Hi Greg
for to reset the 16 Score-Reels: The 10 Point-Relay / 100 / 1000 are NOT used. The Reset-Relays and the Score-Motor do pulse directly.
ANY of the 16 Score-Reels can have a faulty-closed Zero-Switch. It must not be the "Player-1-1000-Point-Score-Reel.
Lets say: A man is sitting on a chair. It is evening (almost dark). He has a flashlight lighted. He has 4 fingers straight and 6 fingers bent. I give him the command: Slowly bend all Your fingers (one after the other, every second the next finger) so in the end Your hands are fists. And I say: As long as You have not bent all Your fingers - Say: "Not Yet, not yet, not yet, not yet" Shut up when all Your fingers are bent and turn Your flashlight OFF.
So we have 16 such men sitting in a room (almost dark), 16 flashlights are lighted. Some man have 2 fingers bent, some man have 7 fingers bent, some men have 4 fingers bent ...
I give the Command "Do the reset" - here and there I hear "Not yet / not yet / / / " and flashlights are turned-off (more and more flashlights are turned off / less and less "Not yet").
After a while I do not hear (any more) "Not yet not yet" - BUT ONE Flashlight still is turned-on - That stupid guy has stopped saying "not yet not yet" BUT HE HAS FORGOTTEN TO TURN HIS FLASHLIGHT OFF.
For ME the reset is done when ALL flashlights are turned-off - so I keeep-on giving the command: "Do the reset" - "Do the reset" - forever - forever (I do stop saying "Do the reset" when NO Flashlight is lit so I wait and wait ...)
So YOU MUST CHECK ALL 16 Score-Reels. Each Reel has a Position-9-Switch and it has TWO switches that open (SHOULD OPEN !!!) at position-Zero. Check every (16) Score-Reels: Do BOTH Position-Zero-Switches securely open (at Pos-Zero) ? Also check the blades (bent ?) Soldering Points ? (bent ? a piece of wire in between ?) Greetings Rolf