• Code: 611
• Description: BICU - ADF communication/break reception abnormal
  During communication a break (Low) signal was received from the ADF.
• Causes: • Serial line connection unstable
  • Harness disconnected or defective

• Code: 612
• Description: BICU - ADF communication/command abnormal
  A command that cannot be executed was sent from the main machine to the ADF.
• Causes: • A software error, result of an abnormal procedure.

• Code: 620
• Description: BICU - ADF communication/timeout error
  After 1 data frame is sent to the finisher MBX, an ACK signal is not received within 100 ms, and is not received after 3 retries.
• Causes: • Serial line connection unstable
  • External noise on the line

• Code: 621
• Description: BICU - Finisher communication/break error
  During communication with the finisher MBX, the BICU received a break (Low) signal from the finisher.
• Causes: • Serial line connection unstable
  • External noise on the line

• Code: 623
• Description: BICU - Tray 1~4 communication/timeout error
  After 1 data frame is sent to the trays, an ACK signal is not received within 100 ms, and is not received after 3 retries.
• Causes: • Serial line connection unstable
  • External noise on the line

• Code: 624
• Description: BICU - Tray 1~4 communication/break reception error
  During communication with the finisher trays, the BICU received a break (Low) signal.
• Causes: • Serial line connection unstable
  • External noise on the line

• Code: 626
• Description: BICU - LCT communication/timeout error
  After 1 data frame is sent to the LCT, an ACK signal is not received within 100 ms, and is not received after 3 retries.
• Causes: • Serial line connection unstable
  • External noise on the line

• Code: 627
• Description: BICU - LCT communication/break reception error
  During communication with the LCT, the BICU received a break (Low) signal.
• Causes: • Serial line connection unstable
  • External noise on the line