When I fixed the cord, I also moved the game about 3 inches to the left. (2) Never, never, never assume your floor is level. This is the fix that led to the previous posting. This was fixed by pulling the cord out and making sure it fed through the hole in the top of the cabinet correctly.
It was tipped slightly forward because a loop of the power cord was caught between the bottom of the slot machine and the metal cabinet it sits on. It turns out that there were 3 things wrong with it.
I finally got tired of having a broken slot machine taking up valuable room, so I started messing with it again.