Touch and hold the Lighting and Ion aseptic buttons on the touch switch for 5 seconds at the same time, the bath hater starts resetting when the white indicators on these two buttons are always on . The bath hater makes three beep sounds and the indicator lights go off, indicating that the bath hater is reset successfully; if the indicators do not light up, and the bath hater does not make three beep sounds, it means that the bath hater is reset failed, please reoperate the above operation.