• Code: E820-0003
• Description: Developing Cooling Fan (Rear) (FM8) rotation error
  The lock signal was not detected for 5.0 seconds while the Developing Cooling Fan (Rear) (FM8) was being driven. *The same status was detected again after executing an error retry.
• Remedy: 1. Check the connector connection between the Developing Cooling Fan (Rear) (FM8) and the DC Controller PCB (PCB1).
  2. Replace the Developing Cooling Fan (Rear) (FM8).
  3. Replace the DC Controller PCB (PCB1).

• Code: E822-0000
• Description: Delivery Cooling Fan (Front) (FM3) error
  The lock signal was detected for 5.0 seconds while the Delivery Cooling Fan (Front) (FM3) was being stopped. *The same status was detected again after executing an error retry.
• Remedy: 1. Check the connector connection between the Delivery Cooling Fan (Front) (FM3) and the DC Controller PCB (PCB1).
  2. Replace the Delivery Cooling Fan (Front) (FM3).
  3. Replace the DC Controller PCB (PCB1).

• Code: E822-0001
• Description: Delivery Cooling Fan (Front) (FM3) rotation error
  The lock signal was not detected for 5.0 seconds while the Delivery Cooling Fan (Front) (FM3) was being driven. *The same status was detected again after executing an error retry.
• Remedy: 1. Check the connector connection between the Delivery Cooling Fan (Front) (FM3) and the DC Controller PCB (PCB1).
  2. Replace the Delivery Cooling Fan (Front) (FM3).
  3. Replace the DC Controller PCB (PCB1).

• Code: E822-0003
• Description: Delivery Cooling Fan (Center) (FM2) rotation error
  The lock signal was not detected for 5.0 seconds while the Delivery Cooling Fan (Center) (FM2) was being driven. *The same status was detected again after executing an error retry.
• Remedy: 1. Check the connector connection between the Delivery Cooling Fan (Center) (FM2) and the DC Controller PCB (PCB1).
  2. Replace the Delivery Cooling Fan (Center) (FM2).
  3. Replace the DC Controller PCB (PCB1).

• Code: E822-0005
• Description: Delivery Cooling Fan (Rear) (FM1) rotation error
  The lock signal was not detected for 5.0 seconds while the Delivery Cooling Fan (Rear) (FM1) was being driven.
  *The same status was detected again after executing an error retry.
• Remedy: 1. Check the connector connection between the Delivery Cooling Fan (Rear) (FM1) and the DC Controller PCB (PCB1).
  2. Replace the Delivery Cooling Fan (Rear) (FM1).
  3. Replace the DC Controller PCB (PCB1).

• Code: E880-0001
• Description: Controller Fan error
  Lock of Controller Fan is detected
• Remedy: Check if the connector is connected
  If the connector is OK, replace Controller Fan.

• Code: E881-0001
• Description: CPU abnormal temperature rising error
  Abnormal temperature of the Main Controller CPU
• Remedy: 1. Send cold air to the device. 2. If there is a shielding object around the inlet, remove it to secure enough space. 3. Check the fan, and remove dust or replace the fan if it has an abnormality such as abnormal sound. 4. Replace the Main Controller PCB.

• Code: E996-0071
• Description: Frequent error avoidance jam (ADF)
• Remedy: Depending on the setting of JM-ERR-R in service mode, “010071” jam is displayed as an error.
  Collect log and contact to the sales companies.
  To cancel the setting, select COPIER> OPTION> FNC-SW> JM-ERR-R, and set JM-ERR-R to 0