Procedure; Removing The Flatbed Motor Unit(Mf4820D); Preparation - Canon imageCLASS MF4890dw Service Manual

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Disassembly/Assembly > Document Exposure/Feeder System > Removing the Flatbed Motor Unit(MF4820d) > Procedure

Removing the Flatbed Motor Unit(MF4820d)

■ Preparation

1) Remove the left cover.
2)Remove the copyboard cover .
3)Remove the control panel.
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]
4 Disassembly/Assembly > Document Exposure/Feeder System > Removing the Flatbed Motor Unit(MF4820d) > Procedure
[1]
1)Move the CIS unit[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]
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[1]
F-4-197
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