Dell C7765dn User Manual page 583

Symptom
The print color The color calibration is
differs from incorrect.
before.
Black lines are The job is output from a print
printed. driver for another machine.
Cause
Execute auto calibration.
Refer to "Executing Calibration" (P.265).
Output the job from a print driver for the
machine to be used for printing.
Trouble during Printing
Remedy
583