Using LED display has some detail that needs attention

LED display is more and more widely used. So do you know what problems should be paid attention to when using LED display? Here are some points:
1. Precautions for LED display switch
(1) Switch on and off sequence: when opening the screen, start it first and then open the screen; When turning off the screen, turn off the screen first and then turn it off. If you turn off the computer instead of the display screen, it will cause high bright spots on the screen body and burn the line pipe, with serious consequences.
(2) When opening and closing the screen, the interval shall be greater than 5min.
(3) After the computer enters the engineering control software, the screen can be turned on and powered on.
(4) Avoid opening the screen in the full yellow state, because the impulse current of the system is the largest at this time.
(5) Avoid opening the screen under the following three out of control states, because the impulse current of the system is the largest at this time. ① The computer did not enter the engineering control software and other programs. ② The computer is not powered on. ③ The control part is not powered on.
(6) The computer system shell is charged and the screen cannot be turned on.
(7) When the ambient temperature is too high or the heat dissipation condition is poor, pay attention not to turn on the screen for a long time.
(8) When a line is very bright in a part of the display screen, pay attention to close the screen in time. In this state, it is not suitable to open the screen for a long time.
(9) When the power switch of the display screen trips frequently and is confirmed, the screen body shall be checked or the power switch shall be replaced in time.
(10) Regularly check the firmness of the hanging part of the screen body. In case of looseness, pay attention to timely adjustment, and re reinforce or replace the lifting parts if necessary.
(11) Observe the environment of the display screen and the control part, avoid insect bites on the screen, and place rodenticide if necessary.
2. Precautions for software operation of LED display
(1) The application program, software installation program, database and other software shall be backed up.
(2) Master the installation method, recovery of original data and backup level.
(3) Master the setting of control parameters and the modification of basic data presets.
(4) Proficient in using, operating and editing programs.
(5) Check the virus regularly and delete irrelevant data.
(6) The LED display screen shall be managed by full-time personnel; Part time personnel cannot operate the software system.