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[OM] Re: Control Pack 2

Subject: [OM] Re: Control Pack 2
From: "Jeff Keller" <jeffreyrkeller@xxxxxxxxx>
Date: Thu, 21 Dec 2006 07:33:35 -0800
That looks like a nice "do it yourself" job. Thanks for posting all of
the pictures.

I would like to caution you though. It isn't a good idea to use an ohm
meter to check continuity of a battery pack. If you measure a voltage,
you have them connected together. You are very likely to damage your
meter if you try to measure the "ohms" of the battery pack.

-jeff

On 12/21/06, Michael Wong <mialop@xxxxxxxxxxxx> wrote:
>
> I have 2 set Control Packs. One was purchased from eBay, around after
> half year, the battery was collapse. And then I purchased another set
> from a Hong Kong user. I asked Hong Kong dealer --- Kingstone to
> replace the battery. Unfortunately, Kingstone ordered 2 set battery
> from Japan but both were linkage. I'm not electrical guy, thus I left
> the control pack into my drawer for half year.
>
> Recently, I put my heart to replace the battery. I asked my friend to
> teach me how to repair (he had experience to replace control pack), I
> was going to make my first time to repair something I didn't know
> .................
>
> First, I bought 2 set new battery as NiMH since I couldn't buy NiCD
> battery in the market.
> http://palmboy.palmcyber.net/gallery/albums/album13/PA201939.sized.jpg
>
> I broken the "box" & take the "battery" out.
> http://palmboy.palmcyber.net/gallery/albums/album13/PA201940.sized.jpg
>
> The individual battery is 1.2V/pc, I need 12 pcs for 14.4V, so I had
> to combine 2 set battery as 7+5.
> http://palmboy.palmcyber.net/gallery/albums/album13/PA201942.sized.jpg
>
> Upon combined 7+5 pcs, test it was "continuous" by tester.
> http://palmboy.palmcyber.net/gallery/albums/album13/PC051943.sized.jpg
>
> Successful! The battery was "continuous".
> http://palmboy.palmcyber.net/gallery/albums/album13/PC051944.sized.jpg
>
> Test the voltage of "battery" as 14.xV, nearly 15V.
> http://palmboy.palmcyber.net/gallery/albums/album13/PC051945.sized.jpg
>
> I had to pack the whole battery by plastic tape due to the compartment
> is metal, it'll be short if no packed.
> http://palmboy.palmcyber.net/gallery/albums/album13/PC051946.sized.jpg
>
> The size is fit into the compartment.
> http://palmboy.palmcyber.net/gallery/albums/album13/PC051948.sized.jpg
>
> I put wires at both "positive" & "negative" sides for connections.
> http://palmboy.palmcyber.net/gallery/albums/album13/PC051949.sized.jpg
>
> Successed to solder positive & negative points.
> http://palmboy.palmcyber.net/gallery/albums/album13/PC051951.sized.jpg
>
> There was many free space, I put some material to make compartment "full".
> http://palmboy.palmcyber.net/gallery/albums/album13/PC051952.sized.jpg
>
> Upon the test, the control pack is working ^^
>
> --
> Michael
>
> Palm, Linux, Olympus, Mac user
>
> ==============================================
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