Take notice of the type of lamps that are installed in the light fixture and information on the ballast pertaining to the lamp types.
Fluorescent light ballast problems.
The following will help you discover the problem with your light fixture ballast.
The ballast provides enough voltage to start the fluorescent bulbs and once they are started it quickly lowers the current to produce just enough electricity to produce a steady light source.
One clue that your ballast is the reason for a non working fluorescent light is the light bulbs struggle to turn on.
A good way to check that your ballast is the culprit is to turn on a voltage detector and hold it next to the wires supplying power to the ballast.
Troubleshooting the ballast of a fluorescent light is a fairly basic test.
A fluorescent electronic ballast is a device that helps fluorescent lighting fixtures glow while compact fluorescent lights do not have ballasts traditional light fixtures that use the long bulbs do.
Fluorescent light bulbs have a typical lifespan of 8 000 to 15 000 hours and ballasts often work for more.
The most common problems with fluorescent light ballast and how to fix them.