L
luidevil
New member
Yesterday i switch on my herbert and the lights went off.I looked the mains fuse and it was burnt.I replaced it switch back and the same thing lights went off instantly so i had to switch on the button on the studios electric board.So because i run out of fuses i tried again today(I got new ones 4A slow blow) and some strange happened,the moment i plug the mains cable on the amp(the amp is completly switched off both of the buttons power and run),the lights go off instantly but the mains fuse is fine.Any ideas peter what is happening?