Xerox 7142 Service Manual - page 266
Manual is about: Wide Format Printer
of
341
9 Troubleshooting
RJ-901C/RJ-900C Maintenance Manual
9-22
NOTE
For the PC settings, refer to your PC's operation manual.
20
E 129 error
NVRAM
Abnormal
condition in
NVRAM in
main board
assembly that
memorizes
product
settings.
Main board assembly
may be defective.
Replace main board
assembly.
"4.3.3
Replacing
Main Board
Assembly"
p.4-21
Table 9-6 Symptoms and Check Items for CPU System Serious Errors(Continued)
No.
Message
Event/
symptom
Check item
Action
Reference