K-3 Pwr/Cmp/Mon button problem

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K-3 Pwr/Cmp/Mon button problem

Elecraft mailing list
I have a older Factory built K-3 (s/n 3530)

The Power/Compressor/Monitor control is touchy.

It usually works if I turn it very slowly. Turning it at normal speed causes it to skip up and down in value. This is true for all three of the options (Pwr/Cmp/Moni).

Is this a known problem? How hard is it to change out the control assuming I can get another one from Elecraft?

I thought I would ask here before I bother Elecraft Service with the problem in case it is an easy known fix.

Thanks,
Kim - K7IM

Sent from my iPad
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Re: K-3 Pwr/Cmp/Mon button problem

Don Wilhelm
Kim,

That sounds like a bad encoder.  Replacement is the only real fix.
It is tough to desolder the tabs, but otherwise not too hard.

73,
Don W3FPR

On 6/13/2020 11:35 AM, Michael K Bottles via Elecraft wrote:

> I have a older Factory built K-3 (s/n 3530)
>
> The Power/Compressor/Monitor control is touchy.
>
> It usually works if I turn it very slowly. Turning it at normal speed causes it to skip up and down in value. This is true for all three of the options (Pwr/Cmp/Moni).
>
> Is this a known problem? How hard is it to change out the control assuming I can get another one from Elecraft?
>
> I thought I would ask here before I bother Elecraft Service with the problem in case it is an easy known fix.
>
> Thanks,
> Kim - K7IM
>
> Sent from my iPad
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:[hidden email]
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
> Message delivered to [hidden email]
>
______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[hidden email]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
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