Panasonic KV-S4065CL - Sf Clr Duplex 65PPM USB 2.0 Lgl 300PG Adf Operating Manual page 79

Symptom
The scanned document is
blank.
Vertical lines appear on the
scanned document.
The scanning density is un-
even.
The color of the scanned docu-
ment is extremely different
from the original document.
Dark spots or noise appear on
the scanned documents.
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)
Possible Cause
The document to be scanned was loa-
ded upside down.
The image sensor covers are dirty.
The image sensor covers are dirty.
The quantity distribution of light varies. Adjust shading. (Page 80)
The settings of the computer monitor
are wrong.
The image sensor covers are dirty.
Remedy
Load the document correctly.
(Page 26)
Clean the image sensor covers (F and
B). (Page 54)
Clean the image sensor covers (F and
B). (Page 54)
Adjust the computer monitor settings.
Clean the image sensor covers (F and
B). (Page 54)
Operating Manual
Appendix
79