This spring and summer are volatile, and outdoor full-color LED display screens are undergoing severe tests.

On April 21, Li Ka-shing's Hong Kong Harbour Grand Hotel suffered a three-level fire caused by a sudden fire on a giant outdoor LED display.

In May last year, an outdoor full-color LED display in Shanghai also burst into flames.......

Therefore, the maintenance of the led display is even more important. Now, the LED full-color display manufacturer-Leiling Display will lead everyone to learn the knowledge of outdoor full-color led display maintenance.

　　 1. Keep the humidity of the outdoor led display screen and don’t let anything with moisture enter your outdoor led display screen.

Powering on outdoor LED display screens that contain humidity will cause corrosion of parts and components, resulting in permanent damage.

　　2. To avoid the problems that may be encountered, we can choose passive protection and active protection, try to keep the items that may cause damage to the outdoor led display screen away from the screen.

And when cleaning the screen, wipe as gently as possible to minimize the possibility of damage.

　　3. The outdoor led display has the closest relationship with our users, and it is very necessary to do a good job in cleaning and maintenance.

Long-term exposure to outdoor environments such as wind, sun, dust, etc. will easily become dirty. After a period of time, the screen will definitely be dusty. This needs to be cleaned in time to prevent dust from wrapping the surface for a long time to affect the viewing effect.

　　4. It is required that the power supply is stable and the grounding protection is good. Do not use it under severe natural conditions, especially strong thunder and lightning.

　　 5. It is strictly forbidden to enter the screen body such as water, iron powder and other easily conductive metal objects. The outdoor led display should be placed in a low-dust environment as much as possible. Large dust will affect the display effect.

At the same time, too much dust can cause damage to the circuit. If water enters due to various reasons, please cut off the power immediately and contact the maintenance personnel until the display panel in the screen is dry before use.

　　6. The switch sequence of outdoor led display:

　Turn on the control computer to make it run normally before turning on the outdoor led display. B: Turn off the outdoor led display first, then turn off the computer.

　　7. It is recommended that the outdoor led display has a daily rest time of more than 2 hours, and the outdoor led display should be used at least once a week during the rainy season.

Generally, turn on the screen at least once a month and light it for more than 2 hours.

　　 8. The outdoor led display needs to be checked regularly for normal operation and whether the circuit is damaged. If it does not work, it should be replaced in time. If the circuit is damaged, it should be repaired or replaced in time.

　　9. Don’t stay in full-white, full-red, full-green, full-blue, etc. for a long time during playback, so as to avoid excessive current and excessive heating of the power cord.

The led lamp is damaged, affecting the service life of the display screen. Do not disassemble or splice the screen at will!

　　 10. Outdoor led display screen master computer and other related equipment should be placed in air-conditioned and dusty room to ensure the computer's ventilation and heat dissipation and stable operation.

　　11. Non-professionals are forbidden to touch the internal wiring of the outdoor led display to avoid electric shock or damage to the wiring; if there is a problem, please professionally repair it.

Through the understanding of outdoor led display maintenance knowledge, I hope everyone can realize that outdoor led display is also like traditional electronic products.

In the process of using, not only need to pay attention to the method, but also be diligent in the maintenance of the display; if there is a problem, immediately ask a professional for inspection and repair.

This will not affect the user's visual experience in the case of long-term use, and at the same time can extend the life of the outdoor LED display.