Xerox Phaser 790 User Manual

10/00
4-47
Phaser 790/DocuColor 2006
REP 6.15, REP 6.16
Repairs and Adjustments
Initial Issue
REP 6.15 Extension PWB
Parts List on PL 16.2
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 PWB Box (REP 6.11)
3. Remove the PWB Box Cover (REP 6.12)
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.
4. Remove the Extension PWB (Figure 1).
Figure 1 Removing the Extension PWB
Replacement
1. Perform the procedure for removal in reverse.
REP 6.16 Advanced Features Memory PWB
Parts List on PL 16.1
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 Advanced Features Memory PWB Cover (Figure 1).
Figure 1 Removing the Advanced Features Memory Cover
1
Remove the four screws
and the Extension PWB by
moving it in the direction
indicated
1
Remove the Advanced Features
Memory PWB Cover
2
Remove the two
screws retaining the
Advanced Features
Memory PWB

Xerox Phaser 790 Specifications

General

Brand	Xerox
Model	Phaser 790
Category	Copier
Language	English