Precautions for humidifier.air purifier covid direct sales

　　1. In order to extend the service life of the external load, the control system of the controller is set in the internal and external difference in the control system, which is not a fault.

　　2. Clean tap water in the box must be used. After the electricity is heated, there will be scrubbing. It must be cleaned frequently to avoid the flowing pipe between the mud and scale blocking the water tank and the humidifier. Once the humidifier is short of water, the motor will be burned.

　　3. The duration of the gauze on the humidity sensor does not exceed 6 months. When replaced, wash your hands first and wrap the gauze on the sensor for a week and a half. There are gaps, and one end with gauze should be immersed in water.

　　4. During the use process, if the heating and refrigeration device is up to half an hour when the cooling device is increased, it means The signal can be cited by the controller

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