Xerox 7142 Service Manual page 289

RJ-901C/RJ-900C Maintenance Manual
Table 9-10 Symptoms, Check Items and Actions for Media Feed Problems(Continued)
No. Symptom Check item
6. Is operation panel
unit assembly LCD
damaged?
7. Main board assembly
may be defective.
9-45
Action
Replace operation panel
unit assembly.
Replace main board
assembly.
9 Troubleshooting
Reference
"4.2.2
Removing
Operation
Panel Unit"
p.4-8
"4.3.3
Replacing
Main Board
Assembly"
p.4-21