Canon imageCLASS MF4890dw Service Manual page 176

4
Disassembly/Assembly > Document Exposure/Feeder System > Removing the SADF Pickup Roller 1,2 (MF4780w/MF4770n/MF4750/MF4730) > Procedure
6)Remove the bushing[1],pin[2] and 2 e-rings[3].
[2]
[1]
7)Pull out the pickup roller shaft[1], and remove the pickup roller[2], bushing[3],bushing[4],
and gear[5]
[3]
[B]
[A]
[2]
4 Disassembly/Assembly > Document Exposure/Feeder System > Removing the SADF Pickup Roller 1,2 (MF4780w/MF4770n/MF4750/MF4730) > Procedure
[3]
F-4-241
[1]
F-4-242
8)Remove the pickup roller unit 2[1].
• 1 pickup roller shaft2[2]
• 1 pickup roller 2[3]
• 1 bushing[4]
• 1 bushing[5]
[2]
[4]
[B]
[A]
[3]
Caution:
When disassembly/assembly, be careful not to lose the plate[1]
and gear[2].
[1] [2]
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[1]
F-4-243
4-100