Remedy: Is the duct fan rotating? • Yes Replace the main board. • No Is the fan connector of the main board connected to the board properly? •No Connect the fan connector appropriately. • Yes Replace the duct fan or main board.
Code: 128
Description: Engine Fan Motor Error
Remedy: Is the power supply unit fan rotating? • Yes Replace the main board. • No Is the fan connector of the main board connected to the board properly? •No Connect the fan connector appropriately. • Yes Replace the power supply unit fan or main board.