The air filter cleans the dust, pollen, bacteria and other impurities in the air to make the indoor air fresher. However, after a period of use, the air filter may malfunction or have problems. Common problems include filter blockage, reduced purification effect, excessive noise, etc.
First of all, when it is found that the purification effect of the air filter is reduced, it is mostly caused by the blockage of the filter screen. The solution is to regularly clean or replace the filter. It is recommended to clean or replace the filter screen regularly according to the instructions of the air filter to ensure its purification effect.
Secondly, if the air filter produces abnormal noise, it may be because the fan is malfunctioning or there are foreign objects inside the machine. At this time, you can try to clean the fan or contact the manufacturer for maintenance.
In addition, some air filters have timers or different working modes. If you are not familiar with these functions, it may lead to improper use. It is recommended to read the instruction manual carefully to understand the specific operation methods of various functions.
In general, the key to solving the common problems of air filters is regular maintenance and correct use. By regularly cleaning, replacing the filter screen, and paying attention to the way of use, the service life of the air filter can be extended and the indoor air can be clean.