Removing The Dadf Pickup Roller Unit (Mf4890Dw/Mf4880Dw); Preparation; Procedure - Canon imageCLASS MF4890dw Service Manual

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Disassembly/Assembly > Document Exposure/Feeder System > Removing the DADF Pickup Roller Unit (MF4890dw/MF4880dw) > Procedure
Removing the DADF Pickup Roller Unit (MF4890dw/
MF4880dw)

■ Preparation

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

■ Procedure

1)Remove the gear[1],bushing[2],2 e-rings[3] and bushing[4]
Caution:
Do not touch the pickup roller surface[1]
[1]
4 Disassembly/Assembly > Document Exposure/Feeder System > Removing the DADF Pickup Roller Unit (MF4890dw/MF4880dw) > Procedure
[3]
[2]
[1]
2)Remove the DADF pickup roller unit.
[1]
3)Remove the spring[1] on the back side of the pickup roller unit.
[1]
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[3]
[4]
F-4-130
[1]
F-4-131
F-4-132
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