Keith _always_ gives good advice. I would add one thing. Make sure the AUXIO cable is disconnected from the back of the K3 when you do your testing. If it is directly connected to a KPA500 or KPA1500, it just may keep the K3 from shutting down. We don’t remember if the LCD will go blank in this situation, though.
This is why we specify AUXIO cables for the KPAs with pin 8 (the power-on pin) disconnected. 73, Jack, W6FB > On Oct 14, 2021, at 7:40 AM, Jim Sheldon <[email protected]> wrote: > > Turned on my K3s this morning and got a blank screen. Could not turn it off > after that without removing power. Haven't opened it up yet, just wondering > if anyone has encountered this and can suggest a good place to start > troubleshooting before bothering Elecraft's Tech Support with it. > > Jim Sheldon, W0EB > > ______________________________________________________________ > 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 > Message delivered to [email protected] ______________________________________________________________ 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 Message delivered to [email protected]
