Xerox Phaser 7760 Service Manual

January 2010
4-8
Phaser 7760 Color Laser Printer
REP 1.9, REP 1.10
Revised
Repairs and Adjustments
REP 1.9 24V LVPS Chassis
Parts List on PL 9.1
Removal
1. Remove the Rear Cover (REP 14.2).
2. Remove the Rear Left Upper Cover (REP 14.5).
3. Remove the Rear Left Middle Cover (REP 14.4).
4. Disconnect the cables.
5. Removing the 24V LVPS Chassis (Figure 1).
a. Remove the 1 top screw and 1 screw on the right side.
b. Remove the upper harnesses from the Harness Clips.
c. Disconnect the Fan P/J and remove the harness from Harness Clip.
d. Loosen the 2 lower screws and remove the 1 middle screw.
e. Remove the 24V LVPS Chassis.
Figure 1 Removing 24V LVPS Bracket Assembly
REP 1.10 BTR1 T12 HVPS (Developer HVPS)
Parts List on PL 9.1
Removal
1. Remove the Rear Cover (REP 14.2).
2. Lower the HVPS Chassis (REP 1.6).
3. Remove the 24V LVPS Chassis (REP 1.9).
4. Removing the BTR1 T12 HVPS (Figure 1).
a. Disconnect the 4 1st BTR P/Js.
b. Disconnect the wiring harnesses at P/J575 and P/J576 (refer to Section 7, I/F PWB,
Main Motor, LVPS Plug/Jack Locations - Figure 16).
c. Remove the 2 screws and remove the T12 HVPS from the printer frame.
Figure 1 Removing BTR1 T12 HVPS
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Xerox Phaser 7760 Specifications

General

Brand	Xerox
Model	Phaser 7760
Category	Printer
Language	English