Canon MF8100 Series Service Manual page 186

Chapter 3
[1]
3) Remove the 3 binding screws [1] and 2 TP screws [2]; then, disconnect
the connector [3], and detach the top cover [4].
[1]
[1]
When attaching the top cover, be sure to match its 2 positioners [1] and the
2 cut-offs [2] of the face-down sub cover, while making sure that the paper
retainer [3] is not blocking the feed path.
3-96
[3]
[4]
[2]
F-3-630
[2]
[4]
[3]
F-3-631
[1]
Enlarged View of the Paper Retainer
OK
[3]
When attaching the top cover, be sure to fit the link lever [2] while keeping
the drive release lever [1] in up position (i.e., with drive disengaged).
If you are fitting the drum cartridge in the machine with the top cover re-
moved, be sure to do so with the drive release lever [1] fully in up position
(i.e., with drive disengaged).
If the drive release lever is in low position (i.e., with drive engaged), it forces
out the coupling [2], causing the coupling to interface with the drum car-
tridge and to suffer damage.
[2]
F-3-632
NG
[3]
F-3-633
[2] [1]
F-3-634