Re: [CAD_CAM_EDM_DRO] computer power supply

Hi, yellow is the 12 volt side. you need to put a resistor on the red and
black which is the 5 volt side. cul brian f.

----- Original Message -----
From: <Area51tats@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Saturday, October 27, 2001 3:49 PM
Subject: Re: [CAD_CAM_EDM_DRO] computer power supply


> I am using a Packard Bell power supply model pb150. I know I know it is
> older then dirt but it should work for this project. I have tried putting
> resistors across the black and yellow leads and the fan motor spins but
slows
> down almost immediatly. I tried differnet sized resistors from 100 ohm to
470
> k and it didnt seem to make a difference in how long the fan spun. Am I
> doing something wrong?
>
> Gerald
> Iowa
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