Ceiling Light Transformer Problems

Trim covers pull straight down and unsnap from the housing.

Ceiling light transformer problems.

Now this is the third one of these we ve had due to the transformers. Inappropriate transformer for low voltage lights. 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. Learn how to troubleshoot low voltage dimmable electronic transformer and save yourself s.

Access the can light s electrical box through the attic if possible or from under the ceiling. Diagnosing the problem will depend on whether the light bulb does not light up at all or if it is flickering intermittently. Led lights sometimes flicker. 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.

Sometimes the bulb may have a blown filament. If the problem is neither the filament nor the socket it may have something to do with the wiring. In this case replace the bulb with a new one. The following causes can be responsible for the occasional flickering.

Apparent problems with a ceiling light fixture are usually traced to some issue that is interrupting the flow of electricity from the wall switch to the light fixture. Check to see if the bulb is connected properly to its socket. If the flickering of the led lamp occurs only sometimes troubleshooting is the most difficult. Not all electronic transformers are defective right out of the box.