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Chapter 16 Diagnosing Problems
HMR BANK FAN FLT Sensors cannot detect current in
fan circuit.
Power off printer and remove
paper path. Check that fan
cable is connected. Check for
obstruction of vents and fan
airway; remove any
obstructions. Check for items
beneath the printer blocking
cabinet vents. Power back on
the printer. If this message
recurs, contact your
authorized Printronix
representative.
1
ILL EXT BUS ACC* Fatal firmware error on controller
board.
Contact your authorized
Printronix representative.
1
ILL INST ACCSS* Fatal firmware error on controller
board.
Contact your authorized
Printronix representative.
1
ILLGL OPR ACCSS* Fatal firmware error on controller
board.
Contact your authorized
Printronix representative.
1
INTAKE FAN FAULT Sensors cannot detect current in
fan circuit.
See description for
HMR BANK FAN FLT.
LO DRV. SHORT * Circuit(s) on the hammer bank or
in the hammer bank power cable
shorted to ground.
Contact your authorized
Printronix representative.
1
LOAD PAPER Printer is out of paper. Load paper. (See Quick
Reference Guide.)
LOADING PROGRAM
FROM PORT XX%
The new program is loading into
printer RAM. XX indicates how
much of the program has loaded.
None
LOADING PROGRAM
INTO FLASH
The printer has deleted the
previous program from flash
memory and is loading the new
program into flash memory.
None
PAP BAD TABLE* Fatal firmware error on controller
board.
Contact your authorized
Printronix representative.
1
PAP BSY TOO LNG* Fatal firmware error on controller
board.
Contact your authorized
Printronix representative.
1
PAP FIFO OVERFL* Fatal firmware error on controller
board.
Contact your authorized
Printronix representative.
1
PAP FIFO UNDRFL* Fatal firmware error on controller
board.
Contact your authorized
Printronix representative.
1
Table 24. LCD Message Troubleshooting Table (continued)
Displayed Message Explanation Action Required