Tail End Color Fading/Graininess Correction - Canon imagePRESS C7000VP Reference Manual

Tail End Color Fading/Graininess Correction

This mode may improve the output quality of halftone images when
colour fading occurs at the tail end of the image to the feeding
direction. It can be used to eliminate the tiny white grainy dots that
appear on the output paper when copying or printing halftone images.
Feeding Direction
OK
IMPORTANT
• [Tail End Color Fading/Graininess Correction] is displayed only when the
settings are made available by your local authorized Canon dealer. Even if
[Tail End Color Fading/Graininess 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.
• If you set the Tail End Color Fading/Graininess Correction to [On], texts/
lines jaggies or glossy grain may occur. Do not change the settings
normally. If you want to change the settings, contact your local authorized
Canon dealer.
NOTE
• Colour fading at the tail end of the image may also be corrected by setting
the Color Cast Correction to a negative value ([-]). (See "Color Cast
Correction," on p. A6-79.) For more information, contact your local
authorized Canon dealer.
Feeding Direction
The Colour Fading Occurs
• Graininess may also be corrected by changing the dither pattern settings.
(See "Dither Pattern Settings," on p. A6-73.) For more information, contact
your local authorized Canon dealer.
1
➞ [System Settings] ➞ [Device Management
Press
Settings] ➞ [Tail End Color Fading/Graininess Correction].
2
Press [On] ➞ [OK].
3
Perform an automatic gradation adjustment (full
adjustment) after correcting the image graininess and
colour fading at tail end of paper. (See p. A6-64.)
IMPORTANT
Be sure to perform an automatic gradation adjustment after correcting the
image graininess and colour fading at tail end of paper as the colour
balance may become unstable.
Device Management Settings A6-80