• Code: E100-0000
• Description: BD detection PCB failure
  - The BD detection PCB is faulty.
• Remedy: - Check the connector of the BD detection PCB. - Replace the laser scanner unit. - Replace the DC controller PCB.

• Code: E196-0001
• Description: Flash ROM write/read error
  - The write/read of Flash ROM in the image processor PCB is faulty.
• Remedy: - Replace the image processor PCB.

• Code: E196-0002
• Description: PCL ROM write/read error
  - The write/read of PCL ROM in the image processor PCB is faulty.
• Remedy: - Replace the PCL PCB. - Replace the image processor PCB.

• Code: E197-0000
• Description: Printer engine communication error
  - Erroneous communication between the DC controller PCB and image processor PCB was detected.
• Remedy: - Check the connectors of the DC controller PCB and image processor PCB. - Replace the DC controller PCB for normal connection. - Replace the image processor PCB.

• Code: E716-0000
• Description: Erroneous communication with optional cassette
  - Disconnection of the optional cassette was detected after power-on, detection of normal connection to the optional cassette, and start of communication.
• Remedy: - Check the connectors of the optional cassette PCB and DC controller PCB. - Replace the optional cassette PCB for normal connection. - Replace the DC controller PCB.

• Code: E719-0000
• Description: Erroneous communication with card reader (serial communication)
  - Disconnection from the card reader has been detected since communication started after confirmation of normal connection to the card reader (after power-on).
  - A serial communication error has occurred. (The serial communication error cannot be recovered.)
• Remedy: - Check the connectors of the card reader and image processor PCB. - Replace the card reader for normal connection. - Replace the image processor PCB.

• Code: E719-0001
• Description: Erroneous communication with coin vendor (serial communication)
  - Disconnection from the coin vendor has been detected since communication started after confirmation of normal connection to the coin vendor (after power-on).
  - A serial communication error has occurred. (The serial communication error cannot be recovered.)
• Remedy: - Check the connection between the image processor PCB and serial PCB. - Check the connectors of the serial PCB and coin vendor for normal connection. - Replace the serial PCB. - Check the coin vendor. - Replace the image processor PCB

• Code: E730-0000
• Description: inside error of the image processor PCB (PDL system error)
  - The inside of the image processor PCB is faulty.
• Remedy: - Replace the image processor PCB.