Procedure; Removing The Copyboard Cover (Mf4820D); Removing The Copyboard Cover And Reader Unit (Mf4820D); Preparation - Canon imageCLASS MF4890dw Service Manual

4
Disassembly/Assembly > Document Exposure/Feeder System > Removing the Copyboard Cover and Reader Unit (MF4820d) > Procedure

Removing the Copyboard Cover (MF4820d)

■ Procedure

1) Remove the copyboard cover[1]
[1]
4 Disassembly/Assembly > Document Exposure/Feeder System > Removing the Copyboard Cover and Reader Unit (MF4820d) > Procedure

■ Preparation

1) Remove the left cover.
■ Procedure
1) Remove the 1 grounding wires[1].
• 1 screw(black TP)
2) Disconnect the connectors[3], and free the grounding wire and the harnesses from the
harness guide[A].
F-4-190
3)Remove the ferrite core[1], and disconnect the 2 flat cables from the harness guide[A]
Removing the Copyboard Cover and Reader Unit
(MF4820d)
[A]
[1]
4-79
[1]
[3] [2]
F-4-191
[A]
x2
[2]
F-4-192
4-79