 

• Plain Paper (64 to 80 g/m 2)

 

 

A3, B4, A4, B5, A5R, A4R, B5R, 279.4 × 431.8 mm (11"×17"),

 

 

LGL, LTR, LTRR, STMT (vertical feeding)

 

 

• Tracing Paper (SM-1, GNT-80, GSN-75)

 

 

A3, B4, A4, B5, A4R, B5R

 

 

• Transparency (recommended by Canon)

 

 

A4, A4R, LTR, LTRR

Single-sided mode

• Colored Paper (recommended by Canon)

B4, A4, A4R

 

 

 

 

• Postcard (vertical feeding only)

 

 

Japanese government postcards

 

 

• Label Sheet (recommended by Canon)

 

 

B4, A4, A4R, LTR, LTRR

 

 

• Thick Paper (90 to 200 g/m 2)

 

 

A3, B4, A4, B5, A4R, B5R, LTR, LTRR

 

 

 

 

 

• Plain Paper (64 to 80 g/m 2)

 

 

A3, B4, A4, B5, A5R, A4R, B5R, 279.4 × 431.8 mm (11"×17"),

 

 

LGL, LTR, LTRR, STMT (vertical feeding)

 

 

• Tracing Paper (SM-1, GNT-80, GSN-75)

 

 

A3, B4, A4, B5, A4R, B5R

Face-down delivery mode

• Colored Paper (recommended by Canon)

B4, A4, A4R

 

 

 

 

• Postcard (vertical feeding only)

 

 

Japanese government postcards

 

 

• Label Sheet (recommended by Canon)

 

 

B4, A4, A4R, LTR, LTRR

 

 

• Thick Paper (90 to 200 g/m 2)

 

 

A3, B4, A4, B5, A4R, B5R, LTR, LTRR

 

 

 

 

 

• Plain Paper (64 to 80 g/m 2)

 

 

A3, B4, A4, B5, A5R, A4R, B5R, 279.4 × 431.8 mm (11"×17"),

 

Auto

LGL, LTR, LTRR, STMT (vertical feeding)

 

• Colored Paper (recommended by Canon)

 

 

B4, A4, A4R

 

 

• Thick Paper (90 to 200 g/m 2)

 

 

A3, B4, A4, B5, A4R, B5R, LTR, LTRR

Double-

 

 

 

• Plain Paper (64 to 80 g/m 2)

sided mode

 

 

 

A3, B4, A4, B5, A5R, A4R, B5R, 279.4 × 431.8 mm (11"×17"),

 

Manual

LGL, LTR, LTRR, STMT (vertical feeding)

 

• Colored Paper (recommended by Canon)

 

feed tray

B4, A4, A4R

 

 

• Postcard (vertical feeding only)

 

 

Japanese government postcards

 

 

• Thick Paper (90 to 200 g/m 2)

 

 

A3, B4, A4, B5, A4R, B5R, LTR, LTRR

 

 

 

 

 

Table 1-203-3

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

1-5

CHAPTER 1 GENERAL DESCRIPTION

 

Claw

No

 

 

 

Tray

Paper deck (right,

162 mm deep (approx.; about 1,500 sheets of 80 g/m2)

left)

 

 

 

 

 

 

Cassette 3/4

55 mm deep (approx.; about 550 sheets of 80 g/m2)

 

 

 

Delivery tray

250 sheets (approx.; equivalent of 80 g/m2 paper)

 

 

 

Image server (hard disk size)

2GB

 

 

 

Non-

Leading edge

Direct, Enlarge/Reduce: 4.0 +1.5, -1.0 mm (4.0 + 1.8, -1.4 mm)*

 

 

Trailing edge

 

image

Direct, Enlarge/Reduce: 2.5 ±1.5 mm (2.5 ±1.8 mm)*

width

 

 

Left/right (1st side)

Direct, Enlarge/Reduce: 2.5 ±1.5 mm (2.5 ±1.8 mm)*

 

 

 

 

Auto clear

 

Yes (2 min standard; may be changed between 0 and 9 min in 1-

 

 

min increments)

 

 

Auto power-off

No

 

 

 

 

Low power mode

Yes (15 min standard; may be changed in user mode to 10, 15,

 

20, 30, 40, 50, 90 min or 2, 3, or 4 hr.)

 

 

Power

 

 

 

Yes (60 min standard; may be changed in user mode to 10, 15,

save

Auto sleep

20, 30, 40, 50, 90 min or 2, 3, or 4 hr)

mode

 

 

 

 

 

 

 

Power save mode

Yes

 

 

 

Accessory

 

• Finisher-D1

 

 

• Saddle Finisher-D2

 

 

• Side Paper Deck-C1

 

 

• Cassette Heater Kit-16 (for Side Paper Deck-C1)

 

 

• Remote Diagnostic Device II

 

 

• Copy Data Controller-A1

 

 

• Control Card V

 

 

• Copy Tray Unit-D1

 

 

• Original Base D1

 

 

 

*When the ADF is used.

Table 1-203-4

1-6

COPYRIGHT © 1999 CANON INC.

CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)

Loading...
+ 846 hidden pages