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AC Polarity Checks

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JohnnyB

AC Polarity Checks
« on: 7 Mar 2010, 07:49 pm »
How important is this potential problem area? 

How do we verify proper polarity?

Thanks, JohnnyB
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gerald porzio

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Re: AC Polarity Checks
« Reply #1 on: 7 Mar 2010, 08:07 pm »
Buy a polarity checker. They're relatively inexpensive. Polarity is important to avoid grounding issues & other line noise.
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