Canon DADF-AA1 - Page 72

Chapter 4
4-10
7) Disconnect the nine connectors [1] from the ADF driver PCB.
F-4-40
8) Remove the document tray.
- Screw
- Harness guide, 2 pcs.
- Document tray harness
9) Remove the pickup/feed motor together with the support plate.
- Connector, 1 pc.
- Tension spring, 1 pc.
- Screw, 2 pcs.
10) Remove the left hinge.
- Screw, 5 pcs.
11) Remove the harness guide [1].
- Connector [2], 5 pcs.
- Screw [3], 1 pc.
- Harness
F-4-41
12) Remove the pickup clutch/registration clutch support base.
- Screw, 2 pcs.
13) Remove the feed unit.
- Screw, 8 pcs.
14) Remove the metal plate [1].
- Screw [2], 3 pcs.
F-4-42
15) Remove the two timing belts.
16) Remove the resin ring [1], pulley [2], gear [3], E-ring [4], and bearing
[5].
17) Remove the gear [6], gear [7], gear [8], and bearing [9].
F-4-43
18) Remove the platen roller unit.
19) Detach the cover [1].
- Screw [2], 2 pcs.
F-4-44
[1]
[1]
[1]
[2]
[1]
[3][2]
[1] [2]
[2]
[2]
[8]
[1]
[6]
[9]
[7]
[2][3][4][5]
[1]
[2]