Procedure; Removing The Flatbed Motor Unit (L418S/L410/L190); Preparation - Canon imageCLASS MF4890dw Service Manual

4
Disassembly/Assembly > Document Exposure/Feeder System > Removing the Flatbed Motor Unit (L418S/L410/L190) > Procedure

Removing the Flatbed Motor Unit (L418S/L410/L190)

■ Preparation

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

■ Procedure

Caution.
When assembling/disassembling the copyboard glass, take care not to lose the 2
CIS unit spacers [1].
When assembling/disassembling the copyboard glass, do not touch the copy reading
area [A] of the CIS unit.
[A]
1)Move the CIS unit[1].
4 Disassembly/Assembly > Document Exposure/Feeder System > Removing the Flatbed Motor Unit (L418S/L410/L190) > Procedure
[1]
2)Move the gear[1], and remove the belt[2] from the gear[3]
Caution.
Grease is applied on the shaft[1] of the contact sensor, so be careful not to let the
belt[2] come in contact with the shaft.
[2]
[1]
4-130
[1]
F-4-305
4-130