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Museum of the Game® & International Arcade Museum® Forums
A couple of months ago I acquired a Space Duel that included a HSS kit and it has been working well most of the time.
After a few hours I hear a single click sound and then the high scores are reset to nothing, no scores at all. It doesn't happen often but when it does it's really annoying.
I've tried watching it more closely but it can be an hour or two between click events and I always miss the event, unable to capture any helpful measurements.
Any suggestions on what I can do or where I should start looking for the cause of this issue?