1. Move the LED video wall to a place with better natural light, so that the dust can be clearly seen, which is more conducive to targeted, so as to achieve a better cleaning effect.

2. No special solution or cloth is needed to clean the LCD screen. In the author’s experience, water + a soft lint-free cloth or pure cotton lint-free cloth is the best tool for cleaning the LCD screen (a tissue that does not shed lint will also work) . When cleaning, you can use a pure cotton lint-free cloth dipped in water and then slightly wring it out, and then gently wipe the dust on the display with a slightly damp soft lint-free cloth (do not squeeze the display too hard). Wipe one side to the other until it’s all wiped clean, don’t wave it around.

Tips: Do not wipe with hard cloth or paper. At the same time, do not use cleaning liquids containing alcohol or acetone or cleaning agents containing chemical components, and do not spray liquids directly onto the screen to prevent liquids from penetrating into the protective film.

3.After cleaning the LCD screen with a damp soft cloth, you can clean it again with a damp cloth that has been twisted dry. Finally, let the moisture on the LCD screen dry naturally in a ventilated place.

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