CONTENTS

CHAPTER 1 PRODUCT INFORMATION

I.

FEATURES

1-1

VI. MAINTENANCE AND

 

II.

SPECIFICATIONS

1-3

SERVICING BY THE

 

III.

SAFETY INFORMATION ....

1-6

CUSTOMER

1-18

IV.

PARTS OF THE PRINTER

1-7

VII. OPERATION

1-21

V.

INSTALLATION

1-9

 

 

CHAPTER 2 OPERATION AND TIMING

I.

BASIC OPERATION

2-1

 

B. Laser Control Circuit

2-27

 

A. Functions

2-1

 

C. Scanning System

2-30

 

B. Basic Operation Sequences

2-2

IV.

IMAGE FORMATION SYSTEM .

2-32

 

C. Power On Sequence

2-3

 

A. Outline

2-32

II.

ENGINE CONTROL SYSTEM....

2-4

 

B. Printing Process

2-34

 

A. DC Controller Circuit

2-4

V.

PICK-UP/FEED SYSTEM

2-42

 

B. Fixing Control

2-10

 

A. Outline

2-42

 

C. High-Voltage Power

 

 

B. Paper Pick-up

2-45

 

Supply

2-16

 

C. Fixing and Delivery Unit....

2-57

 

D. Power Supply

2-19

 

D. Paper Jam Detection

2-59

 

E. Video Interface Control

2-21

VI.

OVERALL CONTROL SYSTEM.

2-61

 

F. Other Controls

2-23

 

A. Video Controller PCB

2-61

III. LASER/SCANNER SYSTEM

2-26

 

B. Control Panel

2-65

 

A. Outline

2-26

 

C. Self Test

2-66

CHAPTER 3 THE MECHANICAL SYSTEM

I.

PREFACE

3-1

IV.

MAIN PARTS

3-15

II.

EXTERNALS

3-2

 

A. Locations

3-15

 

A. Locations

3-2

 

B. Multi-purpose Tray Pick-up

 

 

B. Control Panel Unit

3-7

 

Roller

3-16

III. MAIN UNITS

3-8

 

C. Separation Pad

3-16

 

A. Laser/Scanner Unit

3-8

 

D. Pick-up/Feed/Separation

 

 

B. Drive Unit

3-8

 

Rollers

3-17

 

C. Pick-up Unit

3-9

 

E. Registration Lower Roller ..

3-17

 

D. Multi-purpose Tray Pick-up

 

 

F. Transfer Charging Roller ...

3-18

 

Unit

3-12

 

G. Fixing Roller Heater

3-18

 

E. Registration Roller Unit ....

3-12

 

H. Fixing Upper Roller

3-19

 

F. Delivery Unit

3-13

 

I. Fixing Lower Roller

3-22

 

G. Fixing Unit

3-13

 

J. Cleaning Roller

3-23

 

H. Feed Unit

3-14

V.

SWITCHES/SENSORS

3-24

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Canon 3260 manual Contents Product Information