Hello colleagues, I have a Studio Z amplifier of 3000 watts (Image attached) which presents the following problem and I hope to explain myself correctly. The amplifier turns on normally, sometimes it works without problems, but in full work the relay starts to trip and restarts, that is, it starts scanning the functions (Aux, tunner, etc). At other times, when the equipment is switched on, the relay trips continuously and it is necessary to turn it off. I have searched for information, plans and I do not find any clue about the problem, some contribution from you would be very useful, thank you very much in advance for your collaboration.