Panasonic KV-S1026C Operating Manual page 60

Appendix
Symptom
Vertical lines 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.
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).
60 Operating Manual
Possible Cause
The scanning glass is dirty.
The scanning glass is dirty.
The settings of the computer monitor
are wrong.
The scanning glass is dirty.
The scanning resolution settings,
combined with patterns within the
scanned image, may cause this
problem.
Remedy
Clean the scanning glass. (page 50)
Clean the scanning glass. (page 50)
Adjust the computer monitor settings.
Clean the scanning glass. (page 50)
Change the scanning resolution, and
perform scanning again.