We have a brand new system as of February 2017.
We're running an ION 2000. I have mostly S4 Lustrs, D40's, Color Pars hooked up to the system.
I also have a few Altman 6x9's hooked up through a dimmer rack.
We started to get some random flashes from the D40's in the middle of a cue.
It would happen maybe twice a show. Sometimes in the same cue/ light. But also, in different.
I reset the relays and it fixes it for a show but then comes back. Also, the board is power cycled every show.