1.Switching sequence: 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.
(If you turn off the computer first without turning off the display, it will cause bright spots on the screen and burn the lamps, which will have serious consequences.)
2. When turning on and off the LED display, the interval time should be greater than 5 minutes.
3. The screen can be turned on and powered on only after the computer enters the engineering control software.
4. Avoid turning on the screen in a full white screen state, because the system's impact current is the largest at this time.
5. Avoid turning on the screen in an out-of-control state, because the system's impact current is the largest at this time.
A The computer has not entered the control software and other programs;
B The computer is not powered on;
C The control part power is not turned on.
6. When the ambient temperature is too high or the heat dissipation conditions are not good, be careful not to turn on the screen for a long time.
7. When a line appears very bright on a part of the LED display, be careful to turn off the screen in time. It is not advisable to turn on the screen for a long time in this state.
8. If the power switch of the display screen often trips, the screen should be checked or the power switch should be replaced in time.
9. Regularly check the firmness of the hanging parts. If there is any looseness, pay attention to timely adjustment, re-reinforcement or renewal of the hanging parts.
10. According to the environment of the display screen and the control part, avoid insect bites and place rat repellent if necessary.