Hello, I was using the unit while recording and the attenuater stopped working and it shot up to full volume. It was on the red channel, but switched to the green channel and is stuck there now. I smelled smoke immediately after. The power switch light was still on, and the green channel light was on and won’t switch to red anymore. I was using a 50 watt- Amplified Nation on its clean channel with the volume on 1 (not crushing it with volume by any means). All the ohm settings were set to correctly.
(PS100 Not Attenuating or Channel Switching - #25 by Hillel)
I found the answer in another thread, but can’t delete this one.