Procedure; Removing The Sadf Pickup Roller 1,2 (Mf4780W/Mf4770N/Mf4750/Mf4730); Preparation - Canon imageCLASS MF4890dw Service Manual

4
Disassembly/Assembly > Document Exposure/Feeder System > Removing the SADF Pickup Roller 1,2 (MF4780w/MF4770n/MF4750/MF4730) > Procedure
3)Remove the tube[1] protecting the harness.
• 2 harnesses bands[2]
[1]
4)Remove the SADF motor[1].
• 2 screws[2]
x2
4 Disassembly/Assembly > Document Exposure/Feeder System > Removing the SADF Pickup Roller 1,2 (MF4780w/MF4770n/MF4750/MF4730) > Procedure

■ Preparation

1) Remove the left cover.
2)Remove the SADF unit and reader unit
3)Remove the SADF unit.
4)Remove the SADF pickup unit.

■ Procedure

[2]
1)Remove the rib[1]
• 1 screw[2]
F-4-235
[1]
[2]
F-4-236
Removing the SADF Pickup Roller 1,2 (MF4780w/
MF4770n/MF4750/MF4730)
Caution:
Do not touch the pickup roller surface[1]
[1]
[2]
4-98
F-4-237
4-98