How to replace the ring light tube on the ceiling light
What should I do if the light source is broken, now let me teach you how to replace the ring light tube.
First of all, we need to remove the lampshade. Some lampshades can be removed by rotating. What I introduced is that there are three buckles stuck, just pull the buckles back.
After taking off the lampshade, you will find that one end of the lamp tube is already black, and it is no longer bright, it is time to replace it.
First, unplug the plug on the rectifier from the lamp.
Next, break apart the retaining ring that holds the lamp tube, and remove the lamp tube.
Take out the good lamp you bought and use the snap ring to hold it.
Insert the plug of the rectifier and finally buckle the lampshade, open the test, and light up.