What should I do if my LAVA panel is making a buzzing sound when on?

Verify that the mounting bolts are fully tightened on the rail. If not, tighten them until snug. If bolts are tight, look behind the LAVA and check to see if the rail is touching the rear of the enclosure.  If it is—that is the cause of the sound. Solution: Take some felt, and attach it in between the rail and enclosure.

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