① strict control "Tiny Cooling Fan" in the use of time;
② Enable "Tiny Cooling Fan" each year, the infusion should be motor oil filling hole, the rotating friction parts to maintain lubrication, will not generate heat; I usually use a clean cloth to wipe the motor, remove the dust buildup on the housing
③ not use the motor water damp; there is not place flammable and explosive materials used. Choose a smooth solid position to put "Tiny Cooling Fan", knocked prevent damage to the fan blades and motor;
④ often check the electrical components and power cord connections are secure, the power cord is damaged aging, identify problems and timely maintenance and replacement should never be "sick to work."