• Code: E804-0011
• Description: Fan error. A failure was detected at the delivery heat fan 2 (FM11).
• Remedy: Check the connection of the connector. Replace the delivery heat fan 2 (FM11).

• Code: E804-0012
• Description: Fan error. A failure was detected at the delivery heat fan 3 (FM12).
• Remedy: Check the connection of the connector. Replace the delivery heat fan 3 (FM12).

• Code: E804-0013
• Description: Fan error. A failure was detected at the delivery heat fan 4 (FM13).
• Remedy: Check the connection of the connector. Replace the delivery heat fan 4 (FM13).

• Code: E804-0014
• Description: Fan error. A failure was detected at the power supply cooling fan (38V) (FM14).
• Remedy: Check the connection of the connector. Replace the power supply cooling fan (38V) (FM14).

• Code: E804-0015
• Description: Fan error. A failure was detected at the pressure belt cooling fan (front) (FM15).
• Remedy: Check the connection of the connector. Replace the pressure belt cooling fan (front) (FM15).

• Code: E804-0016
• Description: Fan error. A failure was detected at the pressure belt cooling fan (rear) (FM16).
• Remedy: Check the connection of the connector. Replace the pressure belt cooling fan (rear) (FM16).

• Code: E804-0018
• Description: Fan error. A failure was detected at the hopper cooling fan (FM18).
• Remedy: Check the connection of the connector. Replace the hopper cooling fan (FM18).

• Code: E804-0022
• Description: Fan error. A failure was detected at the hopper cooling suction fan (FM22).
• Remedy: Check the connection of the connector. Replace the hopper cooling suction fan (FM22).