1. The usage environment should avoid corrosive objects such as dust and water vapor as much as possible to prevent excessive use and avoid burning the fan motor.
2. Before use, the fan motor and surrounding dust should be checked and cleaned, and regular maintenance should be carried out to ensure the normal operation of the fan motor.
3. During use, it is necessary to clean the fan blades to ensure the heat dissipation efficiency and cooling effect of the machine.
4. When using, follow the correct operating method and do not overload to avoid damaging the fan motor.