Hello
I have a Harman Kardon Avr 460 amp with which I have a weird problem.
Let me explain, the amplifier displays the message protect and closes at each cold start (regardless of after being unplugged from the wall outlet or whether it is on standby) and you just have to turn it back on so it starts normally and all audio / video work all sound clear and I can turn up the sound as much as I want.
NB: the problem persists even with all the cables unplugged and with only the power cord plugged in.
hence I wonder about the probable cause of the message "protect" at each launch after a long shutdown (15-20 minutes and more) and especially in the long term I can continue to use in the state or is better fix it or if it gets worse.
Thanks for your help