1. Switch sequence: when opening screen: start first, then open screen.
When closing screen: turn off screen first, then turn off.
Note: if the computer is turned off first, the LED display screen will appear high bright spots, and the lamp tube will be burned, and the consequences are serious.
2. When the LED display is switched on, the interval time shall be more than 5 minutes.
3. The computer can only open the screen and power on after entering the engineering control software.
4. Avoid opening the screen in the full white screen state, because the system has a large impact current at this time.
5. Avoid opening the screen in out of control state, because the system has a large impact current.
A. The computer did not enter the control software and other programs;
B. The computer is not powered up;
C. The control part power is not on.
6. When the ambient temperature is too high or the heat dissipation condition is not good, it should be noted that the LED display screen should not be opened for a long time.
7. When a line of LED display screen appears very bright, attention should be paid to closing the screen in time. It is not suitable to open the screen for a long time in this state.
8. If the power switch of LED display screen trips frequently, check the screen body or replace the power switch in time.
9. Check the fastening of the coupling regularly. If there is any looseness, pay attention to timely adjustment, reinforce or update the lifting parts.
10. According to the environment of LED display and co
When closing screen: turn off screen first, then turn off.
Note: if the computer is turned off first, the LED display screen will appear high bright spots, and the lamp tube will be burned, and the consequences are serious.
2. When the LED display is switched on, the interval time shall be more than 5 minutes.
3. The computer can only open the screen and power on after entering the engineering control software.
4. Avoid opening the screen in the full white screen state, because the system has a large impact current at this time.
5. Avoid opening the screen in out of control state, because the system has a large impact current.
A. The computer did not enter the control software and other programs;
B. The computer is not powered up;
C. The control part power is not on.
6. When the ambient temperature is too high or the heat dissipation condition is not good, it should be noted that the LED display screen should not be opened for a long time.
7. When a line of LED display screen appears very bright, attention should be paid to closing the screen in time. It is not suitable to open the screen for a long time in this state.
8. If the power switch of LED display screen trips frequently, check the screen body or replace the power switch in time.
9. Check the fastening of the coupling regularly. If there is any looseness, pay attention to timely adjustment, reinforce or update the lifting parts.
10. According to the environment of LED display and co
