IBM Infoprint 6500-v05 Maintenance Manual page 162

Operator Panel Message
INTERRUPT UNUSED VECTOR 00
LOADING PROGRAM FROM PORT
XX%
Table 3. Message List
Explanation
This message is generated when
the controller board gets an
interrupt that it does not
understand. This problem can be
created by electrical noise, a
software problem, or by a
hardware problem.
The new emulation program is
loading into printer RAM. XX%
indicates how much of the
program has loaded.
Corrective Action
1. Cycle power. If this message occurred once and never again, you
can ignore it.
2. Check the shuttle for electrical shorts (page 252).
3. If the message reappears or appears consistantly check the
grounding of the printer. If the machine is correctly grounded, the
controller board or microcode is suspect. Do the following:
4. Save the printer configuration values. (Refer to the User's
Manual .)
5. Clear NVRAM (page 237).
6. Download and install the latest code from IBM First (page 231).
7. Power on the printer in download mode and load flash memory
(page 238).
a. If you encounter loading problems, go to the appropriate error
code for resolution.
b. If you encounter the failure or message that brought you to
this procedure, replace the controller board (page 319). After
replacing the controller board, DO NOT make the printer
READY, but proceed immediately to the next step.
8. Download and install the latest code from IBM First (page 231).
9. Power on the printer in download mode and load flash memory
(page 238).
10. If you encounter the failure after replacing the controller board,
suspect and application software error. Reinstall the original
controller board and contact your DDS and Second Level
Support.
No action required.
Display Messages
162