Table Of Contents - Canon PF-B1 Service Manual

Paper feeder

Table of Contents

Safety Precautions...............................................................................................1

Notes Before Servicing........................................................................................................................2

Points to Note at Cleaning...................................................................................................................2

Notes On Assembly/Disassembly....................................................................................................... 2

1. Product Overview.............................................................................................3

Specification........................................................................................................................................ 4

Specifications....................................................................................................................................... 4

List of Parts......................................................................................................................................... 5

External View........................................................................................................................................5

Cross Section View............................................................................................................................... 6

2. Technology....................................................................................................... 7

Overview............................................................................................................................................. 8

Pickup/Feed Control..........................................................................................................................10

Cassette Lift-up Operation................................................................................................................ 11

Cassette Size Detection/Cassette Detection.....................................................................................12

Jam Detection................................................................................................................................... 13

3. Periodical Service.......................................................................................... 14

Periodically Replaced Parts.............................................................................................................. 15

Consumable parts............................................................................................................................. 16

Periodical Service..............................................................................................................................17

4. Disassembly/Assembly................................................................................. 18

Removing the Right Cover................................................................................................................ 19

Procedure...........................................................................................................................................19

Removing the Left Cover...................................................................................................................20

Procedure...........................................................................................................................................20

Removing the PF Driver PCB............................................................................................................21

Preparation.........................................................................................................................................21

Procedure...........................................................................................................................................21

Removing the PF Motor Unit............................................................................................................. 22

Preparation.........................................................................................................................................22

Procedure...........................................................................................................................................22

Removing the Pickup/Feeding/Separation Roller..............................................................................23

Procedure...........................................................................................................................................23

APPENDICES......................................................................................................24

General Circuit Diagram....................................................................................................................25

General Circuit Diagram...................................................................................................................... 25

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