-
Anonymous users2024-01-24I don't know if it's the kind of three switches, or the kind with different lights for several switches.
There are two possibilities:
First, the quality of the switch is not good, and the contact of the power terminal is poor.
The second is the failure of the digital segmentation control end.
This situation indicates that there is a broken circuit, disassemble the lamp to check the wire that is not lit, you will definitely be able to find the place where the wire is broken, and it should be noted that the previous joint may be loose. Pay attention to safety and work after the power is on.
If the circuit voltage is stable and normal, it is recommended to change to another brand of lamp.
The blue wire is the line that controls the bulb, to be linked, and the LED box is the driver that converts the 220V national voltage to the 12V low voltage. In the end, you find a professional electrician to help you repair, you will not be very unsafe, or you have not passed the warranty period to call the dealer or factory to help you repair, it is free.
If the light you don't turn on is not broken, it is likely that the disconnect switch is broken, because the ballast is broken, and it is likely that the lamp will be burned out. My advice is to buy both, because it should be used often anyway, and it doesn't hurt to have an extra one!
Nine 27-watt bulbs consume about one kilowatt of electricity in one hour. >>>More