Oki OKIFAX4550 Maintenance Manual page 242

A
Is separation rubber dirty?
Are pinch rollers pressed normally by the
springs? (After pushing them by fingers,
do they return back to the original positions?)
Are roller-scan dirty?
Are roller-scan
worn or slippery?
Is roller-ADF dirty?
Replace the roller-ADF,
the roller-scan and/or
the pinch rollers.
41309401TH Rev.4
Yes
No
Yes
No
Yes
No
Yes
No
Clean it.
No
Set them properly.
Clean them.
Replace it.
Clean it.
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