Canon imageCLASS MF4890dw, Service Manual, Page: 187 / 511

4
4
4-111
4-111
Disassembly/Assembly > Document Exposure/Feeder System > Removing the Copyboard Glass(MF4720w/MF4712/MF4710) > Procedure
Disassembly/Assembly > Document Exposure/Feeder System > Removing the Copyboard Glass(MF4720w/MF4712/MF4710) > Procedure
Removing the Copyboard Glass(MF4720w/MF4712/
MF4710)
■ Preparation
1)Remove the copyboard cover.
2)Remove the control panel unit.
■ Procedure
1)Remove the 2 screws[1]
x2
[1]
2)Remove the reader upper cover[1]
• 6 claw[2]
x6
[1]
[2]
[2]
[2]
F-4-263
F-4-264
3)Remove the copyboard glass[1].
Caution.
Place the detached copyboard glass cover on a cloth etc. to avoid damaging the
bottom sheet.
When removing the copyboard glass, take care not to touch the glass surface.
If the surface becomes dirty, clean it with lens-cleaning paper.
[1]
F-4-265