Joke Collection Website - Bulletin headlines - How to remove the display light at the entrance of the hotel if it is broken?
How to remove the display light at the entrance of the hotel if it is broken?
1. Turn the lampshade counterclockwise, remove the lampshade, and then remove the annular tube. Most of the reason is that the annular tube is broken. Try to replace it with a new one. If it still does not light up, please replace the ballast. Pay attention to turn off the power supply during operation. If you are not sure, you'd better ask the master to install it.
The lamp tube is broken and the circuit is broken. The reason why the electronic tube of the circuit is broken may be that the sealing degree of the light box is not good and there is water leakage. It may also be that the lamp tube has been used for too long and is damaged by aging. If the sealing degree is not good, the sealing place should be checked, and if the lamp tube is aging, it can be replaced.
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