Xerox Phaser 8400 Service Manual page 269

Test Print Examples (Continued)
Manuf. Banding
(8400 only)
This print is used by Manufacturing.
Head Roll
(8400 only)
This print is used by Manufacturing.
Head Height
(8400 only)
This print is used by Manufacturing and
Engineering.
X Dot Position
(8400 only)
This print is used by Manufacturing and
Engineering.
Y Dot Position
(8400 only)
This print is used by Manufacturing and
Engineering.
Chase Pages
A blank piece of paper is used to remove
contamination from the drum, transfix roller,
and paper path.
Oil Bar Chase
This print is used by Manufacturing.
Purge Efficiency
This print is used by Manufacturing and
Engineering.
Print-Quality Troubleshooting 5-43