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hobbzz
02/03/2016, 08:31 PM
I've got a brand new ATI ballast that buzzes for a minute or two after initially turning it on. Once it warms, up the buzzing stops. Is this acceptable or indicative of a problem? Thanks in advance!

Johnic
02/03/2016, 10:24 PM
Check to make sure your bulbs are turned and connected all the way and correct. Might be some resistance.

hobbzz
02/04/2016, 12:48 PM
I'll check tonight and report back, thanks.