Nx3000 in protection mode...

New
2021-07-17

I was testing a midrange speaker for signal. I had the output too high, voice coil started to arc and melt within a couple seconds. I unplugged the speaker cable, then turned the power switch off. Waited two minutes. Plugged in working speakers and powered back up. Amp is in protect mode and a steady click comes out of both channels. Help!