Last summer my theatre purchased two Chauvet R3 Spot intel lights. They are connected to Showbaby wireless dmx and are powered by parked dimmers. During the past two productions of our musical, part way through the show they failed to turn on. I have had trouble figuring out if it’s the light, the dmx, the light board, or what is causing it to shut off. It only happened once throughout the rehearsal process but has happened the first two nights of the show. Any suggestions?