2Mm-Pitch Banding -> New Item; New Item - Canon imagePRESS C7000VP Series Trouble Shooting Information

3.24 2mm-pitch banding -> New item
 Cause
Resonance between the drive frequency of the developing drive system and that of the
photosensitive drum drive causes resonance of the photosensitive drum cleaner.
 Field Remedy
Change in the drive frequency of the developing cylinder in service mode may improve the
state.
Service mode Level 2
COPIER>OPTION>BODY>SL-RATIO -1→+1
3.25 Uneven gloss on image (entire surface) -> New item
Image
 Description
When printing images of uniform density with a large amount of toner deposit, uneven gloss
(uneven density) of paddle pattern may appear on the images.
It tends to occur especially with heavy paper/heavy coated paper.
 Cause
In printing images with a large amount of toner deposit (e.g. solid image), the amount of wax
precipitated at the images after fixing increases.
Images with a large amount of toner deposit tend to be glossy. The difference in gloss on the
images tends to be obvious according to the difference in times of cooling and solidification of
wax components that have been melted after fixing.
 Field Remedy
Decrease the control temperature of the primary fixing in user mode.
Set –1 or –2 in Additional Functions > System Settings > Paper Type Management Settings >
Gloss Adjustment.
Trouble Shooting Information for C7000VP series
Page 85
Rev. 2.0
2010/09/17
Uneven gloss