[Elecraft] K3 comatose

dj7mgq at muenchen-mail.de dj7mgq at muenchen-mail.de
Thu Feb 21 06:49:56 EST 2008


Hi Stewart,

> I'm sure it's just in a coma and wonder if anyone here knows how to
> resuscitate prior to Aptos waking up; maybe I should play some music to
> it, always thought the K3 would be a Frank Zappa sort of radio.....
> There must be contingency plans for repairing wiped out firmware such
> as would happen if a power cut occurred mid way through a re-flash so
> I'm not panicking (yet).


Try doing this:
================================================
Forcing a Firmware Download

If you accidentally load an old or incompatible
firmware version and find the K3 unresponsive, do
the following:

(1) unplug the K3 from the power supply and wait 5 seconds;

(2) plug the power supply back in;

(3) hold the K3?s POWER switch in; after about 10 seconds, you?ll see  
the TX LED flash (you?ll also see MCU LD on the LCD);

(4) load the correct firmware version.
================================================
 From page 42 of K3 Owners Manual C1.pdf

vy 73 de toby
-- 
Delta Delta 5 Frank Zappa



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