Publisher: Supplier of LED Display Time: 2018-06-19 Views: 1730
First, the power supply should be stable and the grounding protection should be good. In severe weather such as lightning and rainstorm, the power supply should be cut off.
Second, the screen of the LED display screen is exposed to the outdoors for a long time, and it will inevitably be exposed to wind and sun, and the surface is also dusty. The surface of the screen cannot be wiped directly with a damp cloth, but can be wiped with alcohol, or use a brush or a vacuum cleaner. Dust removal.
Third, when using, first turn on the control computer to make it run normally and then turn on the led display; after use, first turn off the display, and then turn off the computer.
Fourth, it is strictly forbidden to enter water inside the display screen, and it is strictly forbidden for flammable objects and easily conductive metal objects to enter the screen body, so as to avoid short circuit and fire of equipment. If water enters, please cut off the power immediately and contact the maintenance personnel until the display panel inside the screen is dry before use.
Fifth, it is recommended that the LED display should rest for at least 10 hours a day, and be used at least once a week during the rainy season. Generally, the screen should be turned on at least once a week and lighted for more than 1 hour.
Sixth, do not cut off by force at will, and do not frequently turn off and on the power supply of the display screen, so as to avoid excessive current, excessive heating of the power cord, damage to the LED die, and affect the service life of the display screen. Do not disassemble or splicing the screen without authorization!
Seventh, the large LED screen needs to be checked regularly to see if it is working properly, and the damaged lines should be repaired or replaced in time. The main control computer and other related equipment should be placed in an air-conditioned and dusty room to ensure the ventilation and heat dissipation and stable operation of the computer. Non-professionals are not allowed to touch the internal circuit of the screen to avoid electric shock or damage to the circuit. If there is a problem, please ask a professional to repair it.