Reader Adf; Sadf; Dadf - Canon imageCLASS MF4890dw Service Manual

3
Periodical Services > Cleaning > Reader ADF > DADF

Reader ADF

■ SADF

[1] [2]
[4]
[4]
[5]
[6]
Cleaning parts
1 SADF Pickup Roller Open the ADF and wipe off the smudge with the soft dry cloth.
2 SADF Separation Pad Open the ADF and wipe off the smudge with the soft dry cloth.
3 Delivery Roller Wipe off the smudge with the soft dry cloth.
4 Backside of copyboard Open the copyboard cover and wipe off the smudge with the soft dry
cover cloth.
5 Copyboard glass Open the copyboard cover and wipe off the smudge with the soft dry
cloth.
6 ADF reading area Open the copyboard cover and wipe off the smudge with the soft dry
cloth.
3 Periodical Services > Cleaning > Reader ADF > DADF
[3]
F-3-2
Procedure
T-3-2

■ DADF

[1]
[2]
[4]
[4]
[5]
[6]
Cleaning parts
1 DADF Pickup Roller Unit Open the ADF and wipe off the smudge with the soft dry cloth.
2 DADF Separation Pad Open the ADF and wipe off the smudge with the soft dry cloth.
3 Delivery Roller Wipe off the smudge with the soft dry cloth.
4 Backside of copyboard Open the copyboard cover and wipe off the smudge with the soft
cover dry cloth.
5 Copyboard glass Open the copyboard cover and wipe off the smudge with the soft
dry cloth.
6 ADF reading area Open the copyboard cover and wipe off the smudge with the soft
dry cloth.
3-4
[3]
F-3-3
Procedure
T-3-3
3-4