I just picked up a Panic Saurus machine, when I first got the machine had a E4 in the win Icon. tried to "hard reset" and the win I con lit up to a 1 and lights went out. I can change the number as if I were changing the odds (1-6) I removed the power supply and checked continuity and all resets checked out good, replaced and reconnected the power supply and checked board above the reels for connections reseating the connections.
Machine lit back up, with the E4 back in the win Icon. tried hard reset lights out, 1 back in the win Icon.