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Re: [OM] Electrical non-wizardry

Subject: Re: [OM] Electrical non-wizardry
From: Mark Dapoz <md@xxxxxxxxxxxx>
Date: Fri, 25 Jun 1999 18:37:05 -0400 (EDT)
> Well, I got it all together and went to take a picture??? and after having
> it on for a minute (at most) the coil and BATTERIES are as hot as charcoal
> in a barbeque! OK. I can accept now that I am definitely NOT a wizard with
> electronics, or maybe I can't solder correctly. My first thought is that
> the coil wire? caused the problem...it's for a small appliance. Maybe the
> resistance is not enough (or too much??) Such deliberation shows what I
> DON'T know.

Sounds like you may have a short somewhere.  The fact that the cable gets
hot indicates that current it traveling through it. Check the soldering at
the connector to make sure you don't have a small solder bridge.  If you
can, pull the batteries and check the resistence between the positive
and negative sides of the connector.  It should read zero.

> Polarity shouldn't be an issue, and I made every effort to match that
> (positive to the central pole??) OOPS. Could THAT be the problem? I thought
> it didn't matter with the T-10...

Umm, that's backwards.  The centre of the connector is *negative*, not
positive.  Yup, the outside of the connector is positive.  I just checked
double checked it with my AC Adapter 3 and that's the way it's wired up.
I doubt that may be causing your problems, but may as well get it right.
                                        -mark

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