Having an issue with the the 10 and 100 score reels. The 10 score will progress from 0 to 9 as the scoring dictates. When the 10 reel transitions from 9 to 0 the 100 doesn't advance. This only happens on player 1. Player 2 functions correctly. I've checked the 0, 1-8, 9 position switch's. Cleaned contacts and adjusted the gaps. I can manually operate any of the 10's scoring and the score reel advances. It just keeps rolling over with no 100 addition. I've checked the gaps and cleaned the N and M relays. What else am I missing? Could this be a cold solder issue? The game is a barn find I am resurrecting from the dead so I don't know if this issue just started or was always a problem. Got the game 95%. Couple more little issues and it will be fully functioning. Help would me much appreciated. Thank you in advance.