Re: [CAD_CAM_EDM_DRO] wiring on heatsink fan

the yellow wire is for the rotation pulse count or for temp sensor which
ever the fan has. just use red plus black negative. cul brian f.

----- Original Message -----
From: "Callcbm" <callcbm@...>
To: "CAD_CAM_EDM_DRO" <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Tuesday, August 22, 2006 6:58 PM
Subject: [CAD_CAM_EDM_DRO] wiring on heatsink fan


> I have a heat sink with a fan built in the color wires are black, red,
> yellow. I assume that red plus black negative but what is yellow for. I
want
> to hook up to a computer power supply to power these. There 12 dc fans not
> much current needed.
> Thanks Randy
>
>
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