• Code: E804-0000
• Description: Error in Power Supply Fan
  Lock of the Power Supply Fan was detected
• Remedy: 1. Check power distribution to the Fan. 2. Replace the Fan.

• Code: E805-0000
• Description: Error in Fixing Heat Exhaust Fan 2
  1. After the power of the Host Machine has been turned ON, rotation of the Fixing Heat Exhaust Fan 2 (FM2) was detected before turning ON the fan. 2. There is no rotation signal while the Fixing Heat Exhaust Fan 2 (FM2) is rotating.
• Remedy: 1. Check the Fixing Heat Exhaust Fan 2 (FM2) harness (to see if the harness is caught, disconnected or physically removed). 2. Check the fuse of the Pickup Feed Driver PCB (UN2). 3. Replace the Pickup Feed Driver PCB (UN2). 4. Replace the Fixing Heat Exhaust Fan 2 (FM2).

• Code: E805-0001
• Description: Error in Fixing Heat Exhaust Fan 1
• Remedy: 1. After the power of the Host Machine has been turned ON, rotation of the Fixing Heat Exhaust Fan 1 (FM1) was detected before turning ON the fan. 2. There is no rotation signal while the Fixing Heat Exhaust Fan 1 (FM1) is rotating.

• Code: E806-0000
• Description: Error in Delivery fan 1
  1. Failure in the Connect signal when the fan was turned OFF. 2. Failure detected while the fan is rotating.
• Remedy: 1. Check the fan harness (to see if the harness is caught, disconnected or physically removed). 2. Replace the Pickup Feed Driver PCB (UN2). 3. Replace the Delivery Fan (FM7).

• Code: E806-0001
• Description: Error in Delivery fan 2
  1. After the power of the Host Machine has been turned ON, rotation of the fan was detected before turning ON the fan. 2. There is no rotation signal while the fan is rotating.
• Remedy: 1. Check the fan harness (to see if the harness is caught, disconnected or physically removed). 2. Replace the Pickup Feed Driver PCB (UN2). 3. Replace the Delivery Fan 2 (FM9).

• Code: E806-0002
• Description: Error in Secondary Transfer Exhaust Fan
  1. After the power of the Host Machine has been turned ON, rotation of the fan was detected before turning ON the fan. 2. There is no rotation signal while the fan is rotating.
• Remedy: 1. Check the fan harness (to see if the harness is caught, disconnected or physically removed). 2. Replace the Pickup Feed Driver PCB (UN2). 3. Replace the Secondary Transfer Exhaust Fan (FM8).

• Code: E807-0000
• Description: Error in Process cartridge fan (rear)
  1. After the power of the Host Machine has been turned ON, rotation of the fan was detected before turning ON the fan. 2. There is no rotation signal while the fan is rotating.
• Remedy: 1. Check the fan harness (to see if the harness is caught, disconnected or physically removed). 2. Replace the Relay Board. 3. Replace the fan.

• Code: E807-0001
• Description: Error in Process cartridge fan (front)
  1. After the power of the Host Machine has been turned ON, rotation of the fan was detected before turning ON the fan. 2. There is no rotation signal while the fan is rotating.
• Remedy: 1. Check the fan harness (to see if the harness is caught, disconnected or physically removed). 2. Replace the Pickup Feed Driver PCB (UN2). 3. Replace the fan.