Led display have gradually become mainstream products in the market, in outdoor buildings, stage, stations and other places, everywhere its beautiful figure. But do you know how to maintain them? In particular, outdoor advertising screens face an even harsher environment and require more maintenance so that they can better serve us. The following is 7 key points for the maintenance and attention of the led display.
First, the power supply should be stable, and the grounding protection should be good. In severe weather such as thunderstorms and heavy rain, the power must be cut off.
Second, the screen of LED display is exposed to the outdoors for a long time, and it will inevitably be affected by wind, sun, and dust on the surface. The screen surface can not be directly wiped with a damp cloth. You can use alcohol to wipe it, or use a brush or vacuum cleaner. Dust removal.
Third, when using, must first open the control computer to enable normal operation and then open the led display; after use, turn off the display first, and then shut down the computer.
Fourth, the inside of the display screen is strictly prohibited from entering the water. It is forbidden to enter the screen body with flammable materials and metal materials that are easily conductive, so as to avoid short circuit and fire. If water enters, cut off the power immediately and contact the maintenance personnel until the display panel inside the screen is dry.
Fifth, it is recommended that the led display should be rested at least 10 hours a day, at least once a week during the rainy season, and the screen should be turned on at least once a week for at least 1 hour.
Sixth, do not be forced to cut off, do not frequently turn off and turn on the display power supply, in order to avoid excessive current, power line heat is too large, LED die damage, affecting the display life. Do not arbitrarily disassemble and splicing the screen!
Seventh, led large-screen screens need to be regularly checked whether it is working properly, line damage should be promptly repaired or replaced. The main control computer and other related equipment should be placed in the air-conditioner and dust-free rooms to ensure the computer's ventilation, heat dissipation and stable work. The internal circuit of the screen, non-professionals are forbidden to touch, in order to avoid electric shock, or cause damage to the line, if there is a problem, professionals should be asked to repair.
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