Canon MG2500 series Online Manual page 109

Note
If you want to use an ICC profile to adjust colors, use the Manual Color
Adjustment dialog box to set the profile.
Color Adjustment Tab
This tab allows you to adjust the color balance by changing the settings of the Cyan,
Magenta, Yellow, Brightness, Intensity, and Contrast options.
Preview
Shows the effect of color adjustment.
The color and brightness change when each item is adjusted. You can check
the color adjustment status easily by changing the preview image to one similar
to the results to be printed with Sample Type.
Sample Type
Selects a preview image displayed on the Color Adjustment tab.
If necessary, select a preview image from Standard, Portrait, Landscape,
or Graphics, whichever is most similar to the print results.
View Color Pattern
Displays a pattern for checking color changes produced by color adjustment.
If you want to display the preview image with a color pattern, check this
check box.
If you want to display the preview image with a sample type, uncheck this
check box.
Note
The graphic is in monochrome when the Grayscale Printing check box is
checked.
Cyan / Magenta / Yellow
Adjusts the strengths of Cyan, Magenta, and Yellow.
Moving the slider to the right makes a color stronger, and moving the slider to
the left makes a color weaker.
You can also directly enter a value linked to the slider. Enter a value in the range
from -50 to 50.
This adjustment changes the relative amount of ink of each color used, which
alters the total color balance of the document. Use your application if you want
to change the total color balance significantly. Use the printer driver only if you
want to adjust the color balance slightly.
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