[Elecraft] KPA500 transformer removal

Mike Maloney ac5p at sbcglobal.net
Tue Nov 22 09:27:51 EST 2022


 Am guessing that toroid transformer is 70% or more of total KPA mass?
Has anyone put it on a scale and remembed its weight? 
Be sure to seat and torque bolt properly when putting it back in.  
Mike AC5P
    On Tuesday, November 22, 2022 at 07:50:22 AM CST, Michael Walker <va3mw at portcredit.net> wrote:  
 
 Not really.

Just label the wires so you know were to put them when it comes back.

Undo the bolt and pull the big torroid out.  You'll notice the KPA500 is a
lot lighter now.  :)

73, mike va3mw

On Tue, Nov 22, 2022 at 6:42 AM <n1ix at n1ix.com> wrote:

> I am sending my KPA500 to Watsonville for service. The shipping
> instructions
> say to "remove the transformer unless otherwise instructed."
>
> Are there any instructions for transformer removal? I've looked at the
> assembly instructions and it seems straightforward.
>
> Are there any potential pitfalls that I should be aware of?
>
>
>
> Dave N1IX
>
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