220V Cooling Fan Precautions when using

1. Do not touch pressing "220V Cooling Fan" blades and power cord wrapped around the fan or with the use of the cord, this axis will be damaged and power lines;
2. Please avoid dust, water droplets, insects enter and affect the life and defective products;
3. Do not use flammable gas with any hazardous environments;
4, please use within six months, long-term storage on the storage environment and affect "220V Cooling Fan" performance;
5, when the fan is in operation, do not attempt to lock a particularly long time fan, it would not stop because of continuous turn, produces heat and burning fan;
6, the installation "220V Cooling Fan", please pay special attention to the noise generated due to resonance or vibration;
7, screw torque lock shell shall not exceed 4Kgf; please do not use a screwdriver, iron bars and other objects stall fans, it would damage the fan.