A cooling fan used nine points for attention
2, please avoid dust, water, insects, and affect the life and bad product;
3, do not use in the combustible gas and any harmful environment.
4, please use within 6 months, long time storage will affect the fan performance due to the environment;
5, when the fan is in operation, please do not attempt to turn the fan locked particularly long time, it will be for continuous stop do not turn, produce heat and burning fan;
6, installing a fan, please pay special attention to, because of the resonance or vibration noise;
7, when handling or job, fan, such as fallen from 60 cm high, will be some impact on the balance of the blade, especially avoid falling ball bearing;
8, lock screw torque of shell shall not exceed 4 KGF; Please do not use a screwdriver, iron bars and other content blocked fan, it will damage the fan;
9, please note that the fan will hurt fingers at high speed.