I am new to this forum and have little experience with slots. Today I resurrected a Triple Stars S-2000 5 reel 9 line machine by replacing the dead 3v coin battery and using a 45 key chip. It was running fine (for about an hour) until the reels locked into a slow continuous (and somewhat noisy) spin. It showed a reel tilt and open stacker door. I think it happened when the unlatched stacker door opened inside the cabinet while the reels were spinning? I put a latch on the stacker door and made sure the cash can was well seated. This didn't fix it. I tried another key chip procedure, but can't get past the slow spin. Any ideas?