Canon imageCLASS MF4140 Basic Manual page 108

3
Close the ADF/platen glass
cover.
CAUTION
Be careful not to get your fingers caught.
● ADF (M4150 Only)
If your documents have black streaks or
appear dirty after copying them using the
ADF, this may be caused by pencil lead
rubbing off the documents and onto the
roller. Clean the ADF scanning area, film,
and roller.
1
Turn off the main power switch
and disconnect the power cord.
2
Open the ADF cover.
3
Clean the rollers (A) inside the
ADF with a cloth dampened with
water. Then wipe the area with a
soft, dry cloth.
A
10-6