Check that there are no clamps or other parts that you forgot to remove. Then, plug the power cord into the power source.
Turn ON the main power.
Tap [User Tools].
To print a color pattern, select: Maintenance > Auto Color Calibration.
Tap [Start] for the Copier function.
Tap [Start Printing].
Put the color test pattern face-down with the arrow pointing to the rear left corner of the exposure glass.
Tap [Start Scanning]. The machine scans the pattern once.
Do Steps 6-8 for the Printer function.