CONTENTS

Contents

CHAPTER 1 GENERAL DESCRIPTION

1 Specifications

1-1

3

Names of Parts

1-12

1.1

Type

1-1

 

3.1

External View

1-12

1.2

Functions

1-2

 

3.2

Cross Section

1-14

1.3

Others

1-4

4

Control Panel

1-16

1.3.1 Copier

1-4

 

4.1

Control Panel

1-16

1.4

Default Ratios

1-6

 

4.1.1 Instructions to the User

1-17

1.5

Copying Speed

1-7

 

4.2

List of User Modes

1-19

2 Safety

1-8

5

Routine Maintenance by the User ....

1-20

2.1

Safety of Laser Light

1-8

 

5.1

Cleaning the Outside

1-20

2.2

CDRH Ordinance

1-9

 

5.2

Checking the Leakage Breaker 1-20

2.3

Handling Parts Associated with the

 

 

 

 

 

Laser Unit

1-10

 

 

 

 

CHAPTER 2 NEW FUNCTIONS

1 Exposure System

2-1

2 Image Processing System

2-12

1.1

Outline of the Original Exposure

2.1

Outline of the Image Processing

 

System

2-1

 

System

2-12

1.2

Comparison of Exposure

 

2.2

Differences in the Image

 

 

Systems

2-2

 

Processing System

2-13

1.3

Basic Sequence of Operations

 

2.3

Functional Blocks

2-14

 

(exposure system)

2-3

2.4

IP Memory Board

2-15

1.3.1 Scanner Home Position Sensor

2.5

Direct Mapping

2-15

 

 

and Operations

2-3

3 Laser System

2-16

1.3.2

Sequence of Operations

2-4

3.1

Outline of the Laser System ....

2-16

1.4

Scanner Motor

2-5

3.2

Differences in the Laser

 

1.4.1

Outline

2-5

 

System

2-16

1.4.2

Operations

2-5

3.3

Image Formation Using 800

 

1.5

Controlling the Intensity of the

 

 

Lines

2-17

 

Scanning Lamp

2-6

3.4

Image Position Correction

 

1.5.1

Outline

2-6

 

Sequence in Standby

2-18

1.5.2

Operations

2-6

3.4.1

Outline

2-18

1.6

Disassembly/Assembly

2-8

3.4.2

Timing of Operation

2-18

1.6.1

Removing the Scanner

 

3.5

Disassembly/Assembly

2-19

 

 

Motor

2-9

3.5.1

Preparing for Laser

 

1.6.2 Removing the Lens Base Cover/

 

 

Unit-Related Work

2-20

 

 

CCD Cover/CCD Unit

2-10

3.5.2 Removing the Laser Unit

 

1.6.3

Removing the Scanner

 

 

 

Motor

2-23

 

 

Cover

2-11

 

 

 

 

COPYRIGHT © 2001 CANON INC.

CANON CLC5000 REV.0 JAN. 2001

vii

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Canon FY8-13GZ-000 manual Contents