Canon MG2500 series Online Manual page 83

Moving the Contrast slider to the right increases the contrast, and moving the slider
to the left decreases the contrast.
You can also directly enter a value linked to the slider. Enter a value in the range
from -50 to 50. The current settings are displayed in the settings preview on the left
side of the printer driver.
After adjusting each color, click OK.
Important
Adjust the slider gradually.
4. Complete the setup
Click OK on the Main tab.
When you execute print, the image is printed with the adjusted contrast.
Related Topics
Setting the Print Quality Level (Custom)
Specifying Color Correction
Adjusting Color Balance
Adjusting Color Balance Using Sample Patterns (Printer Driver)
Adjusting Brightness
Adjusting Intensity
Adjusting Intensity/Contrast Using Sample Patterns (Printer Driver)
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