Process Drive Motor And Gearbox - Xerox Phaser 8400 Service Manual

Process Drive Motor and Gearbox

(PL 4.9)
Videos are available with instructions for replacing the Process Drive
Motor and Gearbox. Videos are located on the Phaser 8400 Customer
Support training CD-ROM.
1.
Remove the right side cover (see page 8-5).
2.
Disconnect the drum heater wiring harness from the Relay Board to get it out of
the way and free other wiring harnesses from the gearbox cable restraint.
3. If you will be re-installing this gearbox, pin the gears in position to ensure correct
alignment on replacement (see the following figure).
Align hole to
hole in frame
Route wiring
harness here
Caution
Replacement gear boxes come with two pins to hold the gears in position.
Use either the pins that come with replacement gear boxes, or a paper clip,
bent into a U shape to hold the gears in their proper position during removal
and replacement.
8-50
Wiring pinch
hazard here
Pins
DM Camshaft
Align hole to
arrow on frame
s8400-123
Phaser 8400 Color Printer