Canon External 2/3 Hole Puncher-B1, Service Manual

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Chapter 3
3-1
3.1 External Covers
3.1.1 Rear Cover
3.1.1.1 Removing the Rear Cover
0023-7086
1) Remove three screws [1] and remove the rear cover [2].
F-3-1
3.1.2 Upper Cover
3.1.2.1 Removing the Upper Cover
0023-7087
1) Remove the rear cover.
2) Open the front door [1], remove three screws [2], and remove the upper
cover [3].
F-3-2
3.1.3 Right Guide Unit
3.1.3.1 Removing the Right Guide Unit
0023-7089
1) Remove four screws [1], and remove the right guide assembly [2].
F-3-3
3.2 Drive System
3.2.1 Punch Motor
3.2.1.1 Removing the Punch Motor
0023-7090
1) Remove the rear cover.
2) Remove the upper cover.
3) Disconnect the connector [1].
4) Remove two screws [2] and remove the punch motor [3].
F-3-4
3.2.2 Horizontal Registration Motor
3.2.2.1 Removing the Horizontal Registration Motor
0023-7145
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.
F-3-5
3.2.3 Punch Unit
3.2.3.1 Notification when dismounting the Punch Unit
0023-7149