But he doesn’t have the power cable. If it’s the same cable as the a75, I can send you mine to use for your archiving. Let me know.
— Fred Fred Street -- Minneapolis S/V Oceanis (1979 C&C Landfall 38) -- on the hard in Bayfield, WI :^( On Feb 20, 2014, at 12:27 PM, Rich Knowles <r...@sailpower.ca> wrote: > Red should be positive and black negative. > > Rich > >> On Feb 20, 2014, at 14:06, OldSteveH <oldste...@sympatico.ca> wrote: >> >> Hello all, I have my E7 at home and want to send it for replacement under >> their recall. >> I need to power it up to archive my routes and waypoints however the wiring >> harness is at the boat (2.5 hours away). >> The + and - power pins on the connector are obvious, but does anyone know >> which is which, I am afraid of reversing polarity and damaging the unit. >> I checked the manual and searched online but came up with nothing. Also >> checked resistance between pins and casing to ID the negative pin. >> However probably due to capacitance on the board, there are funky resistance >> readings and its hard to tell which pin is ground.
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