Canon imageRUNNER 1750i Guide De L'utilisateur page 91

6
Clean the feeder scanning area (the left side of the platen glass)
and the white strip of plate under the feeder with a
water-moistened cloth. Then, wipe the area with a soft, dry cloth.
7
4
Hold the feeder with one hand, and then open the cover under the
feeder with the other.
8
Clean the rollers (a total of eight places) inside the cover under the
feeder with a water-moistened cloth. Then, wipe the area with a
soft, dry cloth.
Spin the rollers with your hand while cleaning them.
4-16
Routine Cleaning
Feeder Scanning Area