Canon MF4500 Series Service Manual page 186

4
Disassembly/Assembly > Fixing System > Removing the Fixing Assembly Duplex models (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/D550/D520)
2) Remove the terminal [1], and then disengage the harness [2] from the harness guide [A].
3) Free the harness retaining spring [3] from the 2 hooks [B].
[2] [1] [A]
4) Remove the 2 left/right reinforcing plates [1].
• 4 screws (black TP) [2]
x4
[1]
[2]
4 Disassembly/Assembly > Fixing System > Removing the Fixing Assembly Duplex models (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/D550/D520)
[2]
[3]
[B]
F-4-306
[2]
[1]
F-4-307
5) Remove the 4 connectors [1].
6) Disengage the harness [2] from the harness guide [A].
7) Disengage the fixing harness [4] from the harness holder [3].
[2]
[A]
x4
8) Remove the harness holder [1].
• 1 claw [2]
[2]
4-123
[3] [4]
[1]
[1]
F-4-308
[1]
F-4-309
4-123