OKI ES3037

• Code: 001 ... 011
• Display: Service Call 001: Error ~ 011: Error
• Description: CPU Exception
• Causes: Does error display reappear?
• Remedy: Turn power OFF and ON. Replace TIG board. (Replace EEPROM)

• Code: 020
• Display: Service Call 020: Error
• Description: CU ROM Hash Check Error 1
• Causes: Is program ROM DIMM set properly? Is error recovered by replacing program ROM DIMM?
• Remedy: Reset program ROM DIMM. Replace program ROM DIMM. Replace TIG board. (Replace EEPROM)

• Code: 030
• Display: Service Call 030: Error
• Description: CU Slot1 DIMM RAM Check Error
• Causes: Is subject RAM DIMM set properly? Is error recovered by replacing subject ROM DIMM?
• Remedy: Reset subject RAM DIMM. Replace RAM DIMM. Replace TIG board. (Replace EEPROM)

• Code: 031
• Display: Service Call 031: Error
• Description: CU Slot2 DIMM RAM Check Error
• Causes: Is subject RAM DIMM set properly? Is error recovered by replacing subject ROM DIMM?
• Remedy: Reset subject RAM DIMM. Replace RAM DIMM. Replace TIG board. (Replace EEPROM)

• Code: 032
• Display: Service Call 032: Error
• Description: CU Slot3 DIMM RAM Check Error
• Causes: Is subject RAM DIMM set properly? Is error recovered by replacing subject ROM DIMM?
• Remedy: Reset subject RAM DIMM. Replace RAM DIMM. Replace TIG board. (Replace EEPROM)

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