Canon imagePROGRAF iPF6450 - Manual (Page 836)

The resulting measurement value is then compared with the calibration target stored on the printer, and the corre-
sponding difference is displayed on the Control Panel and Color Calibration Management Console.
Note
• When printing the color check adjustment pattern, the calibration adjustment values are applied even if Use Adj. Value is set
to Disabled in the Control Panel menu.
(See "Color Calibration Using the Spectrophotometer Unit (option).")
→P.833
Setting Threshold Values
Threshold values are used in the Color Check process.
Set in the Color Calibration Management Console.
(See "Executing Color Check (Windows).")
→P.873
(See "Executing Color Check (Mac OS X).") →P.908
Executing Color Check from the Control Panel on the Printer
Follow the steps below to execute a Color Check from the Control Panel.
Refer to the information on Color Calibration Management Console operations when executing color check from the
computer.
(See "Executing Color Check (Windows).")
→P.873
(See "Executing Color Check (Mac OS X).") →P.908
• Preparing the Printer
1
First, check whether the paper to be loaded can be used in a Color Check.
The types of paper that can be used in Color Checks are the same as those that can be used in Au-
toAdjst(HiPrc) using the Spectrophotometer Unit.
(See "Paper that can be used in Color Calibration.")
→P.839
2
Load the paper.
(See "Loading Rolls on the Roll Holder.")
→P.533
(See "Loading Rolls in the Printer.") →P.536
Note
• If Adj. Quality has not been executed even once on the paper you are using, execute Adj. Quality in the Control
Panel menu.
(See "Automatic Banding Adjustment.")
→P.804
3
Select the White/Black Backing Plate color.
(See "Switching the White/Black Backing Plate (Optional) Color.")
→P.837
Note
• For the color of the White/Black Backing Plate, select the color from when color calibration was executed using the
Spectrophotometer Unit.
(See "Color Calibration Using the Spectrophotometer Unit (option).")
→P.833
4
Choose the size of the test pattern.
Set Pattern Size in the Control Panel menu.
(See "Menu Settings.")
→P.663
Note
• To increase the precision of the color check, select the Pattern Size from when color calibration was executed using
the Spectrophotometer Unit.
(See "Color Calibration Using the Spectrophotometer Unit (option).")
→P.833
• Executing a Color Check from the Control Panel
Color Checks Using the Spectrophotometer Unit (option) iPF6450
User's Guide
Color Management
Color Calibration
836