There's definitely something odd going on with the scoring reset, but if toggle the power about a dozen times, it finally kicks over and starts. Looks like beyond a new rubber kit, I also need to replace the solenoids on both flippers.
Update: I've since replaced the rubber with a full kit. From the last time I tinkered with it, it seems the 3rd digit on the player 1 counter is getting stuck for some reason. I may have to dis-assemble it to see if something is jammed.
Update: I've since replaced the rubber with a full kit. From the last time I tinkered with it, it seems the 3rd digit on the player 1 counter is getting stuck for some reason. I may have to dis-assemble it to see if something is jammed.