Precautions when installing the outdoor advertising machine (2)
We then share the precautions for the installation of Outdoor Advertising Machines.
What should I do if there is no response when the Outdoor Advertising Machine is plugged in? Take out the key of the back cover of the Outdoor Advertising Machine, open the back cover of the Outdoor LCD Advertising Machine, check whether the special power supply of the Digital Display is powered on, whether the wire is falling off or loose, and use a multi-purpose amount. Whether the indicator light is on, if the power supply is powered, check whether there is power on the decoding board, then check whether there is power on the driver board of the Advertising Machine, check whether the high voltage bar is powered on, check whether the horn is ringing, and check whether the LCD Screen is Power on, if any place is not powered, it means that the Outdoor LCD Advertising Machine is broken. If it is broken, the Advertising Machine accessories should be replaced immediately. The power supply is most likely to be damaged. Contact the Outdoor Advertising Machine manufacturer to express the special power supply for the Advertising Machine.
