Hi all. About an hour ago I went to jam on my bass and to my horror the amp won't turn on. I've tried: Replacing the fuse Using a different power chord Plugging in to a different socket ..all to no avail. It was working totally fine last night and there has not been any incident with it since - I havn't even turned it on :/ It's a Trace Elliot 300W GP7SM (combo). I've had it about 2 years now and this is the only trouble I've ever had.. I've looked in my manual that I got with it but can't find the section titled 'HELP! IT WOT WORK!' Cheers!