Question about Furuno FCV 587 Color Fishfinder
Does Not grounding the unit do anything to its performance? I take the unit out of my boat every time
Grounding the unit is recommended by the manufacturer but the unit will work ungrounded. The negative DC input point is not necessarily chassis ground so connecting the power leads won't assure a direct ground connection. The reasons for grounding the chassis range from external noise reduction to lightning protection to electrolysis reduction.
Posted on Jun 20, 2014
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Posted on Jan 02, 2017
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