How to do a good job in the maintenance and maintenance of the P3.91 LED display?
1. The humidity of the use environment.
The interior of the P3.91 LED display is composed of boards and components, which have high requirements for humidity. Do not let anything with moisture properties enter the P3.91 LED display, which will cause internal components to Corrosion, short circuit, and then lead to damage to the P3.91 LED display.
2. It is required that the power supply is stable and the grounding protection is good. Do not use it under harsh natural conditions, especially strong lightning weather.
3. Correct switching sequence.
First turn on the control computer to make it run normally before turning on the large LED display screen; first turn off the LED display and then turn off the computer.
4. Do a good job of cleaning and maintenance.
After the P3.91 LED display has been used for a period of time, the screen needs to be cleaned in time. When cleaning, use a towel and alcohol to wipe the surface gently, and you cannot directly use a wet cloth.
5. Periodic inspection
After the P3.91 LED display has been installed for a long time, it is necessary to check frequently whether the circuit is damaged. If there is any damage, it must be repaired or replaced in time. Non-professionals are forbidden to touch, so as not to get an electric shock or cause line damage; if there is a problem, professional technicians should be notified in time to take corresponding solutions.