Canon imagePRESS C1+, Справочное руководство, Страница: 382 / 622

Device Management Settings 6-98
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Press [OK].
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Perform an automatic gradation adjustment (full adjustment) after
removing the colour cast. (See p. 6-74.)
IMPORTANT
Be sure to perform an automatic gradation adjustment after removing the colour cast as the
colour balance may become unstable.
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.
IMPORTANT
•
[Tail End Color Fading/Graininess Correction] is displayed only if 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
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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. 6-97.) For more information, contact your local
authorized Canon dealer.
•
Graininess may also be corrected by changing the dither pattern settings. (See "Dither Pattern
Settings," on p. 6-87.) For more information, contact your local authorized Canon dealer.
Feeding Direction Feeding Direction
The Colour Fading Occurs