Canon DADF-P1, Service Manual

Contents

3.1.1 

Feeder

........................................................................................................................................................3- 1

3.1.1.1 

Removing from the Host Machine

..................................................................................................3- 1

3.2 

External Covers

...............................................................................................................................................3- 1

3.2.1 

Front Cover

................................................................................................................................................3- 1

3.2.1.1 

Removing the Front Cover

..............................................................................................................3- 1

3.2.2 

Rear Cover

................................................................................................................................................3- 1

3.2.2.1 

Removing the Rear Cover

...............................................................................................................3- 1

3.2.3 

Feeder Cover

............................................................................................................................................3- 1

3.2.3.1 

Removing the Front Cover

..............................................................................................................3- 1

3.2.3.2 

Removing the Feeder Cover

...........................................................................................................3- 2

3.3 

Drive System

....................................................................................................................................................3- 2

3.3.1 

Pickup Motor

..............................................................................................................................................3- 2

3.3.1.1 

Removing the Rear Cover

...............................................................................................................3- 2

3.3.1.2 

Removing the Pickup Motor

............................................................................................................3- 2

3.3.1.3 

Installing the Pickup Motor

..............................................................................................................3- 2

3.3.2 

Feed Motor

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

3.3.2.1 

Removing the Rear Cover

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

3.3.2.2 

Removing the Feed Motor

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

3.3.2.3 

Installing the Feed Motor

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

3.3.3 

Timing Belt/Pulley

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

3.3.3.1 

Removing the Front Cover

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

3.3.3.2 

Removing the Feeder Cover

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

3.3.3.3 

Removing the Rear Cover

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

3.3.3.4 

Removing the ADF Driver PCB

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

3.3.3.5 

Removing the Pickup Motor

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

3.3.3.6 

Removing the Feed Motor

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

3.3.3.7 

Removing the Timing Belt

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

3.4 

Document Feeding System

...........................................................................................................................3- 5

3.4.1 

Pickup Roller Unit

.....................................................................................................................................3- 5

3.4.1.1 

Removing the Front Cover

..............................................................................................................3- 5

3.4.1.2 

Removing the Feeder Cover

...........................................................................................................3- 5

3.4.1.3 

Removing the Pickup Roller Unit

....................................................................................................3- 5

3.4.1.4 

Precaution about Pickup Roller Unit Installation 

.........................................................................3- 6

3.4.2 

Pickup Roller/Separation Roller

.............................................................................................................3- 6

3.4.2.1 

Removing the Front Cover

..............................................................................................................3- 6

3.4.2.2 

Removing the Feeder Cover

...........................................................................................................3- 6

3.4.2.3 

Removing the Pickup Roller Unit

....................................................................................................3- 6

3.4.2.4 

Removing the Pickup Roller and Separation Roller

....................................................................3- 6

3.4.3 

Separation Plate/Separation Pad

...........................................................................................................3- 7

3.4.3.1 

Removing the Separation Pad

........................................................................................................3- 7

3.4.4 

Upper Registration Roller

........................................................................................................................3- 7

3.4.4.1 

Removing the Front Cover

..............................................................................................................3- 7

3.4.4.2 

Removing the Feeder Cover

...........................................................................................................3- 7

3.4.4.3 

Removing the Upper Registration Roller

.......................................................................................3- 7

3.4.5 

Lower Registration Roller

........................................................................................................................3- 8

3.4.5.1 

Removing the Front Cover

..............................................................................................................3- 8

3.4.5.2 

Removing the Feeder Cover

...........................................................................................................3- 8

3.4.5.3 

Removing the Rear Cover

...............................................................................................................3- 8

3.4.5.4 

Removing the ADF Driver PCB

......................................................................................................3- 8