Outdoor LED displays have become the darling of outdoor media advertising in recent years. For commercial customers, effective maintenance can ensure long-term stable operation of outdoor LED screens, thereby avoiding equipment failures that interfere with daily use. The following are the details that should be paid attention to in the use of outdoor LED displays organized by QNICE LED:

(1) Switch sequence:

A: First turn on the control computer to make it run normally, and then turn on the outdoor LED display;

B: Turn off the outdoor LED display first, then turn off the computer;

(2) If it is found to be broken or otherwise damaged, it should be replaced in time, especially the pins, screws, load-bearing beams, etc.;

(3) Regularly inspect whether the anti-corrosion and anti-rust paint on the surface of the product and the steel structure welding point is peeling off. If there is rust or peeling, spray the anti-rust paint or apply anti-rust paste in time;

(4) The power supply should be stable, and the grounding protection should be good. Do not use it in harsh natural conditions, especially strong lightning weather. Regularly check the reliability of the lightning rod and grounding system;

(5) Inspections should be carried out in the rainy season to prevent water leakage;

(6) Regularly check whether the power supply and signal lines are broken or bitten;

(7) Check the product power distribution system every six months;

(8) Outdoor LED displays exposed to outdoor environments for a long time are easily contaminated with dust. It can be wiped with alcohol, or dusted with a brush or a vacuum cleaner, but cannot be wiped directly with a damp cloth;

(9) Test individual functions such as start, stop, brightness adjustment, program list, etc. one by one according to the automatic preset method of the large screen;

(10) The outdoor LED display needs to rest for more than 2 hours a day, and use it at least once a week during the rainy season. Turn on the screen at least once a month for more than 2 hours.

Written by ShenZhen QNICE LED CO.,LTD, Professional LED Display Screen Manufacturer Factory in ShenZhen China. Contact email: info@qniceled.com or sales@qniceled.com