Firstly, I am a novice here but have schematic if necessary and have done very simple adjusting.
Machine has what hopefully may be simple, related issues as follows:
1. On reset, reels always go to 0 and game usually starts fine but on occasion motor will run on as the 1st and 2nd player reset relay continues clicking endlessly even though the reels did reset to 0.
2. Also on occasion when playing a one player game the single digits will score on the 2nd player single digits reel but the 10s will score fine on 1st player but 100's won't register on 1st player at all. When this problem on a single player game with the single digits scoring on 2nd player does NOT happen all 3 reels on 1st player score fine. Note- I did clean contacts on all the reels and checked the 9/0 contacts for open/close.
3. When playing a 2 player game, play/scoring starts on player 2 but all scoring is fine on both players except for the fact that player one only gets 4 balls instead of 5 since play starts on player 2.
Thanks so much for any help!!!