First of all, after buying back the backpack working tower light, don’t rush to install it. You should carefully read the markings of the LED lights and read the installation instructions, and then install and use the LED lights according to the instructions, otherwise there may be danger.
Second, replace the aging lamp tube in time according to the light source parameters provided by the sign. If you find that the ends of the lamp tube are red, the lamp tube is black or has a shadow, and the lamp tube does not light up, you should replace the lamp tube in time to prevent ballast device burnout and other unsafe phenomena.
Third, care should be taken not to change the structure of the LED lamp during cleaning and maintenance, and not to replace the parts of the LED lamp casually. After the cleaning and maintenance are completed, the LED lamp should be installed as it is, and no missing or wrong parts of the LED lamp should be installed.
