• Code: E711-0002
• Description: There is an error in the IPC communication.
  Data has been written to the error register of the IPC (IC40) on the DC controller PCB 4 times or more within 2 sec.
• Remedy: - Check the cable. - Replace the DC controller PCB.

• Code: E711-0003
• Description: There is an error in the IPC communication.
  Data has been written to the error register of the IPC (IC1003) on the main controller PCB 4 times or more within 2 sec.
• Remedy: - Check the cable. - Replace the main controller PCB.

• Code: E712-0000
• Description: Communication error with the ADF
  The communication IC (IPC) on the ADF controller PCB goes out of order.
• Remedy: - Check if the communication cable between the ADF and copier is connected properly. - Replace the ADF controller PCB.

• Code: E713-0000
• Description: There is an error in the communication with the finisher.
  The communications IC (IPC) on the finisher controller PCB goes out of order.
• Remedy: - Check if the communication cable between the finisher and copier is connected properly. - Replace the finisher controller PCB. - Replace the DC controller PCB.

• Code: E717-0001
• Description: There is an error in the communication with the NE controller.
  The NE controller is not connected at power on, although it was connected before the power was turned off because of an error.
• Remedy: Check the cable; thereafter, reset the condition in service mode: COPIER>FUNCTION>CLEAR>ERR.

• Code: E717-0002
• Description: There is an error in the communication with the NE controller.
  An IPC error has occurred while the NE controller is in operation. There is an open circuit for the IPC. An error has occurred, and the IPC communication remains disabled.
• Remedy: Check the cable; thereafter, reset the condition in service mode: COPIER>FUNCTION>CLEAR>ERR.

• Code: E719-0001
• Description: There is a coin vendor error.
  The coin vendor is not connected when the power is turned on, although it was connected before the power was turned off because of an error.
• Remedy: Check the cable; thereafter, reset the condition in service mode: COPIER>FUNCTION>CLEAR>ERR.

• Code: E719-0002
• Description: There is a coin vendor error.
  While the coin vendor is in operation, an IPC error has occurred, IPC has developed an open circuit, or an error preventing recovery of IPC communication has occurred. An open circuit ha been detected in the line for the pickup/delivery signal. An illegal signal has been detected.
• Remedy: Check the cable; thereafter, reset the condition in service mode: COPIER>FUNCTION>CLEAR>ERR.