Removing The Drive Assembly - Canon ImageRunner iR8500 Series Service Manual

Chapter 11
[1]
7) Disconnect the 4 connectors [1], and remove the 5 screws [2]; then,
detach the drum drive assembly [3].
[1]
[1]
[2]

11.5.9.2 Removing the Drive Assembly

/ iR85+ / iR8070
1) Remove the HV-DC PCB.
2) Remove the 2 screws [1], and detach the flywheel [2].
[1]
3) Loosen the 2 screws [1] (w/ hex hole), and remove the binding screw
[2] (w/spring); then, detach the gear [3] of the drum shaft.
11-26
[2]
F-11-37
[1]
[2]
[2]
[3]
F-11-38
0008-9274
[2]
F-11-39
[1]
[1]
When removing the screw from the drum shaft gear, be sure to pay
attention to the direction of gear rotation, i.e., turn it counterclockwise.
4) Remove the water toner case; then, remove the 5 screws [1], and
disconnect the 4 connectors [2] to detach the waste toner case base [3].
[1] [2] [3]
[1]
5) Remove the E-ring [2] at the tip of the waste toner pipe [1], and shift
the bushing [3] up to remove the 2 screws [4]; then, detach the waste
toner pipe [1].
[2]
[3]
F-11-40
[1]
[2] [2]
F-11-41