1. Regularly check the firmness of the attachment of the good price and quality p0.9 led screen. If the attachment is found to be loose, pay attention to timely adjustment, re-reinforce, or update the hanger.
2. Regularly check the circuit and switch of the good price and quality p0.9 led screen, keep the switch dry, and avoid leakage and electric shock accidents.

3. Use the air conditioner to dehumidify the room where the good price and quality p0.9 led screen is placed, or place a desiccant and physical moisture absorption to keep it dry and prevent the display from getting wet.
4. During the rainy season, it is recommended to use the good price and quality p0.9 led screen at least once a week, and light it for at least 2 hours each time.
5. Moderate indoor ventilation can quickly evaporate the water vapor attached to the good price and quality p0.9 led screen and reduce the humidity of the indoor environment.
6. When the display screen is not used for a long time, it should be powered on for maintenance and debugging frequently. If the good price and quality p0.9 led screen is not used for a long time, it is very likely that dead lights and blind spots will appear when it is activated again, so it is necessary to power on the screen frequently for debugging.