Canon MF4500 Series Service Manual page 204

4
Disassembly/Assembly > Pickup And Feeding System > Removing the Pickup Unit Single-sided models (MF4450/MF4452/MF4453/MF4430/MF4420n/MF4410/MF4412)
6) Remove the shaft retainer [1].
[1]
7) Face the front of the host machine downwards.
4 Disassembly/Assembly > Pickup And Feeding System > Removing the Pickup Unit Single-sided models (MF4450/MF4452/MF4453/MF4430/MF4420n/MF4410/MF4412)
8) Remove the 6 screws (TP) [1] and the screw (with washer) [2].
9) Remove the pickup unit [2] while holding down the pickup tray [1].
F-4-353
F-4-354
[2] [1]
x7
[1]
4-141
F-4-355
[2]
F-4-356
4-141