Removal Of Units; Removal Of The Ph Unit - Xerox MF Series Technical Document

1-2.

Removal of Units

(1)

Removal of the PH Unit

• NEVER attempt to replace the PH Unit with power being supplied to the
printer. Doing that could lead to exposure to the laser beam, resulting in blind-
ness.
• NEVER attempt to disassemble or adjust the PH Unit. Doing that could lead to
exposure to the laser beam, resulting in blindness.
1. Remove the Exit Cover.
2
1
Precautions for Removal/Reinstallation of the PH Unit
• NEVER touch the window on the backside of the PH Unit. A dirty window can cause an
image problem.
CAUTION
2. Disconnect one connector and one flat cable
from the Controller/Mechanical Control Board.
NOTE
• Use utmost care not to snap off the flat cable.
4136D055AA
3. Remove three screws and the PH Unit.
NOTE
3
• When reinstalling the PH Unit, tighten the screws
in the numerical order shown in the illustration.
4136D008AC
D-4
Window
4136D009AB