Electronic products have a certain service life, and LED displays are no exception. No matter where you buy the LED display, after using it for a period of time, there will more or less performance problems, so when we use it During the process, it is very necessary to perform maintenance work on the display screen, which not only effectively improves the working performance of the display screen, but also extends its service life. So what is the main daily maintenance work of LED display screen? What precautions should be taken during maintenance? Let’s take a look at some maintenance tips provided by professionals.