Canon iR C6800 Series Service Manual page 441

2) Remove the screw [2], and detach the black
developing assembly locking plate [1].
[1]
F-7-586
3) Remove the 2 screws [2], and detach the black
developing assembly joint plate [1].
[2]
F-7-587
4) Disconnect the connector [1].
F-7-588
[2]
[1]
[1]
5) Push in the high voltage cable [1] through the
opening [2] indicated in the figure.
[1]
F-7-589
6) While holding the high voltage cable [1] in place as
shown, detach the black developing assembly [2] in
upward direction.
When detaching the black developing assembly,
be sure to work with the high voltage cable kept at the
top of the assembly so that its connector will not
damage the surface of the photosensitive drum.
[1]
[2]
F-7-590
Chapter 7
[2]
7-175