Report "My Lexicon MC-1 recently stopped working. It will be working fine, then suddenly crash. When I say crash, I mean all of the lights on the display will flash in unison a couple times, then the LCD panel will show that it's running a diagnostic. The flashing lights and diagnostic will repeat. Powering it off and on will sometimes provide a temporary fix, but this began happening frequently enough that I have since removed the component. Do you know what the problem might be? Solution?"