Re: [Elecraft] [K2] 100w option fan control problem

2019-09-20 Thread Robert G Strickland via Elecraft
Don... Setting the PA temp to room temp got things rolling. It was reading 30C when I got to it. No idea how that came about. Thanks much. ...robert On 9/20/2019 19:07, Don Wilhelm wrote: Robert, Check the voltage at KPA100 U1 pins 11 and 12. Then set the K2 secondary menu to PA ON and

Re: [Elecraft] [K2] 100w option fan control problem

2019-09-20 Thread Don Wilhelm
Robert, Check the voltage at KPA100 U1 pins 11 and 12. Then set the K2 secondary menu to PA ON and tap DISPLAY. You should see Fan NOR, Fan LO-HI, then Fan HI with subsequent taps. With FAN NOR and the KPA100 quite cool, both U1 pins 11 and 12 should be at 12 volts. With FAN LO-HI, U1