I bought a vacuum cleaner that is worthy of the hand, and there is no guarantee that it will serve us for a long time. Only by paying more attention to use and maintenance can the vacuum cleaner work longer.

　　Many people know that vacuum cleaner cannot be used where there is water. Not only that, in fact, invisible humidity can also cause damage to the vacuum cleaner. For example, do not use a vacuum cleaner to clean the doormats that are still damp, only after they are completely dry. Because after the moisture gets in, it will mix with the dust into a mud-like thing and get stuck in the vacuum cleaner.

　　If you have an open fire fireplace in your home, please do not use a vacuum cleaner on the fireplace. After the fine soot there enters the vacuum cleaner, it will cause damage to the engine. Spraying scented baking soda on the carpet will also produce fine dust and damage the vacuum cleaner, but the fine dust generated during the decoration is the most, so it is not suitable to use a better vacuum cleaner to clean after the decoration.