• Code: 874
• Description: Delete All error 1: HDD
  A data error was detected for the HDD/NVRAM after the Delete All option was used. Note: The source of this error is the Data Overwrite Security Unit B660 running from an SD card.
• 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: 875
• Description: Delete All error 2: Data area
  An error occurred while the machine deleted data from the HDD. Note: The source of this error is the Data Overwrite Security Unit B660 running from an SD card.
• Causes: • Turn the main switch off/on and try the operation again.

• Code: 880
• Description: File Format Converter (MLB) error
  A request to get access to the MLB was not answered within the specified time.
• Causes: • MLB defective, replace the MLB

• Code: 900
• Description: Electrical total counter error
  The total counter contains something that is not a number.
• Causes: • NVRAM incorrect type
  • NVRAM defective
  • NVRAM data scrambled
  • Unexpected error from external source

• Code: 901
• Description: Mechanical total counter error
  The mechanical counter is not connected.
• Causes: • Mechanical total counter defective
  • Mechanical total counter connector not connected

• Code: 910 ... 914
• Description: External Controller Error
  The external controller alerted the machine about an error.
• Causes: • Please refer to the instructions for the external controller.

• Code: 919
• Description: External Controller Error 6
  While EAC (External Application Converter), the conversion module, was operating normally, the receipt of a power line interrupt signal from the FLUTE serial driver was detected, or BREAK signal from the other station was detected.
• Causes: • Power outage at the EFI controller
  • EFI controller was rebooted
  • Connection to EFI controller loo

• Code: 920
• Description: Printer error 1
  An internal application error was detected and operation cannot continue.
• Causes: • Software defective; turn the machine off/on, or change the controller firmware
  • Insufficient memory