What should I pay attention to before using the LED display?

2. When turning on the screen: turn on the computer first, then turn on the screen; when turning off the screen: turn off the screen first, then turn off the computer (turning off the computer first will cause the screen to appear bright spots, easy to burn out the lamp, and serious consequences).



3. When switching the LED screen, the interval time should be greater than 5 minutes.



4. In the case of electrification (that is, when the LED electronic screen is in the power-on state), the serial port of the communication line cannot be plugged or unplugged, otherwise it is easy to burn the communication chip and cause communication failure. The consequences are very serious, please remember!



5. After the computer enters the LED control software, the screen can be powered on.



6. Avoid turning on the screen when the LED screen is all red or out of control, because the impact current of the system is the largest at this time.



7. The screen cannot be turned on when the computer frame is charged.



8. When the ambient temperature is too high or the heat dissipation conditions are not good, you should be careful not to turn on the screen for a long time.



9. When a line of LED screen is very bright, you should pay attention to turn off the screen in time. It is not advisable to turn on the screen for a long time in this state.



10. The power switch of the LED screen often trips. Check the screen or replace the power switch in time.



11. Frequently check the firmness of the hooks. If there is any looseness, pay attention to timely adjustments.



12. The communication lines and power cords of the LED screen should not be exposed to the outside, and rodents and insects should be avoided.