Instruction manual

3–7Troubleshooting
Displayed Message
Solution
Explanation
PAP NT AT SPEED*
Fatal firmware error on
CMX controller board.
Cycle power and rerun print
job. If message recurs,
replace CMX controller
board.
PAP UNEXP INT*
Fatal firmware error on
CMX controller board.
Cycle power and rerun print
job. If message recurs,
replace CMX controller
board.
PARITY ERROR
Parity error. (Serial
interface.)
Page 3–25
PLAT INV CMD*
Fatal firmware error on
CMX controller board.
Cycle power and rerun print
job. If message recurs,
replace CMX controller
board.
PLAT INV PARM*
Fatal firmware error on
CMX controller board.
Cycle power and rerun print
job. If message recurs,
replace CMX controller
board.
PLAT INV STATE*
Fatal firmware error on
CMX controller board.
Cycle power and rerun print
job. If message recurs,
replace CMX controller
board.
POWER SAVER ON
Status message: printer is in
low–energy idle state, all
fans and higher voltages are
off, only +5Vdc logic
circuits are active.
No action required.
POWER SUPPLY HOT
Circuits are overheating on
the power supply board.
Page 3–21
PRINTER HOT
Controller board sensors
report high temperatures on
the board.
Page 3–23
PROTECTED INSTR*
Fatal firmware error on
CMX controller board.
Cycle power and rerun print
job. If message recurs,
replace CMX controller
board.
PWR SUPP VOLT *
Power supply failed. Replace power supply board.