[PSUBS-MAILIST] question

[Rick Patton via Personal_Submersibles]

Thanks Alan, I'll give it a try and let you know.



On Mon, Sep 29, 2025 at 12:35 PM Alan James via Personal_Submersibles <
personal_submersibles at psubs.org> wrote:

> Rick, you can just try out the wires in different positions, you won't do
> any damage.
> Normally you have a black & a red wire & they go on the far left & far
> right pin, and a coloured wire goes on the middle pin.
> Start with the coloured wire in the middle first & change the red and
> black.
> If that fails you can check that the potentiometer is working with a multi
> meter.
> If you put the probe of the meter on one of the outside pins & the other
> probe on the middle pin, you should see the voltage vary from 0 to 5V. Or
> sometimes 0-3.5V.
> You could look inside the black box & see if the wires have come off in
> there.
> All the best.
> Alan
>
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> On Tue, 30 Sept 2025 at 11:23 am, Rick Patton via Personal_Submersibles
> <personal_submersibles at psubs.org> wrote:
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