External Covers; Rear Cover; Removing The Rear Cover; Upper Cover - Canon External 2/3 Hole Puncher-B1 Service Manual

3.1 External Covers

3.1.1 Rear Cover

3.1.1.1 Removing the Rear Cover

1) Remove three screws [1] and remove the rear cover [2].

3.1.2 Upper Cover

3.1.2.1 Removing the Upper Cover

1) Remove the rear cover.
2) Open the front door [1], remove three screws [2], and remove the upper
cover [3].

3.1.3 Right Guide Unit

3.1.3.1 Removing the Right Guide Unit

1) Remove four screws [1], and remove the right guide assembly [2].
F-3-1
F-3-2
0023-7086

3.2 Drive System

3.2.1 Punch Motor

3.2.1.1 Removing the Punch Motor

1) Remove the rear cover.
2) Remove the upper cover.
3) Disconnect the connector [1].
0023-7087 4) Remove two screws [2] and remove the punch motor [3].

3.2.2 Horizontal Registration Motor

3.2.2.1 Removing the Horizontal Registration Motor

1) Remove the rear cover.
2) Remove the right guide unit.
3) Disconnect the connector [1].
4) Remove two screws [2] and slide the horizontal registration motor [3] in
the direction of the arrow to remove.
0023-7089

3.2.3 Punch Unit

3.2.3.1 Notification when dismounting the Punch Unit

Chapter 3
F-3-3
F-3-4
F-3-5
0023-7090
0023-7145
0023-7149
3-1