Canon imagePRESS C7011VPS Manual

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Perform a manual shading correction
IMPORTANT
First, check whether the printer calibration delivers the required color quality before you perform
Perform a manual shading correction when you want to correct the color panes manually or the
color panes close to the edges of the sheet.
Tools
Eye-One spectrophotometer.
Perform a manual shading correction
[85] Manual shading correction options
IMPORTANT
You must always perform a printer calibration before you continue with this procedure.
2. Load the largest size uncoated media you use, for example SRA3.
3. Touch [System] -> [Color adjustment] -> [Manual shading correction].
4. Touch [Print chart] to print the gradation chart.
5. Check each color bar on uneven color densities.
6. Make the corrections on the locations where you see deviations.
The locations are indicated per color with a number from -6 to 6.
The initial values are displayed between brackets.
7. Repeat step 3 - 5 until each color bar has a uniform color.
8. Touch [OK].
Perform a manual shading correction
Chapter 14 - Maintenance and print quality
369