Remedy: 1) Is error message displayed? 2) Was fuser unit just replaced? Check fuser unit life. Replace fuser immediately or at next maintenance.
Code: -
Display: Paper in * tray nearly empty
Description: Paper near end detected.
Remedy: Are only few papers remaining in tray? (approx. 30 sheets or less) Refill paper. Check paper near end sensor.
Code: -
Display: Disk operation error
Description: Cannot write in HDD.
Remedy: Is faulty operation being applied? Check manual operation. HDD abnormality. Replace HDD.
Code: 001 ... 011
Display: Service Call 001: Error ~ 011: Error
Description: CPU Exception
Remedy: Does error display reappear? Turn power OFF and ON. Replace CU board. (Replace EEPROM)
Code: 020
Display: Service Call 020: Error
Description: CU ROM Hash Check Error 1
Remedy: Is program ROM DIMM set properly? Is error recovered by replacing program ROM DIMM? Reset program ROM DIMM. Replace program ROM DIMM. Replace CU board. (Replace EEPROM)
Code: 030
Display: Service Call 030: Error
Description: CU Slot1 DIMM RAM Check Error
Remedy: Is subject RAM DIMM set properly? Is error recovered by replacing subject ROM DIMM? Reset subject RAM DIMM. Replace RAM DIMM. Replace CU board. (Replace EEPROM)
Code: 031
Display: Service Call 031: Error
Description: CU Slot2 DIMM RAM Check Error
Remedy: Is subject RAM DIMM set properly? Is error recovered by replacing subject ROM DIMM? Reset subject RAM DIMM. Replace RAM DIMM. Replace CU board. (Replace EEPROM)
Code: 032
Display: Service Call 032: Error
Description: CU Slot3 DIMM RAM Check Error
Remedy: Is subject RAM DIMM set properly? Is error recovered by replacing subject ROM DIMM? Reset subject RAM DIMM. Replace RAM DIMM. Replace CU board. (Replace EEPROM)