Xerox Phaser 790 User Manual

10/00
4-72
Phaser 790/DocuColor 2006
REP 8.20, REP 8.21
Initial Issue
Repairs and Adjustments
REP 8.20 Feeder Motor
Parts List on PL 13.4
Removal
WARNING
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 Feeder Rear Cover.
3. Remove the Feeder Motor. (Figure 1)
Figure 1 Removing the Feeder Motor
Replacement
1. Perform the removal procedure in reverse.
REP 8.21 Feeder PWB
Parts List on PL 13.4
Removal
WARNING
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 Feeder Rear Cover.
CAUTION
The PWB components are highly susceptible to damage from electrostatic discharge (ESD)
and extreme care should be used when handling these components. Use of the ESD Field
Service Kit is required.
3. Remove the Feeder PWB. (Figure 1)
Figure 1 Removing the Feeder PWB
Replacement
1. Install the jumper plug from the removed PWB to the same location on the replacement
PWB. (See the Note Figure 1.)
2. Perform the removal procedure in reverse.
1
Disconnect the
connector
2
Remove the four screws
and the Feeder Motor
1
Disconnect the
connectors. (6)
2
Remove the four
screws and the
Feeder PWB
NOTE: The jumper plug
should be installed to the
same location on the
replacement PWB

Xerox Phaser 790 Specifications

General

Brand	Xerox
Model	Phaser 790
Category	Copier
Language	English