• Code: SC870
• 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: SC873
• Description: HDD mail send data error
• Causes: • Do SP5832-007 (Format HDD œ Mail TX Data) to initialize the HDD. • Replace the HDD

• Code: SC874
• 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. For more, see section 1. Installation“. • HDD defective

• Code: SC875
• Description: Delete All error 2: Data area
• Causes: • Turn the main switch off/on and try the operation again.

• Code: SC880
• Description: File Format Converter (MLB) error
• Causes: • MLB defective, replace the MLB

• Code: SC900
• Description: Electrical total counter error
• Causes: • NVRAM incorrect type • NVRAM defective • NVRAM data scrambled • Unexpected error from external source

• Code: SC901
• Description: Mechanical counter error
• Causes: • Mechanical counter connector loose, disconnected, or broken.

• Code: SC910 … SC914
• Description: External controller error
• Causes: • VLB defective • I/F cable defective