Printronix T4204 Maintenance Manual page 133

Message
ERROR: PROGRAM
NOT COMPATIBLE
ERROR: PROGRAM
NOT VALID
ERROR: SECURITY PAL
NOT DETECTED
ERROR: SHORT AT
ADDRESS XXXX
ERROR: WRITING
TO FLASH
ERROR: WRONG
CHECKSUM
LOADING PROGRAM
FROM PORT XX%
LOADING PROGRAM
INTO FLASH
PLEASE WAIT...
RESET IN PROGRESS
RESTORING
BOOT CODE
Table 5. Flash Memory Message Guide
Explanation
The printer is not compatible
with the downloaded program.
The printer does not see a
program in flash memory.
The security PAL is not present
or has failed.
Hardware failure in DRAM or
Main PCBA controller circuitry.
Hardware or software fault in
flash memory.
The printer received the
complete program but the
checksum did not match. The
data were corrupted during
download.
The new program is loading
into printer RAM. XX indicates
how much of the program has
loaded.
The printer has deleted the
previous program from flash
memory and is loading the new
program into flash memory.
The printer finished loading the
program into flash memory and
is automatically resetting itself.
Normal download initialization
message.
Required Action
Use the correct emulation
software option(s) for this
model printer.
There is no program in printer
memory. Go to step 1.
Check the security PAL at
location U11 on the controller
PCBA. If the PAL is absent,
install correct PAL. If correct
security PAL is present, replace
the controller PCBA.
Reseat the DRAM SIMM at
U33. If the message occurs
again, replace the DRAM
SIMM or replace the controller
PCBA.
Download the program again:
Power off the printer and start
over at step 13. If the message
occurs again, replace the flash
SIMM at location U38.
Download the program again:
Power off the printer and start
over at step 13. If the message
occurs again, replace the flash
SIMM at location U38.
None
None
None
None
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