Commonly used on some time ago, the news reported series of outdoor led advertising screen suddenly a fire incident, it aroused the maintenance of led large screen is all attention.
Now let's discuss the maintenance knowledge of outdoor led advertising screen.
1, first of all, the power supply should be stable, earthing protection of the good, the bad environment, especially do not use strong lightning weather.
2, choose protection for passive and active safety, as far as possible the items may cause harm to the outdoor led advertising screen away from the screen, and clean the screen also gently wipe as much as possible, to minimize the possibility of the damage.
3, outdoor led advertising screen to keep use dry environment.
Screen it is forbidden to water in the body, such as iron powder easily conductive metal.
Screen should be placed in the environment of the low dust, dust will affect the display, at the same time the dust too much can cause damage to the circuit.
If the water because of various reasons, please power off immediately and contact maintenance personnel, until the screen display board dry rear can use in the body.
To contain the humidity outdoor led advertising screen with electricity, will lead to corrosion parts, causing permanent damage.
Waterproof measures must be used.
4, outdoor screen for a long time exposed to the wind, sunlight, dust and so on easy to dirty, for a period of time, must be a piece of dust on the screen, it needs cleaning in time to prevent the dust package surface effect to watch the effect, for a long time to do a good job cleaning maintenance.
5, outdoor led advertising screen switch order: first: first, open the computer to normal operation and open outdoor led advertising screen.
The second: turn off the outdoor led advertising screen, and then shut down the computer.
6, outdoor led advertising screen need to rest more than 2 hours a day, in the rainy season outdoor led advertising screen used more than once a week at least.
Generally open screen at least once a month, light is best for more than 2 hours.