• Code: 880
• Description: File format converter error
  The file format converter does not respond.
• Causes: • Defective file format converter
• Remedy: Replace the file format converter.

• Code: 900
• Description: Electric counter error
  Abnormal data in the counters.
• Causes: • Defective NVRAM • Defective controller
• Remedy: 1. Check the connection between the NVRAM and controller. 2. Replace the NVRAM. 3. Replace the controller.

• Code: 910...914
• Description: External Controller Error
• Causes:
• Remedy:

• 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 loose
• Remedy:

• Code: 920
• Description: Printer application error
  An error is detected in the printer application program.
• Causes: Defective software. Unexpected hardware resource (e.g., memory shortage).
• Remedy: 1. Software defective; switch off/on, or change the controller firmware if the problem is not solved 2. Insufficient memory

• Code: 921
• Description: Printer font error
  A necessary font is not found in the SD card.
• Causes: A necessary font is not found in the SD card. The SD card data is corrupted.
• Remedy: 1. Check that the SD card has the correct data.

• Code: 925
• Description: Netfile function error
  The management area or management file on the HDD is corrupted.
• Causes: Defective HDD. Data inconsistency (e.g., caused by power failure)
• Remedy: When SC 860-865 keep occurring: 1. Follow the troubleshooting procedures. In other cases: 1. Initialize the netfile partition. 2. Initialize the hard disk. 3. Replace the HDD.

• Code: 990
• Description: Software performance error
  The software makes an unexpected operation.
• Causes: Defective software. Defective controller. Software errored.
• Remedy: 1. Turn the main switch off and on. 2. Reinstall the controller and/or engine main firmware.