Xerox 8400B - Phaser Color Solid Ink Printer Reference Manual page 74

6. In the printer driver:
a. Select the High-Resolution/Photo print-quality mode.
b.
Select the appropriate tray as the paper source.
For more information, go to
CD-ROM.
Reference/Printing/Basic Printing
Phaser® 8400 Color Printer
2-43
Specialty Paper
on the User Documentation