6 player game was working, cleaned some switches and now the game will not advance players. It stays on player one. Can someone explain the sequence that it would go through to change to player 2. Is it in the score motor switches? First ball and second ball and scoring is working for player 1. I can manual switch it to player 2 and it works fine but after the second ball it switches back to player 1 instead of player 3 and stays on player 1 for the entire game. I have a schematic but have a difficult time trying to read it. Any help would be appreciated.