• Code: E604-0000
• Description: The image memory is faulty or is inadequate.
  The memory size does not match the model.
• Remedy: - Increase the memory.

• Code: E609-0008
• Description: There is an error on the HDD.
  At startup, the HDD fails to reach a specific temperature level within a specific period of time.
• Remedy: - Replace the HDD. - Replace the DC controller PCB.

• Code: E609-0009
• Description: There is an error on the HDD.
  At time of sleep recovery, the temperature fails to reach a specific level.
• Remedy: - Replace the HDD. - Replace the DC controller PCB.

• Code: E610
• Description: The HDD coding key is faulty.
  The SRAM/PCB is faulty. The battery has become exhausted, leading to loss of SRAM contents.
• Remedy: - Turn off and then back on the power switch to generate the key once again. - Replace the main controller PCB.

• Code: E710-0001
• Description: There is an error in the initialization of the IPC.
  The IPC (IC5) on the reader controller PCB cannot be initialized when the main power supply is turned on.
• Remedy: - Check the cable. - Replace the reader controller PCB.

• Code: E710-0002
• Description: There is an error in the initialization of the IPC.
  The IPC (IC40) on the DC controller PCB cannot be initialized when the main power supply is turned on.
• Remedy: - Check the cable. - Replace the DC controller PCB.

• Code: E710-0003
• Description: There is an error in the initialization of the IPC.
  The IPC (IC1003) on the machine controller PCB cannot be initialized when the main power is turned on.
• Remedy: - Check the cable. - Replace the main controller PCB.

• Code: E711-0001
• Description: There is an error in the IPC communication.
  Data has been written to the error register of the IPC (IC5) on the reader controller PCB 4 times or more within 1.5 sec.
• Remedy: - Check the cable. - Replace the reader controller PCB.