Top Ten Common Knowledge of Maintenance of Outdoor LED Display

Author: From: Time: 2019-07-11

 Among the LED display products, outdoor LED display is the most widely used one. Because of the beautiful picture quality, clear picture, super strong processing system. It has become the favorite of outdoor advertising media, often used in building decoration, outdoor advertising, community publicity, traffic information guidance, outdoor stage performances and other occasions. Although outdoor LED display is popular with the majority of users, users lack knowledge of its maintenance, which leads to a decline in the life of LED display products and frequent failure of LED display. According to the user's reflection, the outdoor LED display screen is usually maintained.


1. Switching sequence of LED display screen: first turn on the control computer to make it work properly, then turn on the outdoor LED display screen; first turn off the outdoor LED display screen, then turn off the computer.


2. When the outdoor LED display screen is found to be broken or other damaged, it should be replaced in time, special screws, pins, load-bearing beams, etc.


3. Periodically inspect whether the anti-rust paint on the surface of the outdoor LED display panel and the welded joints of steel structure is peeling off. If it is peeling off or rusting, it should be sprayed with anti-rust paint or coated with anti-rust paste in time.


4. The power supply of LED display should be stable, and the grounding protection should be good. Do not use it in bad natural conditions, especially in strong thunder and lightning weather. Check the reliability of lightning rod and grounding system regularly.


5. In rainy season, the frequency of checking outdoor LED display should be increased appropriately to ensure that no leakage occurs.


6. Check the power supply and signal line of LED display regularly for skin breakage or biting.


7. The LED display screen needs to check the distribution system every six months.


8. Outdoor LED display screen exposed to outdoor environment for a long time is easily contaminated with dust. It can be wiped by alcohol or by brush or vacuum cleaner, but it can not be wiped directly with wet cloth.


9. Start, stop, brightness adjustment, program list and other functions are tested one by one according to the automatic preset mode of LED display screen.


10. Outdoor LED display should rest for more than 2 hours a day. It should be used at least once a week in Meiyu season. The screen should be opened at least once a month and lighted for more than 2 hours.


Although the outdoor LED display screen is good, it still needs the user's care. I hope that the above knowledge can help you in practice, so that the LED display screen can better serve the majority of users.