Removing The Adf Unit; Points To Note When Mounting The Adf Unit; Removing The Document Pickup Roller Unit - Canon MF8100 Series Service Manual

Chapter 3
[1]
[2]
2) Open the SCNT board unit; then, disconnect the 6 connectors [1] and the
3 flat cables [2].
[1]

3.3.7.4 Removing the ADF Unit

1) Open the ADF unit [1], and detach the stopper [2].
2) Remove the 3 claws [3], and detach the ADF front cover [4].
[3]
[4]
3) Remove the ferrite core [1] from behind the scanner unit; then, free the
harness from the tape [2].
[1]
4) Open the ADF unit [1] as shown; then, disengage it starting with the rear
and then the front.
3-64
[1]
[1]
F-3-419
[2]
[1] [2]
F-3-420
[1]
[2]
F-3-421
[2]
F-3-422

3.3.7.5 Points to Note When Mounting the ADF Unit

Be sure to observe the following when mounting the ADF unit:
If the harness [1] is too taut, a break in the line can occur. Be sure there is
some slack when the ADF unit [2] is fully open.
0009-9009

3.3.7.6 Removing the Document Pickup Roller Unit

1) Remove the following claws in the order indicated, and detach the ADF
rear cover [3]: claw [1], claw [2], claw [3].
2) Remove the 2 screws [1], and detach the harness guide [2] and the
Document feed motor unit [3].
[D]
[1]
[A]
[A] [B] [C]
F-3-423
[2]
[1]
F-3-424
[2]
[1] [4]
F-3-425
[C]
[B]
0009-9010
0009-8756
[3]