2. During the use of the display screen, avoid using or storing it in high temperature, high humidity, high acid/alkali/salt environments;

3. Keep away from flammable items, gases and dust;

4. When the ambient temperature is too high or the heat dissipation conditions are not good, please be careful not to use the LED transparent display for a long time; it may easily cause the circuit board inside the display to burn out.

5. When an LED transparent display with a humidity exceeding the specified humidity is powered on, it will cause corrosion of components or even short circuit, resulting in permanent damage;

6. It is strictly prohibited to allow water, iron powder and other easily conductive metal objects to enter the screen. LED transparent displays should be placed in a low-dust environment as much as possible. Excessive dust will affect the display effect and easily damage the circuit. If water enters due to various reasons, please turn off the power immediately and dry all components before use.