I have nine Sixpar 200 fixtures from UsedLighting.com so they were not new. They've been flawless for two years. Out of nowhere, one unit will only shine low intensity white when power is turned on (we use the circuit's breakers to power on and off to minimize where and tear).
The Sixpar does not respond to any DMX commands. The DMX is terminated. Other fixtures downstream on the DMX chain work fine. I can go into the menus and the Sixpar responds correctly to the various settings.
Any ideas what I can do at this point? Is this something I can order a part for or do I need to send it in? Is this cost effective? TIA