I'm having an intermittent issue with my Behringer Eurodesk MX9000 where the Solo/PFL intermittently engages and mutes my control room audio. This happens with no warning, and may last for a second or for several seconds.
Cuold this be caused by a faulty relay or something that I can replace? I checked all of the individual channel solo switches and they all seem good, however, the small solo light between the group 8 and the stereo main faders is dimly lit even when none of the solo PFL switches are engaged. when something is soloed the light goes bright along with the main solo light. could this be an indication of a bad circuit somewhere? if so how do I find it and replace it.