Panasonic KV-S8147 Operating Manual page 96

11.1 Troubleshooting
Symptom
Double feeding occurs
frequently.
Documents are not being
fed separately.
Paper jams occur frequently.
96
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 paper thickness mode is not
appropriate for the documents.
The document is not aligned
correctly.
Too many sheets are set on the
feed tray.
Manual feeding is selected.
The paper thickness mode is not
appropriate for the documents.
The document is wrinkled.
The rollers are dirty.
The sensors are dirty.
The document is not aligned
correctly.
Too many sheets are set on the
feed tray.
Remedy
Clean the paper feed roller,
separation roller, or double feed
prevention roller. (page 70)
Clean the double feed detectors.
(page 69)
Replace the paper feed roller,
separation roller, and double feed
prevention roller. (page 77)
Flatten the document (page 40),
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 39), and then scan
the copy.
Make a copy of the document on
paper of a compatible size (page
39), and then scan the copy.
Change the paper thickness mode.
(page 28)
Realign the document. (page 43)
Remove sheets until the sheets on
the feed tray are under the limit
mark on the document guide.
Select automatic feeding. (page
49)
Change the paper thickness mode.
(page 28)
Smooth out the document.
Clean the rollers. (page 70)
Clean all of the sensors. (page 67)
Realign the document. (page 43)
Remove sheets until the sheets on
the feed tray are under the limit
mark on the document guide.