Printer Component Homing Positions And Indicators; Wiper Assembly Positions - Xerox Phaser 8400 Service Manual

Printer Component Homing Positions and Indicators

After servicing the printer, manually set the following assemblies to their home
position before powering on the printer. If the assemblies are not home, gears in the
process drive assembly can grind or the printer can generate errors.
■
Printhead (tilted forward and disengaged from tilt gear)
■
Tilt gear (disengaged from process drive train; arrows on left frame point to
each other)
■
Printhead wiper (bottom of travel)
■
Process drive assembly (holes on transfix camshaft and drum maintenance
camshaft line up with marks on frame, large gears within assembly line up
with holes in assembly housing)

Wiper Assembly Positions

When the wiper is homed, the wiper should be moved all the way to the bottom of the
printer. When the wiper is at the bottom, you can easily remove the waste tray. See the
"Wiper Alignment Procedure" on page 6-2.
6-4 Phaser 8400/8500/8550 Color Printer