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5-4
Chapter 5 Maintenance
4. Wipe any dust off the scanning glass with a cleaning
cloth or a clean, dry cloth.
Make sure that you clean both scanning glasses, the one on
the upper unit and the one on the main unit.
CAUTION
Never spray mild detergent or water directly on the scanning
glasses. The spray could penetrate below the glass, and
contaminate the internal light source and lenses.
5. Wipe the rollers using a moistened and firmly wrung-
out cloth while rotating the rollers.
The rollers are located at the positions indicated in the
figure below.
6. Remove the pickup roller, feed roller, retard roller,
and retard roller cover. (See “Removing and
Reinstalling the Rollers” on p. 5-9.)
IMPORTANT
Remove the pickup roller, feed roller, and retard roller before
wiping away the dirt. The pad is mounted to the retard roller
cover. Wipe away the dirt from the pad once the retard roller
cover has been removed from the device.
7. Wipe the rollers that you removed using a moistened
and firmly wrung-out cloth.
8. Wipe away the dirt from the pad mounted to the
retard roller cover while removed using a cloth that
has been dipped in water and thoroughly wrung.
Scanning
Glass
Transport
Roller
Pickup Roller
Feed Roller
Platen
Roller
Retard Roller