1.When using vacuum cleaner, please be careful not to block the suction port, otherwise it will cause motor overload and damage the motor.
2.When using vacuum cleaner, please pay attention to pack the filter bag to avoid dust entering the motor room.
3.Please do not use vacuum cleaner to suck cement, gypsum powder, wall powder and other tiny particles, otherwise will cause vacuum cleaner filter bag or filter screen clogging, motor burning and other problems.
4.When cleaning vacuum cleaners, use wet dishcloth containing water or neutral detergents, do not use gasoline, banana water, etc., otherwise the shell will crack or fade.
5.Please do not use vacuum cleaners, coal, oil, glass, needles, soot, wet dust, sewage, matches and other items.
6.Please do not let the vacuum cleaner too close to the fire and other hot places.
7.Do not use vacuum cleaners to vacuum water and other liquids, do not wash vacuum cleaners with water.
8.After vacuum cleaners, vacuum cleaners and accessories should be cleaned with wet cloth, and then natural drying in the air. The dirt in the dust collection bag should be cleared in time, and if it is not used for the time being, the dust collection bag will be washed clean with warm water, and then dried naturally in the sun. The brush should also be cleaned of hair and paper scraps.
9.Always check brush wear, if serious wear, should be replaced.
10.Always check all fixed parts of vacuum cleaner, if loose should be fastened at any time.
11.The brush on the motor of vacuum cleaner is also easy to wear and tear, should pay attention to repair and replacement.
12.Always check the vacuum head and exhaust outlet to prevent blockage.
13.Protect the hose of the vacuum cleaner from heavy pressure.