The humidifier atomizer blade is malfunctioning

　　Solution: open the bottom cover and check whether the fuse is burned. If the fuse is good, try to adjust the potentiometer on the circuit board. Turn it clockwise for a quarter of a turn and try it. If it is a humidifier or not, consider replacing the atomizing piece. Generally, the atomizing piece of the humidifier is a "metal" disc with a diameter of about 20-30mm, which is directly opposite to the nozzle. When handling, do not wipe with hard objects. Once the metal coating falls off, the transducer will not work properly, which will cause the humidifier not to mist out.

　　There are two conditions for the operation of a general humidifier: 1. The ceramic oscillator vibrates and produces water mist. 2. The fan rotates to send out the water mist. If the humidifier can operate but no water mist sprays out, it is possible that the fan has malfunctioned.

　　Solution: If the fan is stuck due to not using it for too long, add some lubricating oil and gently pat it twice to let the fan rotate again.

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