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. Shutoff the power to the fixture breakerfuse.
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All above actions have to be done by professionals.
T8 ballast problems. We have had the electrician recheck all the wiring and grounds with no problems found. If you tried the above steps and one channel doesnt work the problem is the ballast. A ballast like any electrical device generates heat.
The electrical supply co. That is a module which limits current to the tubes. The old ones were very simple and stupid.
But your ballast already done maybe it need be removed for reduce unexpected problems. They fit in the same sockets but you must change the ballast to a t8 type. To ensure maximum ballast life it is imperative that operating temperatures be kept as low as possible.
Thinks the frequency of the lights being switched on and off is the major cause in the failing they also stated they have had a few issues with t8 ballasts. Step 3 testing the ballast. I would suggest returning the ballast to the place of purchase for a warranty replacement.
You want to anyway. Get your friend or relative to hold the light while you wire it to the junction box. Typically there is either one or two wires that go to each fixture.
Your old ballasts are the problem. They have warrantied every ballast but what a major pain. Remove the lens remove the 2 bulbs and remove the metal center cover.
Place the new ballast on the fluorescent lights frame and tighten it with the screws that you saved from the old ballast. The galaxy ballasts come with a 5 year warranty currently 3 years full replacement 2 years pro rated. That leaves you with the ballast.
New philips tl d58w54 765 8l. To determine other problems youll need to test the ballast. Burned out or failing lamps or high temperatures in or around the fixture can cause the ballast to overheat resulting in premature failure.
The philips led t8 instantfit you bought they are compatible design can working with most ballast for no problem circuit you just need use led tube replace fluorescent tube no rewiring or ballast bypass. Rated 4 out of 5 by from replace your blinky ballast today if you have a more recent last 10 years fluorescent lamp fixture and it takes 2 of the t8 32watt bulbs then this will do the trick. Using your volt ohm meter or multimeter test the high voltage side for continuity between the wires that go to the tombstones.
Fish the new ballasts black white and green wires through the hole in the light. You will want to change from traditional t12 tubes to the new t8 size.
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