Rep 1.1 Lvps; Rep 1.2 Hvps - Xerox Phaser 790 Service Manual

REP 1.1 LVPS

Parts List on PL 11.1
Removal
To avoid personal injury or shock, do not perform repair activities with the power switch
on or electrical power applied to the machine.
1. Switch off the machine power and disconnect the machine Power Cord.
2. Remove the Rear Cover (REP 14.6).
3. Remove the LVPS (Figure 1).
Replacement
Be careful not to get the harness caught in the gears or damaged on sharp sheet metal when
installing the LVPS.
Be sure to hook the LVPS securely on the left side of the frame when Installing.
1. Reinstall the LVPS in the reverse order of removal.
emove the
VPS
3
Remove the
upper screws (2)
1
Disconnect the
Connectors
Figure 1 Removing the LVPS
Initial Issue
Phaser 790/DocuColor 2006
WARNING
CAUTION
2
Loosen the lower
screws

REP 1.2 HVPS

Parts List on PL 11.1
Removal
To avoid personal injury or shock, do not perform repair activities with the power switch
on or electrical power applied to the machine.
1. Switch off the machine power and disconnect the machine Power Cord.
2. Remove the Rear Cover (REP 14.6).
3. Remove the HVPS (Figure 1).
Replacement
Be careful not to get the harness caught in the gears or damaged on sharp sheet metal when
installing the HVPS.
1. Reinstall the HVPS in the reverse order of removal.
3
Remove the
HVPS
1
Disconnect
the six con-
nectors
Figure 1 Removing the HVPS
10/00
4-5
WARNING
CAUTION
2
Remove the screws
Repairs and Adjustments
REP 1.1, REP 1.2