[Elecraft] KAT500 cycling

[Jack Satterfield]

I leave the KAT500 on 24/7, several years of perfect operation.

Today I sent the usual 15 watts tune carrier on 75 meters the tuner started
cycling

all lights on and off. Turned the tune carrier off but the tuner continued
to cycle.

Tuner will only turn off by removing power. Plug power back in it starts
cycling.

 

Sounds like a trip to Elecraft but thought I would ask here to see if there
is anything I 

can do.

 

Thanks,

Jack

W4GRJ