IBM Infoprint 6500-v05, Maintenance Manual

Page: 142 / 544

Display Messages
142
B23 ERROR:
DECOMPRESS CKSUM* Flash memory has not passed
boot initialization tests. 1. Cycle power. If the message appears again, power down, unplug
the printer, and reseat the flash SIMM.
2. Plug in the printer and power it on. If the message appears,
replace the flash SIMM.
3. Plug in the printer and power it on. If the message appears, 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,
reinstall the original controller board and contact your DDS and
Second Level Support.
B30: STATUS
INITIALIZING... Status message: the printer is
running its initialiation routines
afer startup and successful
memory tests. No action required.
Table 3. Message List
Operator Panel Message Explanation Corrective Action