• Code: E710-0003
• Description: When the main power is trend on, the communication IC (IPC) on the main controller PCB cannot be initialized
• Causes: The DC controller PCB is faulty. The reader controller PCB is faulty. The machine controller PCB is faulty.
• Remedy: Turn off and then on the main power switch. Is the problem corrected? YES: End. NO: If E7100001, replace the reader controller PCB. If E710-002, replace the DC controller PCB. If E71-0003, replace the main controller PCB.

• Code: E711-0001
• Description: Data is written to the error register of the communication IC (IPC) on the reader controller PCB four times or more within 1.5 sec
• Causes: The connector has poor connection. The ADF controller PCB is faulty. The finisher controller PCB is faulty. The DA unit PCB is faulty. The card reader PCB is faulty.
• Remedy: Connector, ADF controller PCB Is the interface cable between the ADF controller PCB an the reader controller PCB normal? NO: Correct the cable. YES: Replace the ADF controller PCB.

• Code: E711-0002
• Description: Data is written to the error register of the communication IC (IPC) on the DC controller PCB four times or more within 2 sec
• Causes: The connector has poor connection. The ADF controller PCB is faulty. The finisher controller PCB is faulty. The DA unit PCB is faulty. The card reader PCB is faulty.
• Remedy: connector, Finisher controller PCB Is the interface cable between the finisher controller PCB and the DC controller PCB normal? NO: Correct the cable. YES: Replace the finisher controller PCB.

• Code: E711-0003
• Description: Data is written to the error register of the communication IC (IPC) on the main controller PCB four times or more within 2 sec
• Causes: The connector has poor connection. The ADF controller PCB is faulty. The finisher controller PCB is faulty. The DA unit PCB is faulty. The card reader PCB is faulty.
• Remedy: Connector, DA unit PCB Is the interface cable between the DA unit PCB and the main controller PCB normal? NO: Correct the cable. YES: Replace the NE controller PCB.

• Code: E712-0001
• Description: The communication is not resumed 3 sec or more after data has been written to the error register of the communication IC (IPC) on the ADF controller PCB
• Causes: The connect has poor connection. The main power supply PCB is faulty. The ADF controller PCB is faulty. The reader controller PCB is faulty.
• Remedy: 1. Connector Is the interface able between the ADF controller PCB and the reader controller PCB normal? NO: Correct the cable. 2. Main power supply PCB While the ADF is in operation, does the voltage between J203-2 (+) and J203-1 (-) on the main power supply PCB change from 0 to about 24 V? NO: Replace the main power supply PCB. 3. ADF controller PCB, Reader controller PCB Try replacing the ADF controller PCB. Is the problem corrected? YES: End. NO: Replace the rear controller PCB.

• Code: E712-0002
• Description: The transmission bit is not enabled 10 sec or more in the sync register of the communication IC (IPC) on e reader controller PCB
• Causes: The connect has poor connection. The main power supply PCB is faulty. The ADF controller PCB is faulty. The reader controller PCB is faulty.
• Remedy: 1. Connector Is the interface able between the ADF controller PCB and the reader controller PCB normal? NO: Correct the cable. 2. Main power supply PCB While the ADF is in operation, does the voltage between J203-2 (+) and J203-1 (-) on the main power supply PCB change from 0 to about 24 V? NO: Replace the main power supply PCB. 3. ADF controller PCB, Reader controller PCB Try replacing the ADF controller PCB. Is the problem corrected? YES: End. NO: Replace the rear controller PCB.

• Code: E713-0000
• Description: The communication with the finisher is not resumed 3 sec or more after it is disrupted
• Causes: The connector has poor connection. The option power supply PCB is faulty. The finisher controller PCB is faulty. The DC controller PCB is faulty.
• Remedy: 1. Connector Is the wiring between the finisher controller PCB and the options power supply PCB and between the options power supply PCB and the DC controller PCB normal? NO: Correct the wiring. 2. Options power supply PCB Is the voltage between HJ701-6 (+) and J701-7 (-) on the options power supply PCB about 24 V? NO: Replace the options power supply PCB. 3. Finisher controller PCB, DC controller PCB Try replacing the finisher controller PCB. Is the problem corrected? YES: End. NO: Replace the DC controller PCB.

• Code: E716-0000
• Description: The ID signal is not detected within a specific period of time after the presence of a pedestal is detected
• Causes: The connector has poor connection. The main power supply PCB is faulty. The pedestal controller PCB is faulty. The DC controller PCB is faulty.
• Remedy: 1. Connector Is the wiring between the pedestal controller PCB and the main power supply PCB and between the main power supply PCB and the DC controller PCB normal? NO: Correct the wiring. 2. Main power supply PCB Is the voltage between J206-2 (+) and J206-1 (-) on the main power supply PCB about 24 V? NO: Replace the main power supply PCB. 3. Pedestal controller PCB, DC controller PCB Try replacing the pedestal controller PCB. Is the problem corrected? YES: End. NO: Replace the DC controller.