220V Cooling Fan to Precautions

1, "220V Cooling Fan" Do not touch the pressing blades and power cord wrapped around the fan or with the use of the cord, this axis will be destroyed and the power cord;
2, please avoid dust, water droplets, insects enter, and affect the life and defective products;
3. Do not use any flammable gases and hazardous environments;
4, please use within six months, long term storage on the storage environment affect fan performance;
5, when the "220V Cooling Fan" in operation, do not attempt to lock a particularly long time fan, this would not stop because of continuous turn, generate heat and burn the fan;
6. When installing the fan, please pay special attention to noise or vibration generated due to resonance;
7, when handling or operation, the fan as from 1500px height of fall, will have a number of effects on the balance of the blade, in particular to avoid the falling ball;
8, screw torque lock housing shall not exceed 4Kgf; please do not use a screwdriver, iron bars and other objects stall fan, this would damage the fan;
9. Please note that "220V Cooling Fan" at high speed will hurt your fingers.