Ok, when I fire up my MB-1. Im getting the "C-1 to 256" "Err3" and "Err7" messages. I looked up the manual to figure out the first two, but I can find any info on "Err 7". In sum...do I just restore factory defaults for the C and Err 3 errors, if not, then what? Also what do I do about Err 7 and does this mean that the battery needs replacement? :o
That is in 95% of the cases a death battery,replace it and it should be fine.Keep us updated.
I'm relieved to hear that...that eases my suspicions. I'm going to take it to the shop after Christmas after I sell one of my guitar amps, and then I will keep you updated.