Nine Precautions For Using Cooling Fans

1. Do not touch the blades or wind the power cord around the fan or pull the power cord, as this will damage the shaft and power cord;
2、Please avoid dust, water droplets and small insects, which may affect the life and produce defective products;
3、Do not use in combustible gas or any harmful environment;
4. Please use the fan within six months, as prolonged storage may affect the performance of the fan due to the storage environment;
5、When the fan is in operation, please do not attempt to lock the fan for a long time, as this will cause high heat and burn the fan due to continuous stoppage;
6、When installing the fan, please pay special attention to the noise caused by resonance or vibration;
7. If the fan is dropped from a height of 60cm during handling or operation, it will have some effect on the balance of the blades, especially the ball bearings to avoid dropping;
8. The torque of the locking screws should not exceed 4Kgf; please do not use screwdrivers, iron bars or other objects to block the fan, as this will damage the fan;
9、Please note that the fan will hurt your fingers when running at high speed.