Document Feeding System; Registration Roller; Removing The; Removing The Main Cover - Canon DADF-Q1 Service Manual

[1]
[1]

3.4 Document Feeding System

3.4.1 Registration Roller

3.4.1.1 Removing the Front Cover
1) Remove the front cover [1].
-Three screws [2] (remove)
-One screw [3] (loosen)
F-3-75
F-3-76

3.4.1.2 Removing the Main Cover

1) Open the upper cover, and insert a screwdriver from above the hook; then,
remove the two hooks [1].
[2]
F-3-73
F-3-74
2) Free the hook of the pickup assembly cover [2] from the right stay; then,
detach it while paying attention to the hooks on the front and rear side
plates.
0011-8203
3) When you have removed the ADF controller cover, disconnect the con-
nector [3] of the ADF controller PCB; then, remove the screw [4], and re-
move the grounding wire [5]. Free the harness from the wire saddle [6],
and detach the other saddle [7].
0011-8202
4) Remove the four screws [1], and detach the main cover [2].
The main cover is fitted with the original tray [3], and cables are connected
to it. Take extra care when removing it not to damage the cables.
[1]
[1]
F-3-77
[2]
Hooks
F-3-78
[7]
Freed.
Push.
[5]
[4]
[6]
[3]
F-3-79
Chapter 3
3-11