Xerox DocuColor 12 Printer with Splash G620 用户指南

If the Measured Density levels do not match Desired Density levels, calibrate the printer again (see 
page 108).

The copier/printer may need servicing if the measured curve does not closely correspond to the 
target curve during the verify process immediately after calibrating. Splash ColorCal cannot operate 
properly if the copier/printer is printing unevenly or if the scanner is not accurately calibrated. To 
verify whether the scanner is accurately calibrated, set the active Pass Through profile to 
Uncalibrated in ColorCal, then print out the full area on an A4 or 8.5”x11” page with 40% C, 40% 
M, and 40% Y color mix, with Splash Color Correction disabled in the Splash print driver. Examine 
the printed page to see if the output is an even gray with little variation. Significant variation 
indicates that the copier/printer needs to be serviced. If the copier/printer needs servicing, contact 
Xerox Service.

AutoGray is a secondary calibration performed to improve the gray balance of the calibrated printer. 
AutoGray is a Splash menu option similar to Calibrate Scanner that prints and then scans a target and 
uses the information from the scan to automatically adjust the calibrated profile to improve gray 
balance. AutoGray can be run without preliminary configuration.

If a printer has not been calibrated, AutoGray is disabled.

 

For greatest accuracy, calibrate AutoGray 

following every color calibration.

After calibrating using ColorCal, calibrate AutoGray as follows:

Close the copier platen cover

Click AutoGray in the Splash menu.