Adjust The Cmyk Calibration Curve Manually - Canon imageRUNNER ADVANCE C9075S PRO Operating Information Manual

Adjust the CMYK calibration curve manually

Adjust the CMYK calibration curve manually
Introduction
Calibration curves assure color consistency over different engines. There is a calibration
curve for each media family/halftone combination. The calibration curve is automatically
set after calibration. However, you can adjust the curve manually for your specific needs.
#
IMPORTANT
This setting applies to the complete media family/halftone combination.
Adjust the CMYK calibration curve manually
Touch 'System' -> 'Color management'.
1.
Press 'Edit CMYK curves manually'.
2.
A log in window opens.
Log in as key operator.
3.
Select the media family/halftone combination for which you want to adjust the CMYK
4.
curve.
The current CMYK curves are displayed.
Press 'Edit'.
5.
Select the area you want to adjust.
6.
• 'Highlights' (default)
• 'Midtones'
• 'Shadows'
Touch the link/unlink button to link or unlink the CMYK values.
7.
Use link to shift all sliders at the same time.
Use unlink to shift each slider.
Use the sliders to change the CMYK curve for the selected area.
8.
Repeat step 6 to 9 for the next area.
9.
Repeat step 4 to 9 for another media family/halftone combination.
10.
Touch 'OK' to save the values set.
11.
Press 'Close'.
12.
368 Chapter 11 - Maintenance and calibration