By 154
Wed Jul 11, 2012 5:58 pm
I just picked up an MPC1000 secondhand(again) and it seems the main-key isnt working. Is this fixable and what should i check? All other buttons are fine but this is one that gets heavy usage
so I would like to see it in working order too 
Is there a selftest-mode for the buttons?
Is there a selftest-mode for the buttons?









