Was playing a game when lightning struck the power transformer outside house. Looking at it found bonus unit increment coil was fried (replaced). Various functions of machine still didn't work (flippers, top hole eject and a few others (got those working by cleaning a ton of relay contacts). The final problem is driving me crazy... whenever the 1000 point relay energizes it stays energized and the 1000 point score does not register. When I manually increment the 1000 pt. score wheel the relay de-energizes like it is suppose to. Can't figure out how when 1000 pts are scored why 1000 pt. score wheel won't respond. As an aside when i manually set some scores when i start a new game all score wheels reset to zero properly. Any advice would be greatly appreciated.