Sharp AR-337 - Manual (Page 108)

6-6
CHAPTER
6
USER MAINTENANCE
The document glass and the document cover (RADF transport belt)
must be kept clean to avoid dirty areas from being copied onto the
copies.
Document glass and document cover
Wipe the document glass and the document cover
(RADF transport belt) with a soft, clean cloth.
● If necessary, dampen the cloth with water. Do not use thinner,
benzene, or similar volatile cleaning agents.
GENERAL INFORMATION User maintenance