• Code: E677-0080
• Description: There is an external controller error.
  There is an error in the communication with the printer after the external controller has started up normally.
• Remedy: Turn off the main power, and check the cable; then, turn on the main power. If the machine fails to start up, re-install the system software of the external controller.

• Code: E710-0001
• Description: There is an error in IPC initialization.
  The machine fails to become ready within 3 sec after the IPC chip has started up.
• Remedy: Turn off the main power, and check the cable; then, turn on the main power.ted up.

• Code: E711-0002
• Description: There is an IPC communication error.
  An error has been detected 4 times or more within 1.5 sec after the communication has been interrupted between the finisher and the printer, and the machine does not reset.
• Remedy: Turn off the main power, and check the cable; then, turn on the main power. If the machine fails to reset, check the connector between the finisher and the copier for poor contact; as necessary, replace the finisher controller/DC controller.

• Code: E713-0001
• Description: There is a finisher communication error.
  There is an error in the IC used for communication by the sorter.
• Remedy: Turn off the main power switch, and check the wiring of the DC controller PCB and the finisher controller PCB, and check the 24V system fuse: then, turn on the main power switch. If the machine does not reset, replace the DC controller PCB/finisher controller PCB.

• Code: E717-0001
• Description: There is an error in the communication with the NE controller.
  The NE controller that was connected before the power is turned off is not recognized after the power is turned on.
• Remedy: Check the cable, and reset in service mode: COPIER>FUNCTION>CLEAR>ERR.

• Code: E717-0002
• Description: There is an error in the communication with the NE controller.
  An IPC open circuit or an IPC communication error is not reset.
• Remedy: Check the cable, and reset in service mode: COPIER>FUNCTION>CLEAR>ERR.

• Code: E719-0001
• Description: error in communication with coin vendor/card reader
  The coin vendor that is connected before the power is turned off is not recognized when the paper is turned on.
• Remedy: Check the cable, and reset in service mode: COPIER>FUNCTION>CLEAR>ERR.

• Code: E719-0002
• Description: error in communication with coin vendor/card reader
  - The IPC cable to the coin vendor is broken and the IPC communication cannot be recovered. - There is an open circuit in the pickup delivery signal line. - An improper connection is detected (short circuit between Tx and Rx of IPC).
• Remedy: Check the cable; thereafter, reset by making the following selections: COPIER>FUNCTION>CLEAR>ERROR