Author Topic: SWEP1  (Read 1415 times)

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Offline DSB

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Re: SWEP1
« Reply #15 on: January 31, 2016, 09:25:22 PM »
So opto 4 is working intermittently and triggering when the playfield is tapped?

Sounds like a bad join somewhere. Check the header pin solder joints on the trough opto receiver circuit board for any cracks.