1. The vacuum cleaner does not collect dust
If the Household vacuum cleaner fails to collect dust when in use, you need to start with a basic inspection. Make sure the power plug is firmly inserted into the outlet and confirm that the outlet has power. The outlet can be tested by connecting other appliances. If the power supply is normal but the vacuum cleaner is still not working, the switch may not be turned on or may be faulty. Check whether the dust bag is full. A full dust bag will significantly reduce the vacuuming effect, so the dust bag should be replaced regularly. Clogged filters are also the main cause of insufficient suction in vacuum cleaners. If the filter accumulates too much dust, it will reduce the suction volume. The filter should be removed regularly, cleaned with water, dried, and then reinstalled. Check whether the vacuum cleaner head and hose are blocked by foreign objects, especially hair, paper scraps and other easily entangled objects. They will block the airflow and cause the vacuum cleaner to lose suction. If any entangled objects are found, they should be cleaned up in time to restore normal suction.
2. The vacuum cleaner makes abnormal noises
If the vacuum cleaner makes abnormal noises during use, there is usually a problem with one of its internal components. First, stop using the vacuum cleaner and disconnect it from the power source to avoid more serious damage. Then, check all parts of the vacuum cleaner, including the head, hose, and dust bag, to see if anything is loose or damaged. If the vacuum cleaner head is clogged with tangled hair or debris, it will cause the vacuum cleaner to run poorly and make abnormal noises. During the inspection, you should also pay attention to whether the hose is twisted or damaged, which may also cause the vacuum cleaner to make abnormal sounds when operating. If a component is determined to be damaged, replacement of the component should be considered. When using a vacuum cleaner, keeping the operating environment clean and cleaning the surrounding debris regularly can also reduce the occurrence of abnormal noise and ensure smoother operation of the equipment.
3. Overheating protection
Many vacuum cleaners have overheating protection to prevent damage to the unit due to prolonged use. If the vacuum cleaner shuts off automatically during use, check the dust bag and filter to see if they are full or clogged. A clog can cause the motor to work too hard, which can lead to overheating. It is recommended to clean the dust bag and filter regularly to maintain the normal operation of the vacuum cleaner. When you encounter overheating problems, stop using the vacuum cleaner immediately and let it cool down. After it cools down, you can check to see if there are any foreign objects inside the machine blocking the air ducts to ensure smooth airflow. Avoid using your vacuum cleaner when it's overheated to help extend its life. Cleaning time should be reasonably arranged during use, avoid continuous long-term use, and let the machine rest regularly to reduce the risk of overheating.
4. Air leakage from vacuum cleaner
Air leaks from your vacuum cleaner usually indicate a problem with one of the connections, which may result in less effective vacuuming. First, check your vacuum cleaner's hoses and connectors to make sure they aren't loose or broken. If the hose has cracks or holes, air can leak from these places, reducing suction power. During use, pay attention to see if there is airflow coming out from places where it should not leak. The hose can be inspected section by section to see if there is any obvious damage. If any problem is found, replace the damaged hose promptly. Also check whether the vacuum cleaner's filter is installed correctly. Improper installation of the filter can also cause air leakage. Clean the vacuum cleaner's sealing ring to ensure a good seal to avoid air loss. Performing regular maintenance on your vacuum cleaner and making sure all parts are tight will help avoid air leakage problems.
5. Insufficient battery life of the cordless vacuum cleaner
Lack of battery life is a common problem with cordless vacuum cleaners, and it can be caused by a variety of reasons. Make sure you return the vacuum cleaner to its charging base after each use and make sure the base is plugged into a power source. The charging time of the battery is closely related to the frequency of use. If it is not used for a long time, the battery may self-discharge, resulting in shortened battery life. If you find that the battery life is significantly reduced, the battery may be aging and it is recommended to consider replacing the battery. The usage mode of the cordless vacuum cleaner will also affect the battery life. Use in the powerful mode will consume more power than the standard mode. It is recommended to use the low-speed mode when cleaning light dirt to extend the battery life. Also, avoid leaving the battery completely discharged without charging for a long time, as this will shorten the battery life.
6. The vacuum cleaner has insufficient suction power.
Insufficient vacuum suction is usually related to the condition of the filter and dust bag. Check whether the dust bag is full. A full dust bag will significantly reduce the vacuuming effect, so the dust bag should be replaced regularly. In addition, clogged filters are also the main reason for insufficient suction in vacuum cleaners. If too much dust accumulates in the filter, causing airflow to be blocked, the vacuum cleaner will also lose suction power. In order to maintain good suction, it is recommended to remove the filter regularly, rinse it with clean water and dry it, and then reinstall it. At the same time, regularly check whether the vacuum cleaner head is blocked by debris, especially hair, paper scraps and other easily entangled items, which will block the airflow and cause the vacuum cleaner to lose suction power. If entangled objects are found, they should be cleaned up in time. In addition, the hose and connections of the vacuum cleaner should also be checked regularly to ensure that there are no foreign objects blocking it.
7. The vacuum cleaner power indicator light does not light up
If your vacuum cleaner's power light doesn't come on, it could be due to a faulty power cord or an internal circuit problem. First, check whether the plug and socket are connected properly and make sure the socket has power. The outlet can be tested by connecting other appliances. If the socket is normal but the indicator light is still off, the power cord may be damaged or disconnected, and the power cord needs to be replaced. If the power supply is normal but the indicator light still does not light up, it may be an internal circuit failure. It is recommended to contact professional maintenance personnel for inspection and repair. It is very important to maintain the power system of the vacuum cleaner. It is recommended to regularly check the insulation and connection of the power cord to prevent the power cord from wearing out or aging, thereby avoiding safety hazards.