Canon imageCLASS MF4890dw Service Manual page 327

4
Disassembly/Assembly > Controller System > Removing the Main Motor (L418S/L410/L190) > Procedure
Caution:
When install the scanner cover, be careful not to damage the motor driver PCB[1]
and the duplex relay PCB[2]
Caution:
When mounting the scanner cover, pass the shutter open/close lever [1] through the
hole [A] in the scanner cover.
4 Disassembly/Assembly > Controller System > Removing the Main Motor (L418S/L410/L190) > Procedure
[1]
[2]
F-4-668
[A]
[1]
F-4-669
Caution:
Ensure that the shutter open/close lever [1] can move vertically.
3)Disconnect the 2 connectors[1], and remove the motor driver PCB[2]
• 2 claws[3]
• 1 hook[4]
x2
[1]
4-251
[1]
F-4-670
x2
[3]
[2]
[4]
F-4-671
4-251