• Code: E823-0000
• Description: The rotation of the pre-transfer charging assembly fan is faulty.
  The lock signal is detected for 5 sec or more although the pre-transfer charging assembly fan is being driven.
• Remedy: - Check if there is no foreign material in the rotation assembly of the pre-transfer charging assembly fan. - Check if the connector (J504) of the DC controller PCB is mounted properly. - Replace the pre-transfer charging assembly fan. - Replace the DC controller PCB.

• Code: E830-0000
• Description: The rotation of the separation fan is faulty.
  The lock signal is detected for 5 sec or more although the separation cooling fan is being driven.
• Remedy: - Check if there is no foreign material in the rotation assembly of the separation cooling fan. - Check if the connector (J509) of the DC controller PCB is mounted properly. - Replace the separation cooling fan. - Replace the DC controller PCB.