Led ceiling lamp is not lit, what should I do? What are the methods to deal with it?
Should also pay attention to do not worry about opening the emergency lights, led ceiling lamp, this will produce impact current, affecting the service life, but also to maintain the room air circulation, to avoid the moisture of the room is too heavy.
Is to check whether the contact light of the LED lamp has electricity, if not, it should be a switch or a circuit.
It can check the ballast is intact, whether there is a smell of burning, ballast appearance have burnt black phenomenon, if there is a great possibility, so is the problem of ballast. Just replace one, and the ballast price is more expensive than the tube.
If the tube is still intact, then try to tighten the lamp connector to see if there is a bad contact, this situation is relatively simple operation, is also easy to happen.
Turn off the switch and, with the help of the folding ladder, remove the shell of the LED dome and check that the tube has dark hair. If there is, it is likely that the lamp has been damaged. Must be replaced, this LED tube can be purchased in the hardware store, it is recommended to choose well-known brands.
