• Code: 035
• Display: Service Call 035: Error
• Description: Slot1 RAM Spec Error. The CU RAM Slot1 DIMM specification is not supported.
• Remedy: Is RAM DIMM genuine? Is subject RAM DIMM gap setting proper? Is error recovered by replacing subject ROM DIMM?
  Use genuine RAM DIMM. Reset subject RAM DIMM. Replace RAM DIMM. Replace TIG board. (Replace EEPROM)

• Code: 036
• Display: Service Call 036: Error
• Description: Slot2 RAM Spec Error. The CU RAM Slot2 DIMM specification is not supported.
• Remedy: Is RAM DIMM genuine? Is subject RAM DIMM gap setting proper? Is error recovered by replacing subject ROM DIMM?
  Use genuine RAM DIMM. Reset subject RAM DIMM. Replace RAM DIMM. Replace TIG board. (Replace EEPROM)

• Code: 037
• Display: Service Call 037: Error
• Description: Slot3 RAM Spec Error. The CU RAM Slot3 DIMM specification is notsupported.
• Remedy: Is RAM DIMM genuine? Is subject RAM DIMM gap setting proper? Is error recovered by replacing subject ROM DIMM?
  Use genuine RAM DIMM. Reset subject RAM DIMM. Replace RAM DIMM. Replace TIG board. (Replace EEPROM)

• Code: 040
• Display: Service Call 040: Error
• Description: CU EEPROM Error
• Remedy: Is error recovered by replacing EEPROM on CU board?
  Replace EEPROM. (Recover user environment.) Replace TIG board. (Replace EEPROM)

• Code: 041
• Display: Service Call 041: Error
• Description: CU Flash Error Flash ROM error on CU board.
• Remedy: Does error display reappear?
  Replace TIG board. (Replace EEPROM.)

• Code: 042, 043, 044
• Display: Service Call 042: Error ~ 044: Error
• Description: Flash File SYSTEM Error
  Failed access to Flash set directly on CU board.
• Remedy: Failed access to Flash set directly on CU board. Press 0, 3, 5, 6 to turn power ON, release buttons when [FLASH FORMAT] appears, wait until [ON-LINE] (2sec) and replace TIG board if symptom does not change.

• Code: 048
• Display: Service Call 048: Error
• Description: CU ROM for PS+PCL was set in Non-PS device.
• Remedy: Is proper program ROM set? Replace program ROM DIMM. Replace with proper program ROM DIMM.

• Code: 049
• Display: Service Call 049: Error
• Description: CU type mismatch CU ROM does not match with the device.
• Remedy: Is proper program ROM set? Replace program ROM DIMM. Replace with proper program ROM DIMM.