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What are the precautions for LED display: A

2020-11-02

Switch note: A

1. LED Display switch sequence: When opening the screen: first boot, then open.

When closing the screen: first turn off the screen, then turn off the screen.

(The computer does not turn off the LED display first, which will cause the screen to appear bright, burning the lamp, the consequences are serious.)

2. When switching the LED display, the interval time is greater than 5 minutes.

3. After the computer enters the engineering control software, the LED display can be turned on.

4. Avoid opening the LED display in the full white screen state, because the system has the largest inrush current.

5. Avoid opening the LED display in the out of control state, because the system has the largest inrush current.

A computer does not enter the control software and other programs;

B The computer is not powered on;

C Control section power is not turned on.