Color Cast Correction - Canon imagePRESS C7000VP Reference Manual

Color Cast Correction

You can remove the colour cast of each colour that occurs on a white
background during printing or copying.
IMPORTANT
[Color Cast Correction] is displayed only when the settings are made
available by your local authorized Canon dealer. Even if [Color Cast
Correction] is displayed, do not allow anyone to change the settings except
for the system manager. For more information on changing the settings,
contact your local authorized Canon dealer.
1
➞ [System Settings] ➞ [Device Management
Press
Settings] ➞ [Color Cast Correction].
2
Select the colour of which a colour cast occurs ➞ press [+]
to adjust.
When you set a positive value ([+]), the colour cast will be removed,
but the following problems may occur.
- Colour fading occurs at the tail end of the output image.
- Glossy grains occur.
- Fine lines are printed more fine.
If you set to a negative value ([-]) when these problems occur, these
may be improved.
IMPORTANT
If the colour cast is not removed even if you enter "+2" as the setting value,
contact your local authorized Canon dealer.
3
Press [OK].
4
Perform an automatic gradation adjustment (full
adjustment) after removing the colour cast. (See p. A6-64.)
IMPORTANT
Be sure to perform an automatic gradation adjustment after removing the
colour cast as the colour balance may become unstable.
Device Management Settings A6-79