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COPYRIGHT © 2006 CANON ELECTRONICS INC. CANON DR-1210C FIRST EDITION FEB. 2006
5-17
CHAPTER 5 TROUBLESHOOTING
4. Image Skews
If the document is set slanting for flatbed scanning or skews when fed for feeder scanning,
then the image skews.
Cause/Faulty
location
Step Check
item Result Action
Document setting
1
Is the document properly
set?
NO Properly
set.
“Deskew” setting
2
Is the “Deskew” set?
NO
Set.
Slant can be corrected
by image processing.
Document feeding
3
Is the document fed
straight?
NO
Carry out check items
listed in “III. OPERATION
TROUBLESHOOTING
7. Document is Not
Properly Fed”.
Table 5-404
5. Moire on Image
Moire is likely to appear when a photograph is color scanned with a low resolution from a
magazine or a catalog.
When the “Color Smoothing” is set on, the averaging function converts the resolution for the
data read with a resolution of 600 dpi, suppressing occurrence of moire.
Cause/Faulty
location
Step Check
item Result Action
NO Set.
“Color Smoothing” set-
ting
1
Is the “Color Smoothing”
set?
YES Heighten the resolution.
Table 5-405