Display: Contact the Service center. 024: Error 025: Error
Description: CU Font ROM Hash Check Error
Remedy: Does the error display recur? Yes Turn off the power of the printer and back on. Replace the CU
Code: 030
Display: Contact the Service center. 030: Error
Description: CU RAM Check Error
Remedy: Does the error display recur? Yes Turn off the power of the printer and back on. Replace the CU board.
Code: 031
Display: Contact the Service center. 031: Error
Description: CU Optional RAM Check Error
Remedy: Is installation of the RAM DIMM normal? Does the printer recover from the error when the RAM DIMM is replaced? Re-install the RAM DIMM. Replace the RAM DIMM. Replace the CU board.
Code: 036
Display: Contact the Service center. 036: Error
Description: Slot1 RAM Spec Error
Remedy: Is installation of the RAM DIMM normal? Does the printer recover from the error when the RAM DIMM is replaced? Re-install the RAM DIMM. Replace the RAM DIMM. Replace the CU board.
Code: 040
Display: Contact the Service center. 040: Error
Description: CU EEPROM Error
Remedy: Does the error display recur? Yes Turn off the power of the printer and back on. Replace the CU board.
Code: 041
Display: Contact the Service center. 041: Error
Description: CU Flash Error. Flash ROM Error on the CU/PU board
Remedy: Does the error display recur? Yes Turn off the power of the printer and back on. Replace the CU board.
Code: 042, 043, 045
Display: Contact the Service center. 042: Error~ 043: Error 045: Error
Description: Flash File System Error
Remedy: Failed to access to the Flash ROM that is directly soldered to the CU board. Turn off the power of the printer and back on. Replace the CU board.