We ve got a light fitting that contains a small transformer as it is mains supplied but the light is provided by 5 12v bulbs.
Ceiling light transformer problems.
Diagnosing the problem will depend on whether the light bulb does not light up at all or if it is flickering intermittently.
Inappropriate transformer for low voltage lights.
If the flickering of the led lamp occurs only sometimes troubleshooting is the most difficult.
If the problem is neither the filament nor the socket it may have something to do with the wiring.
Sometimes the bulb may have a blown filament.
Learn how to troubleshoot low voltage dimmable electronic transformer and save yourself s.
Not all electronic transformers are defective right out of the box.
If one of the light bulbs is out the problem may not be the transformer itself.
Fluctuations in the power grid.
Transformer access from below the ceiling requires removing the trim cover and light bulb and unscrewing the can from its mounting bracket with the correct screwdriver.
Check to see if the bulb is connected properly to its socket.
Access the can light s electrical box through the attic if possible or from under the ceiling.
Led lights sometimes flicker.
The following causes can be responsible for the occasional flickering.
In this case replace the bulb with a new one.
Defective power supply unit in the lamp.