Panasonic KV-S2087 Operating Manual page 66

8.1 Troubleshooting
Symptom
Double feeding occurs
frequently.
Documents are not being fed
separately.
Paper jams occur frequently.
Scanned image is skewed.
The image for a scanned
document is blank.
Vertical streaks appear on
the scanned document.
66
Possible Cause
The paper feed roller, separation
roller, or double feed prevention
roller is dirty.
The double feed detectors are dirty.
The paper feed roller, separation
roller, or double feed prevention
roller has become worn down.
Right and left sides of the document
to be scanned are not the same in
height, because of curling or folding.
The document is printed on an
unsupported type of paper or thick
paper.
The length of the paper is too short.
The document is not aligned
correctly.
Too many sheets are set on the
feed tray.
Manual feeding is selected.
The document is wrinkled.
The rollers are dirty.
The document is not aligned
correctly.
Too many sheets are set on the
feed tray.
The document guides are not
adjusted to the size of the document
to be scanned, or the document to
be scanned is set slanted on the
feed tray.
Right and left sides of the document
to be scanned are not the same in
height, because of curling or folding.
The document to be scanned was
loaded upside down.
The scanning glasses are dirty.
Remedy
Clean the paper feed roller,
separation roller, or double feed
prevention roller. (page 48)
Clean the double feed detectors.
(page 47)
Replace the paper feed roller
module, and double feed
prevention roller. (page 51)
Flatten the document (page 23)
and load it again after reducing
the number of sheets.
Make a copy of the document on
paper of a compatible type and
thickness (page 23), and then
scan the copy.
Make a copy of the document on
paper of a compatible size (page
23), and then scan the copy.
Realign the document. (page 28)
Remove sheets until the sheets
on the feed tray are under the
limit mark on the document guide.
Select automatic feeding. (page
31)
Smooth out the document.
Clean the rollers. (page 48)
Realign the document. (page 28)
Remove sheets until the sheets
on the feed tray are under the
limit mark on the document guide.
Adjust the document guides
properly to the size of the
document to be scanned. (page
28)
Flatten the document (page 23)
and load it again after reducing
the number of sheets.
Load the documents with the
surface to be scanned facing up.
Clean the conveyor and scanning
glasses. (page 46)