As winter approaches, users of sweepers need to start paying attention to how to properly maintain and service the equipment to ensure its normal operation in winter and extend its service life.  Here are some important points to note about the maintenance of vacuum cleaners:

01 Battery Maintenance
The battery is the core component of a vacuum cleaner, and its performance directly affects the usage effect of the vacuum cleaner.  In winter, due to the low temperature, the battery power will drop.  Therefore, it is recommended to store the vacuum cleaner indoors or in a warm place and keep the battery fully charged.  In addition, if the vacuum cleaner is not used for a long time, it is necessary to charge the battery regularly to prevent it from being damaged due to excessive discharge.

02 Clean the machine
In winter, due to the dry air, there will be more dust and debris on the ground.  Therefore, it is necessary to clean the main brush and side brushes of the sweeper frequently.  At the same time, the filter screen and garbage bin also need to be cleaned regularly to prevent dust accumulation from affecting the suction power and lifespan of the sweeper.

03 Check the drive wheels and tires
The drive wheels and tires are important components of the sweeper and their wear and tear need to be checked regularly.  If the drive wheels or tires are severely worn, they need to be replaced in time to ensure the normal operation of the sweeper.

04 Check the filter screen and fan
The filter screen and fan are the breathing system of the sweeper and need to be inspected regularly for their cleanliness and wear.  If the filter screen or fan is clogged or worn, it needs to be cleaned or replaced in time to prevent the suction power of the sweeper from decreasing.

05 Lubrication and Maintenance
The joints of the sweeper need to be lubricated regularly to prevent rust and jamming.  It is recommended to use professional lubricants to lubricate and maintain all the joints of the sweeper to ensure its normal operation.

06 Prevent freezing
In winter, the water tank and water spray system of the sweeper may freeze.  Therefore, after the sweeper has finished working, it is necessary to promptly clear the water in the water tank and drain the water in the water spray system to prevent freezing.  If the sweeper is parked outdoors, it is recommended to move it indoors or to a warm place for storage to avoid freezing due to the cold.

07 Check the wires and plugs
The wires and plugs are the power supply system of the vacuum cleaner and need to be checked regularly for any damage or aging.  If the wires or plugs are damaged or aged, they need to be replaced in time to prevent safety accidents caused by leakage.

08 Storage and moisture-proofing
In winter, vacuum cleaners need to be properly stored to prevent the influence of direct sunlight and damp environments.  It is recommended to store the sweeper in a dry and well-ventilated place.  If not used for a long time, it is recommended to wrap it with a moisture-proof cloth or plastic bag to prevent moisture and rust.

In conclusion, winter is a crucial period for the maintenance of sweepers.  Users need to pay attention to each component of the equipment and carry out corresponding maintenance and upkeep.  Only by doing a good job in maintenance can the normal operation of the sweeper be guaranteed in winter and its service life be extended.  At the same time, users should also pay attention to the safe use of the sweeper to avoid safety accidents caused by improper operation.