• Code: 870
• Description: Address book data error
• Causes: • Software defective. Turn the machine off/on. If this is not the solution for the problem, then replace the controller firmware. • HDD defective.

• Code: 872
• Description: HDD mail receive data error
• Causes: • HDD defective • Machine was turned off while the HDD was being accessed. • Do SP5832 007 to format the mail RX data on the HDD.

• Code: 873
• Description: HDD mail send data error
• Causes: • Do SP5832-007 (Format HDD - Mail TX Data) to initialize the HDD. • Replace the HDD

• Code: 874
• Description: Delete All error 1: HDD
• Causes: • Turn the main switch off/on and try the operation again. • Install the Data Overwrite Security Unit again.

• Code: 875
• Description: Delete All error 2: Data area
• Causes: • Turn the main switch off/on and try the operation again.

• Code: 876
• Description: Log data abnormal
• Causes: • Software error. Update the firmware • NVRAM defective • HDD defective

• Code: 880
• Description: File Format Converter (MLB) error
• Causes: • MLB defective, replace the MLB

• Code: 900
• Description: Electrical total counter error
• Causes: • NVRAM incorrect type • NVRAM defective • NVRAM data scrambled • Unexpected error from external source