Canon DR-7580 Instructions Manual page 87

5
Wipe the rollers with a firmly wrung cloth moistened with water.
Rollers are located at the positions indicated in the figure below.
Feeding Rollers
6
Remove the pickup roller, retard roller, and feed roller. (See
"Installing and Removing the Rollers," on p.91.)
7
Use cloth from which all the water has been wrung out to wipe off
the rollers.
7.1 Daily Cleaning
Pickup Rollers
Feed Rollers
Platen Rollers
Retard Rollers
7
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