HBzhan Content Introduction: How to Maintainair purifierExtending the service life has become a concern for people. The air purifier that adopts the principles of filtration, adsorption, and catalysis tends to saturate the filter bladder with the increase of usage time, and the purification capacity of the equipment decreases. Therefore, it is necessary to clean and replace the filter screen and filter bladder.
　　
1、 External maintenance of chassis
　　
1. Regularly clean the dust and dirt outside the chassis. You can use a dry soft towel or damp cloth to wipe it. Remember to use engine oil, banana oil, etc. for wiping.
　　
2. Regularly check if the power supply circuit is damaged. Air purifiers are electrical products, so ensuring the integrity of the power supply circuit is an important task that cannot be ignored. Firstly, to ensure electrical safety, and secondly, to ensure that the air purifier can operate smoothly
　　
2、 Internal maintenance of chassis
　　
1. Pre filter maintenance (usually for the back cover of the chassis). It is advisable to clean the pre filter screen 1-2 times a month. Remove the filter screen, pat it or blow it clean with a hair dryer. You can even wash it with clean water, shake it dry, and then install it into the panel
　　
2. Formaldehyde filter maintenance. The maintenance of formaldehyde filter is quite special. It does not require cleaning. The maintenance method is to regularly expose it to the sun, which can keep the filtering function of formaldehyde filter in good condition.
　　
3. Maintenance of activated carbon filter screen. Activated carbon filters need to be replaced regularly and are disposable consumer goods. If you can also regularly expose it to the sun, you can extend its replacement time appropriately.
　　
4. Dust removal inside the chassis.air purifierAfter working for a long time, it is inevitable that some dust will invade the chassis. Cleaning can be done with tools such as vacuum cleaners and hair dryers. Please make sure to cut off the power before cleaning the inside of the machine