John, The disassembly is pretty straightforward. Though, if you didn't build your K3, it might seem a bit more daunting. The process is just about like installing the sub-receiver in an already built K3.
I would expect that Dale would have checked the encoder-socket integrity when he had it on the bench. 73, Stan On Jun 11, 2010, at 8:00 AM, "John K3TN [via Elecraft]" <[email protected]> wrote: > Hi, Stan - I guess that explains why when the K3 was out at Elecraft, Dale > ran it thru 24 hours of temperature cycling. But that didn't recreate the > problem out there. The shack is in the basement, pretty cool operating > conditions and neither time did the failure occur during a long period of > contest operating, so the thinking was the board seating issue, not the > temperature sensitivity. But, I'll see what Elecraft comes back with. > > Thanks for the input - Is the encoder just easy to replace? > > 73 John K3TN > > > > -----Original Message----- > From: Stan Gibbs [via Elecraft] <[hidden email]> > To: John K3TN <[hidden email]> > Sent: Fri, Jun 11, 2010 9:34 am > Subject: Re: K3: VFO A Tuning Freeze problems > > John, > The behavior you describe sounds similar to the temperature sensitivity > problem (>39C) that I had with my recently minted K3. Turned out to be a bad > encoder. Elecraft sent me a replacement, and it is humming along nicely now. > > 73, Stan - KR7C > Stan - KR7C > > > View message @ > http://elecraft.365791.n2.nabble.com/K3-VFO-A-Tuning-Freeze-problems-tp5167375p5167919.html > > To unsubscribe from K3: VFO A Tuning Freeze problems, click here. > > > > View message @ > http://elecraft.365791.n2.nabble.com/K3-VFO-A-Tuning-Freeze-problems-tp5167375p5168030.html > > To unsubscribe from Re: K3: VFO A Tuning Freeze problems, click here. > ----- 73, Stan - KR7C -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-VFO-A-Tuning-Freeze-problems-tp5167375p5168487.html Sent from the [K3] mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

