How to clean the picture of LED fluorescent board

The following method is to use these two kinds of wet wipes. 1, when the handwriting on the fluorescent board is already very dry, you can properly wet the wiping cloth (but not too much water), first wipe the fluorescent board as a whole, and then carefully wipe it with a dry wiping cloth. If there is any dirty place, you can wipe it again with a dry cloth. Basically, it can be wiped clean! 2. Wipe the fluorescent plate directly with a dry cloth, in which case it needs to be wiped hard. Dry highlighter handwriting is not easy to erase. Blow off the erased highlighter watercolor powder in time. 3. Wipe directly with a wet cloth, and you can turn on the power of the fluorescent board at the same time; Switch to monochrome mode, and you can clearly see the uncleaned places. The common problem that LED fluorescent lamp board can't be cleaned is often because you haven't mastered some skills. The above three tips can be used for reference. I believe it will be helpful for the normal use of LED fluorescent panels. (Zhengzhou Jundao Copyright)