Panasonic KV-S1057C Operating Instructions - Page 68

patterns moire pattern on, the scanned image.

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Appendix Symptom Possible Cause Remedy The image for a scanned document is blank. Vertical streaks appear on the scanned document. The scanning density is uneven. The color of the scanned document is extremely different from the original document. Dark spots or noise appear on the scanned documents. There is noise or wave patterns (moire pattern) on the scanned image. The sound made by paper being ejected is higher than usual when you scan short documents. The document to be scanned was loaded upside down. The scanning glasses are dirty. The scanning glasses are dirty. The settings of the computer monitor are wrong. Depending on the documents scanned, the color of documents may not be scanned properly. For example, the color of a highlighter pen may be scanned lighter than it appears. The scanning glasses are dirty. The scanning resolution settings, combined with patterns within the scanned image, may cause this problem. If the length of documents are less than about 148 mm (5.8 in.), feeding speed control will be activated for exiting documents; this is normal behavior. Load the document correctly. (page 38) Clean the scanning glasses. (page 53) Clean the scanning glasses. (page 53) Adjust the computer monitor settings. Setting the value for Chroma higher in the scanning conditions may solve this problem. Clean the scanning glasses. (page 53) Change the scanning resolution, and perform scanning again. - If you still experience problems after following these suggestions, please contact our Technical Support Department at 1-800-726-2797 for further assistance. (U.S.A. only) 68 Operating Manual

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Symptom
Possible Cause
Remedy
The image for a scanned
document is blank.
The document to be scanned was
loaded upside down.
Load the document correctly.
(page 38)
Vertical streaks appear on the
scanned document.
The scanning glasses are dirty.
Clean the scanning glasses.
(page 53)
The scanning density is
uneven.
The scanning glasses are dirty.
Clean the scanning glasses.
(page 53)
The color of the scanned
document is extremely
different from the original
document.
The settings of the computer monitor
are wrong.
Adjust the computer monitor settings.
Depending on the documents
scanned, the color of documents may
not be scanned properly. For
example, the color of a highlighter pen
may be scanned lighter than it
appears.
Setting the value for Chroma higher in
the scanning conditions may solve
this problem.
Dark spots or noise appear on
the scanned documents.
The scanning glasses are dirty.
Clean the scanning glasses.
(page 53)
There is noise or wave
patterns (moire pattern) on
the scanned image.
The scanning resolution settings,
combined with patterns within the
scanned image, may cause this
problem.
Change the scanning resolution, and
perform scanning again.
The sound made by paper
being ejected is higher than
usual when you scan short
documents.
If the length of documents are less
than about 148 mm (5.8 in.), feeding
speed control will be activated for
exiting documents; this is normal
behavior.
—
If you still experience problems after following these suggestions, please contact our Technical Support
Department at 1-800-726-2797 for further assistance. (U.S.A. only)
68
Operating Manual
Appendix