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Only three of the headlights in your question have not been lit, and the others are on.
The possible problems are: 1, the headlight is broken; 2. The wire end in the sub-control switch is disconnected; 3. The sub-control switch is broken, replace it; 4. There is no power supply for the headlights.
Check it out.
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The situation you mentioned should be that the segmented controller installed in the lamp panel is faulty, and a new controller is replaced.
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It may be that your splitter is not connected well, if your splitter is broken, it should not be as you said, you can also divide the light, the ballast should be no problem, it should be not in contact.
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Consult with the owner, this kind of electrical transformation is still difficult :) If you can't contact it, check the fault of the lamp, use an electric pen to test yourself, it's really not good, and the general property can be handled.
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Hello, a lamp, three control lines are connected, the lights are not on, I don't know what the reason is, but the lights are all good.
It should be that the rectifier is broken, so let's try it again. >>>More
The driver changed to try it, the first gear is white light, the second gear is warm white, and the third gear is white light and warm white together.
Just measure whether the power supply line of the lamp is 220V. >>>More
There are many kinds of LED bulbs, choose many lamp beads, high brightness, good quality, 12 brightness should be enough.
This is the function of the lamp itself, it is impossible to do the failure of ordinary chandeliers, the lamp has remote control, and smart home two, the smart home lamp can be connected to WiFi, controlled with a mobile phone.