• Code: E808-0007
• Description: Fixing Power Supply error
  Inlet voltage and the IH Power Supply ID are not matched.
• Remedy: Check the connection between the Main Driver PCB (PCB2) and the Fixing Power Supply PCB (PCB10). Replace the Fixing Power Supply PCB with the one for the correct location (voltage).

• Code: E808-0008
• Description: Fixing Power Supply error
  Current fluctuation error.
• Remedy: 1. Check the connection between the Main Driver PCB (PCB2) and the Fixing Power Supply PCB (PCB10). 2. Check the connection between the Fixing Power Supply PCB (PCB10) and the Heater Unit. 3. Replace the Fixing Roller and Heater Unit. 4. Replace the Fixing Power Supply PCB (PCB10). 5. Replace the Main Driver PCB (PCB2).

• Code: E808-0009
• Description: Fixing Power Supply error
  Unable to clear the error flag at power-on.
• Remedy: Replace the DC Controller PCB (PCB1).

• Code: E820-0000
• Description: Developer Lower Cooling Fan error power-on.
  The Fan stop signal is detected for 5 seconds or longer and retry is failed 4 times in a row although the Developer Lower Cooling Fan (FM30) is turned ON.
• Remedy: 1. Check the connection of the Connector. 2. Replace the Developer Lower Cooling Fan (FM30).

• Code: E820-0001
• Description: Developer Upper Cooling Fan error
  The Fan stop signal is detected for 5 seconds or longer and retry is failed 4 times in a row although the Developer Upper Cooling Fan (FM31) is turned ON.
• Remedy: 1. Check the connection of the Connector. 2. Replace the Developer Upper Cooling Fan (FM31).

• Code: E820-0002
• Description: Duplex Driver Cooling Fan error
  The Fan stop signal is detected for 5 seconds or longer and retry is failed 4 times in a row although the Duplex Driver Cooling Fan (FM41) is turned ON.
• Remedy: 1. Check the connection of the Connector. 2. Replace the Duplex Driver Cooling Fan (FM41).

• Code: E824-0000
• Description: Primary Charging Air Supply Fan error
  The Fan stop signal is detected for 5 seconds or longer and retry is failed 4 times in a row although the Primary Charging Air Supply Fan (FM2) is turned ON.
• Remedy: 1. Check the connection of the Connector. 2. Replace the Primary Charging Air Supply Fan (FM2).

• Code: E840-0001
• Description: Fixing Shutter Motor error
  The Fixing Shutter HP Sensor (PS53) failed the detection at the Fixing Shutter operation.
• Remedy: 1. Check the operation of the Fixing Shutter Gear (overload, etc.). 2. Check the operation of the Fixing Shutter Motor (M15) at the initialization operation of the Fixing Shutter. 3. Check the detection of the Fixing Shutter HP Sensor (PS53) (if the Sensor operates normally). 4. Check the drawer of the Fixing Assembly and the host machine. 5. Replace the Fixing Upper Unit and the Fixing Drawer Harness Unit. 6. Replace the Main Driver PCB (PCB2) (check the fuse (FU11)).