Hi All,
My Surfer used to change which Add bonus rollover was lit up when the spinner spun but no longer does. I cleaned and checked the spinner contacts but that didn't help. I recently tweaked the AX relay is it possible that is the culprit or should I look elsewhere. Any advice or direction is greatly appreciated.

zacaj
I found the KS relay with the dried remains of a rubber band around it's spring. This appears to be the problem.
Thank you for the direction.

HowardR
Thanks, I do have the schematic but I'm still learning how to read it. Thanks to zacaj I now can see on the schematic that the KS relay is the obvious starting point and is indeed the problem. Thank you for your patience with a pinball noob.

Raff thank you I will give this a go next time I am servicing it but for now its playing well.

PS
When I was a kid my family lived in west lakes/semaphore area sea side and I have many fond memories of Bloods matches