FUJITSU fi-4120C - Manual (Page 133)

106 7.2 Remedying Typical Troubles
Use document which is
satisfying requirements.
(*1)
NO Fill double-feed detection.
(*2)
NO
YES
Document satisfies conditions
described under " Precautions"
in "8.2 Document Paper Quality"?
When double-feed detection is
ON, are double-feed detection
conditions fulfilled?(*2)
Document fanned before loading
on document support?
NO
Fan document before
loading, or reduce number
of sheets in document to
be loaded.
YES
Document recently printed on a
copier or laser printer?
YES Fan 3 or 4 times to remove
static electricity from paper.
YES
Document stack 5mm or less?
NO Reduce number of sheets in
the document.
NO
YES
Continued on next page
Symptom9 Double-feed occurs frequently?