Fault Messages
239
UNDFNED
OPCODE*
No Fatal firmware error
on controller board.
Contact your authorized
service representative.
1
UP DRV. SHORT* No Hammer drive
circuits on the
boards shorted to
ground.
Contact your authorized
service representative.
1
1
Before contacting an authorized service representative, power off the printer, wait 15
seconds, then power it back on and rerun your print job. If the message reappears,
press CLEAR. If the fault message still displays, then contact your authorized service
representative.
Table 8. LCD Message Troubleshooting Table (continued)
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