1), please do not touch the pressure on the blades and power cord wrapped around the fan or pull the power cord, this move axis and power cord will be damaged;

(2), please avoid dust, water droplets, small insects into, and affect the life and defective products;

(3), Do not use in flammable gas and any harmful environment;

(4), please do not use the fan in a high temperature environment higher than 85 ° C. If the fan is used in a high temperature environment higher than 85 ° C, it will lead to deformation of the fan and affect the performance;

(5), oil-containing fan please use within six months, long storage will affect the performance of the fan due to the storage environment;

(6), when the fan in operation, please do not attempt to lock the fan for a particularly long time, this will be due to continuous stopping does not turn, resulting in high heat and burn the fan;

(7) When installing the fan, please pay special attention to the noise generated by resonance or vibration;

(8), when handling or operation, fan such as falling from a height of 60cm, will have a number of impact on the balance of the blade, especially the ball bearings to avoid falling;

(9), lock the shell of the screw torque shall not exceed 4Kgf; please do not use a screwdriver, iron bar and other things to block the fan, this will damage the fan;

(10), please note that the fan in high-speed operation will hurt fingers.