Don Did all you said and the rig ran for a while and the same thing happened, also saw and 80C det temp on the PA and it was not that hot. Cool air from the fans. Craig -- View this message in context: http://n2.nabble.com/K3-ERR-12V-tp4567085p4572201.html Sent from the [K3] mailing list archive at Nabble.com.