Canon MF4500 Series Service Manual page 149

4
Disassembly/Assembly > Controller System > Removing the Main Motor Single-sided models (MF4450/MF4452/MF4453/MF4430/MF4420n/MF4410/MF4412)
2) Remove the motor driver PCB [1].
• 2 connectors [2]
• 2 claws [3]
[3]
x2
[2]
x2
[2]
3) Disengage the motor harness [1] from the harness guide [A].
4) Remove the motor guide [2].
• 1 screw [3]
4 Disassembly/Assembly > Controller System > Removing the Main Motor Single-sided models (MF4450/MF4452/MF4453/MF4430/MF4420n/MF4410/MF4412)
[1]
F-4-197
[3]
[2]
[A]
[1]
F-4-198
5) Remove the tension unit [1].
• 1 screw [2]
[1]
6) Remove the main motor [1].
• 2 screws (with washer) [2]
x2
[2]
[1]
F-4-199
[2]
[1]
F-4-200
4-86
4-86