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Title: bally pro5500 coin comparitor Post by: ITALIANO on May 27, 2009, 06:31:41 PM :99-HELP,
coin comparitor board making strange noise like fryng eggs. did anybody know why???? :103- Title: Re: bally pro5500 coin comparitor Post by: Neonkiss on May 27, 2009, 06:53:17 PM Did you loose any of that magic smoke? :98-
Title: Re: bally pro5500 coin comparitor Post by: ITALIANO on May 28, 2009, 01:10:11 AM no yet.
forget the fry eggs,what about the noise. Title: Re: bally pro5500 coin comparitor Post by: rannyxx on November 08, 2012, 09:35:13 PM On the back of the comparitor is a (coil and) deverter arm that flutters because of mis-adjustment of the potentiometer on the control board. it can be adjusted via a hole on the front bottom right. Usually this adjustment is for the sensitivity or "reject/accept" coins . The normal setting is all the way to the right (clockwise) for high sensitivity and to the left (counterclockwise) to lessen sensitivity.....sometimes the setting needs a little tweak back-and-forth to ensure good contact.
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