Daily maintenance of LED display

With the widespread application of LED display screens in the market, many consumers tend to ignore the daily maintenance and maintenance of LED display screens.In fact, just like traditional electronic products, the large LED display screen needs not only maintenance but also attention to methods in the process of use, so as to make the large LED display screen last longer and bring better visual experience.Here, I would like to share some maintenance methods of LED display:




1.Conduct regular inspections

Adopt “monthly check”for general LED display, “weekly check” for large led display.In addition,after the LED display screen has been running for a period of time, the wiring terminal of the power supply part will be loose due to cold and heat, and the contact will not be firm, forming a virtual connection. In case of severe heat, it will even ignite the plastic components next to it.The signal terminal will also be loose due to the change of ambient temperature and moisture erosion, resulting in poor contact and equipment failure. Therefore, the connector of LED display screen must be tightened regularly.

2.Pay attention to the working environment of LED display

Firstly,pay attention to the humidity of the environment in which the full-color LED display screen is used, do not make it exposed to the humid environment for a long time.Secondly,do not use in bad natural conditions, such as strong lightning, typhoon, etc,to avoid the display parts corrosion, which will cause permanent damage.Third,the Led display main control computer and other related equipment should be placed in the room with air conditioning and micro dust, so as to ensure the computer ventilation and heat dissipation and keep stable work.

3.What should you pay attention to when it works

The most important thing is to keep the power supply stable and well grounded.And then,the switch sequence of LED display screen:

A: first open the control computer to enable it to operate normally, then open the LED display screen;

B: first turn off the LED display, then turn off the computer.

What’s more,do not keep the led screen in full white, full red, full green and full blue for a long time when playing, so as to avoid excessive current, or it will be damaged of LED lights.It is recommended that the rest time of the LED screen should be more than 2 hours every day, and the LED screen should be used at least once a week during the rainy season.Generally, open the screen at least once a month and light it for more than 2 hours.

4.About the cleaning of LED display

For the display screen with low protection level, especially the outdoor screen, dust in the air is easy to enter the equipment through the ventilation hole, which will accelerate the wear and even damage of the fan and other equipment.Dust may also fall on the surface of the internal control device of the display screen, reducing thermal conductivity and insulation performance. In case of wet weather, dust absorption of moisture in the air will lead to short circuit.In the long run,it will also lead to PCB board and electronic components of mildew, resulting in equipment technical performance decline,or failure.Therefore, the cleaning of the display screen may seem simple, but it is actually an important step in the maintenance work.

The surface of the large led display screen can be wiped with alcohol, or with a brush or a vacuum cleaner, rather than with a wet cloth.Here’s the specific cleaning and maintenance steps:
Step 1:Dedusting.Suck and clean the dust and dirt on the surface of the screen mask first.
Step 2: Wet cleaning.Be careful not to spray the lotion directly on the screen, but to spray a small amount of cleaning fluid on the cleaning cloth, and then gently wipe in the same direction.You can also use the soft bristle brush to clean the lamp tube mask and clean the dirt.
Step 3: Drying.Use vacuum cleaner to absorb the water mark left after wet washing, make sure the screen mask is clean without dust.

Any product has a service life, LED display is no exception, to ensure and extend its service life, it must be care and maintenance,especially for outdoor LED display, need more maintenance costs.If you have any other questions about the maintenance and repair of LED displays, please contact us.

Post time: May-15-2020
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