Allen&Heath Qu32
2 days before i had an event.when the event started and the faders of the mixer started moving up and down out of control.sound volume also increased muted again and again. after that i shut down the mixer and on it. then the mixer was worked properly.three or four hours later mixer faders started moving up and down again.
after that i did hard reset and updated the new firmware.
but problem was not settled.
2hours later all faders was not workingand input siganal is not passing to master out.main out put signal also not working.
i attached the video.