Correctly use and keep Electric ventilation fan

Electric ventilation fan casing is generally constituted by two materials of plastic and metal. Electric ventilation fan in the transmission machinery and fixed parts are generally plastic, rubber, metal three materials. 

Should carefully read the instruction manual before using a full grasp of the structure, performance and installation of electric ventilation fan, and bearing heater maintenance methods and precautions.

Electric ventilation fan fan blade is the important part, bearing heater, whether in the installation, dismantling, scrub or use, the need to strengthen the protection to prevent deformation.

Operating various functions of switches, buttons, knobs, the action can not be too fast, too fast, can not press two keys at the same time.

Ceiling fan speed control knob should be slowly rotated in order, should not spin position in the file between the ceiling fan fever or easy to make, burn-in.

Electric ventilation fan oil or fouling, should be promptly removed. Not use gasoline or strong lye to clean, so as not to damage the bearing the heater surface paint parts function.

Electric ventilation fans, such as occur in the course of a hot, unusual burning smell, shaking his head not working, bearing heater speed slows down failure, do not continue to use the time to cut off the power overhaul.