Ricoh FW770 Operating Instructions Manual page 190

THINGS TO DO EVERY DAY
Clean the exposure glass & the platen plate
you should clean the copy and original tables with a damp cloth, then wipe them with a dry
cloth.
p Clean the exposure glass and the Original
Drive Roller with a damp cloth, then wipe it
with a dry cloth.
p Clean the platen plate with a damp cloth,
then wipe it with a dry cloth.
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