FUJITSU fi-4120C - Manual (Page 135)

108 7.2 Remedying Typical Troubles
Use document which is
satisfying requirements.
(*1) NO
YES
Document fanned before loading
on ADF paper chute?
NO
Fan document before
loading, or reduce number
of sheets in document to be
loaded.
Pad ASY attached correctly?
NO Attach Pad ASY correctly.(*2)
YES
Pick roller dirty?
YES
Clean Pick roller.(*3)
YES
Contact the manufacturer’s
authorized service center.
Pick roller worn down? Replace pick roller.(*4)
NO
YES
NO
Symptom10 Pickup error occurs frequently?
Document satisfies conditions
described under " Precautions"
in "8.2 Document Paper Quality"?