1. Cleaning before installation. At this time, the LED display is a semi-finished product, and the LED module has not been installed with the kit. At this time, the cleaning should be done with special washing water. Dip the LED module with some washing water and then scrub it with a brush to accelerate the dissolution of rosin and the shedding of flux, and remove dust and impurities. This step of cleaning It is done by the LED display manufacturer.

2. Cleaning after installation, in order to remove the dust and impurities accumulated after a period of time, first consider buying a cleaning kit of better quality. The cost of cleaning fluid generally includes electrolyte, high-purity distilled water, antistatic fluid, etc., which can be effective Clean the dust and other stains on the LED screen; some customers think that clean water is also fine, and it will not affect the LED display, but the cleaning effect of clean water is relatively poor, and the dust will adhere to the display again after cleaning; of course, If you want to save money, you can use clean water. It is better than those cleaning fluids of unknown origin. At the same time, it should be noted that you must not spray water on the screen, but use a little cleaning fluid. Spray it on the cleaning cloth, and then gently wipe in the same direction. Before cleaning, you need to unplug the power cord.

Summary: Regular cleaning and maintenance of full-color LED displays can not only extend the service life of the display, but also improve the quality of use of the LED display.