http://www.youtube.com/watch?v=mMz6PL9x70A Hi on this video you will see a red beam that stayed on despite blackout on qs been applied. When I stopped a show or cue it just stayed on? I even disabled laser output and it was still on!! Now my red does not show at all when I tested it the morning after. I suspect the red diode or what ever has blown? The laser is an equinox vixen 7 colour dpss 510mw. Any ideas as to what it could be? On the ilda test the t of 'top' is not there anymore. Could qs have blown it?? Oh yeah that wasn't a hot beam left on either. Everything was setup as per instruction video ie TTL and RGB. http://www.youtube.com/watch?v=0UQBB4vMHvg This video shows it a bit better!!!!