Removing The Cis Unit(Mf4820D); Preparation - Canon imageCLASS MF4890dw Service Manual

4
Disassembly/Assembly > Document Exposure/Feeder System > Removing the CIS Unit(MF4820d) > Procedure

Removing the CIS Unit(MF4820d)

■ Preparation

1) Remove the copyboard cover.
2)Remove the control panel unit.
3)Remove the copyboard glass
Caution.
■ Procedure
When assembling/disassembling the CIS unit, take care not to lose the 2 CIS unit
spacers [1].
When assembling/disassembling the CIS unit, do not touch the copy reading area [A]
of the CIS unit.
[A]
4 Disassembly/Assembly > Document Exposure/Feeder System > Removing the CIS Unit(MF4820d) > Procedure
[1]
1)Move the CIS unit[1]
2)Remove 2 spacers[1] and flat cable[2].
• 1 guide[A]
[A]
4-84
[1]
F-4-202
[1]
[2]
F-4-203
4-84