During the use of LED screen, various failures may occur due to factors such as pollution, looseness, vibration, heat generation, and changes in environmental temperature. These can affect the normal operation of LED monitor and even lead to serious accidents. Therefore, regular maintenance of shopping mall LED display screens can keep them in optimal operating condition, effectively prevent failures, and achieve better results with less effort.
1.Regular Inspection:
a.Maintenance of led panel, including LED lamps, LED modules, power supplies, and control cards;
b.Maintenance of the LED monitor control system, including the controller, optical fiber conversion card, distributor, and sending card;
c.Special playback operation software for LED displays maintenance and upgrade of playback software;
d.Regularon-site inspection by technicians to check and maintain the system.
2.Tightening
LED monitors are high-power-consuming equipment, and prolonged use may cause the wiring terminals of the power supply to become loose due to repeated start-stop cycles caused by temperature changes. This can result in poor contact and create a virtual connection, which in severe cases can lead to overheating and even ignition of nearby plastic components. Additionally, signal terminals may also loosen due to environmental factors such as temperature fluctuations and moisture erosion.
3.The LED panel surface is free of contaminants.
Conduct a visual inspection of the LED display in both bright and black states, ensuring that any influence from surface dirt on luminous characteristics is eliminated; examine the surface for damage or cracks;
Due to the high protection level of the outdoor LED screens, the selection of high-reliability components and connectors can easily lead to its airtightness becoming a key factor. Therefore, it is necessary to regularly check the integrity of the seal; for the outdoor LED screen steel structure, check the surface paint and corrosion If the surface of the outdoor LED screen is particularly polluted, the display surface should be cleaned.
In recent years, outdoor LED digital monitor has become the darling of outdoor media advertising. For commercial customers, effective maintenance can ensure the stable operation of outdoor LED screens for a long time, thereby avoiding interference with daily use due to equipment failures.
The following are some details that should be paid attention to in the use outdoor LED screen given by Maxcolor LED:
- Switching sequence.(A: Turn on the control computer first to make it run normally, and then turn on the outdoor LED monitor;B: Turn off the outdoor LED monitor first, and then turn off the computer;)
- Any breakage or other damage should be replaced in time, especially screws, positioning pins, load-bearing beams, etc.;
- Regularly inspect whether the anti-corrosion and anti-rust paint on the surface of LED screenand the welding point of the steel structure is peeling off. If there is peeling or rusting, it should be sprayed with anti-rust paint or anti-rust paste in time;
- The power supply should be stable, and the grounding protection should be good.
- In the rainy season, check to see if there is any water leakage;
- Regularly check whether the power and signal lines are damaged;
- Check the LED screenpower distribution system every six months;
- The rest time of the outdoor LED screenshould be more than 2 hours a day, and it should be used at least once a week during the rainy season. Turn on theLED screen at least once a month and light it for more than 2 hours.