1. After using the vacuum cleaner, the vacuum cleaner and accessories should be wiped clean with a damp cloth, and then dried naturally in the air. The dirt in the dust bag should be removed in time. If it is not used temporarily, the dust bag should be washed with warm water, and then dried naturally in the sun. Remove hair and lint from the brush floor.

2. Always check the wear of the brushes. If the wear is found to be serious, the brushes should be replaced with new ones.

3. Always check the fastening parts, if they are loose, they should be fastened at any time.

4. The brushes on the motor of the vacuum cleaner are also easy to wear, so pay attention to maintenance and replacement.

5. The bearing of the motor should be lubricated regularly.

6. Do not place the vacuum cleaner in a place with damp and corrosive gas.