Outdoor fixed led billboard need regular &proper maintenance

Outdoor fixed led billboard need regular &proper maintenance

A series of outdoor fixed led billboard LED large-screen curtains suddenly caught fire, which made people pay more and more attention to the maintenance of LED screens. Now let us learn about the outdoor LED large screen maintenance knowledge.

1, outdoor fixed led screen large screen to keep the environment dry. It is strictly forbidden to inject water, iron powder and other easily conductive metal objects in the screen body. 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 damage the circuit. If water enters for various reasons, please immediately turn off the power and contact the maintenance personnel until the display panel in the screen is dry before use. Powering the outdoor led large screen with humidity can cause corrosion of parts and cause permanent damage. Use rain protection measures.

2, to choose passive protection and active protection, try to keep the items that may cause damage to the outdoor fixed led display screen away from the screen, and clean the screen as gently as possible to minimize the possibility of injury.

3, outdoor fixed led sign large screen exposed to the outside wind, sun, dust, etc. is easy to dirty, for a while, the screen is definitely a piece of dust, which needs to be cleaned in time to protect the viewing effect of dust-proof soil for a long time to wrap the surface, to do Good cleaning and maintenance work.

4, the power supply should be stable, grounding protection should be good, in harsh environments, especially strong lightning weather, do not use.

5, outdoor LED large screen switch sequence: First: first open the control computer to enable normal operation and then open the outdoor led large screen. Second: first turn off the outdoor led large screen, then turn off the computer.

6, outdoor led large screen needs to rest more than 2 hours a day, in the rainy season outdoor led large screen at least once a week. Generally, the screen is turned on at least once a month, and it is best to light up for more than 2 hours.

It is necessary to regularly check whether the outdoor led large screen needs to work normally, whether the line is damaged, replace or repair the damaged line in time, and keep the large screen working normally.

8. Don't be in full white, full red, all green, all blue and other full-bright pictures for a long time during playback, so as to avoid the excessive current, excessive power supply, and damage to LED lights, which affect the service life of the display. Do not disassemble or splicing the screen at will!

9, outdoor led large screen main control computer and other related equipment, should be placed in the air-conditioning, dusty room to ensure computer ventilation and stable work.

Outdoor led large screen internal wiring, if there is a problem, please professional maintenance; non-professionals are prohibited from touching to avoid electric shock or damage to the line.

Outdoor led large screens are also like traditional electronic products. In the process of use, not only need to pay attention to the method but also diligently maintain and maintain the display; if there is a problem, you should immediately ask the professional to carry out maintenance. Through the understanding of the outdoor LED large screen maintenance knowledge, we will use this new product correctly. This will not affect the user's visual experience in the long-term use, but also extend the life of the outdoor fixed led billboard led screen.