Fujitsu fi-4860C Operator's Manual page 82

2. Wipe the feed rollers using a lint free cloth moistened with cleaner F2. Wipe
the rollers thoroughly. If the rollers have black build-up, the feed reliability
is affected.
Use cleaner F2 only on metal rollers (the Feed rollers).
CAUTION
3. Lift the Upper transport unit fully to release the safety lock and then lower
the transport unit carefully.
Metal feed roller (in 12 locations)
3.3 Cleaning the Rollers
3
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