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Thursday 17 May 2018 at 07:26
Hi Howard,sorry,my brain got confused.knock off switch.got ya.my bad.was about to ask where that was,ha ha.duh!!!.hold on .will be back shortly.other machine also had shorted knock off switch.i just soldiered wires together on that one.will try rebuild switch and update.again sorry .Again thanks.
Source: http://pinside.com/pinball/forum/topic/williams-skill-pool-start-up-issues#post-4402469