Xerox 6250DT - Phaser Color Laser Printer Service Manual page 214

Resetting All Printer Default Settings (PostScript NVRAM)
Resetting the NVRAM restores all printer values stored in the IP controller NVRAM
including network, printer setup, job defaults, color, margin, and calibrations to their
factory default values. The print counts and the Adobe firmware serial number are not
affected by this reset
1. From the Main Menu, highlight Troubleshooting and press OK.
2.
Highlight Service Tools and press OK.
3.
Highlight Reset NVRAM and press OK.
4.
Highlight Reset NVRAM and Reset Printer NOW and press OK to reset all the
settings to their factory default values.
Adjustments and Calibrations 6-7