① If the machine makes continuous noise during operation, it is because the fan needs to be activated for heat dissipation to ensure safety under high temperature conditions. The noise will persist until the temperature drops, but it will not affect the normal operation of your machine. Please use it with confidence.
② If the machine makes intermittent noise during operation, it is because it uses a high-suction electromagnetic pump. When the pump starts, due to the vacuum negative pressure, a relatively loud noise will be produced. Once water is drawn in, the noise will decrease and will not affect the normal operation of your machine. Please use it with confidence.
③ If the machine makes abnormal noise during operation, please check if the noise disappears when you open the door. If it does not disappear, please contact the local after-sales service.
