Rep 6.21 Full-Rate Carriage Assembly; Rep 6.22 Flps Pwb - Xerox Phaser 790 Service Manual

REP 6.21 Full-rate Carriage Assembly

Parts List on PL 16.5
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 Platen Glass (REP 6.1).
3. Remove the Full-rate Carriage. (Figure 1)
3
Remove the screws
(2) and the Full-rate
Carriage
1
Position the Full-rate Carriage to the
center position (near the frame cut-outs)
Figure 1 Removing the Full-rate Carriage Assembly
Replacement
1. Perform the procedure for removal in reverse.
2. Perform a Full/Half-rate Carriage Parallel Adjustment (ADJ 6.2).
Initial Issue
Phaser 790/DocuColor 2006
WARNING
2
Disconnect the Ribbon
Cable

REP 6.22 FLPS PWB

Parts List on PL 16.5
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 Platen Glass (REP 6.1).
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 FLPS PWB (Figure 1).
2
D isconnect the lamp connector. Disconnect ribbon
cable connector by sliding the connector body away from PWB.
Figure 1 Removing the FLPS PWB
Replacement
1. Perform the procedure for removal in reverse.
10/00
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WARNING
CAUTION
1
Remove the screws (2)
and partially remove the
PWB by moving it in the
direction indicated
Repairs and Adjustments
REP 6.21, REP 6.22