Application functions
7
C550 7-57
7.11 Adjusting the copy color quality (Color Adjust param-
eters)
You can adjust the quality of color copies as desired.
There are 10 Color Adjust parameters that can be used in any combination.
In addition, you can check the specified settings by printing a proof copy.
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Detail
For sample images of the Color Adjust parameters, refer to “Color Adjust
parameters and samples” on page 7-2.
Parameter Description
Brightness This parameter can be used to make the image either lighter or darker.
Contrast This parameter can be used to make the image either crisper or
smoother.
Saturation This parameter can be used to adjust the vividness of the colors in the
image.
Red This parameter can be used to adjust the level of red in the image.
Green This parameter can be used to adjust the level of green in the image.
Blue This parameter can be used to adjust the level of blue in the image.
Hue This parameter can be used to adjust the hue. The hue is divided into
red, blue and yellow. By adjusting the hue, the image can be made ei-
ther more reddish or more bluish.
Copy Density This parameter can be used to adjust the copy density.
Sharpness This parameter emphasizes the edges of text so that they can be read
more easily. In addition, this parameter can be used to make an overly
sharp image softer or a blurry image clearer.
Color Balance This parameter can be used to adjust the individual concentrations of
yellow (Y), magenta (M), cyan (C), and black (K).
• Increasing the red tinge increases the amount of yellow and magenta
or decreases the amount of cyan.
• Increasing the green tinge increases the amount of yellow and cyan
or decreases the amount of magenta.
• Increasing the blue tinge increases the amount of magenta and cyan
or decreases the amount of yellow.
• Increasing the yellow tinge increases the amount of yellow or de-
creases the amount of magenta and cyan.
• Increasing the black tinge increases the amount of black.
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