1. First of all, the power supply should be stable, and the grounding protection should be good. Do not use it in harsh environments, especially strong lightning weather.
2. To choose passive protection and active protection, try to keep items that may cause damage to the outdoor led advertising screen away from the screen, and wipe the screen as gently as possible to minimize the possibility of damage.
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3. The outdoor LED advertising screen should keep the use environment dry, and it is strictly forbidden to enter water, iron powder and other metal objects that are easy to conduct electricity in the screen. The large screen should be placed in a low-dust environment as much as possible. Large dust will affect the display effect, and too much dust will cause damage to the circuit.
4. The outdoor large screen is exposed to the outside wind, sun, dust, etc. for a long time, and it is easy to become dirty. After a period of time, the screen must be dusty. This needs to be cleaned in time to wrap the surface with dust-proof soil for a long time to affect the viewing effect. Good cleaning and maintenance work.
5. The switching sequence of the outdoor led advertising screen: first turn on the control computer to make it run normally, and then turn on the outdoor led advertising screen. Second: first turn off the outdoor led advertising screen, and then turn off the computer.
6. The outdoor led advertising screen needs to rest for more than 2 hours a day. In the rainy season, the outdoor led advertising screen should be used at least once a week. Generally, the screen is turned on at least once a month, and it is lit for more than 2 hours.
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