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Thu 24 Jan, 2013 01:31 pm
2 circline lamps on portfolio surface mounted fixture went out.2 new bulbs installed no work, how do I know whether it is faulty bulbs or a bad ballast???
@gloria99,
First guess instead, faulty switch or wiring
@gloria99,
You call an electrician. They're in your phone book.
@Lustig Andrei,
Don't know about that, Andy. Probably less expensive to simply buy a new lamp