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Tuesday 21 November 2017 at 04:18
The 1 point relay drops out when the end of stroke switch on the score reel opens. Check the score reel.
Also try it for player 2 — if it is the score reel you shouldn’t see it on the other player.
Source: http://pinside.com/pinball/forum/topic/lady-luck-1968-williams-500-ohm-resistor-on-change-relay-question#post-4083849