It's working. I don't know what changed. I completed installation of the KPA3, and I tried the fans again. There is a distinct difference in speeds as I go from Fn1 to Fn4. I just didn't hear it before.
Tnx. Brian *Brian F. Wruble, C.F.A. *70 is the new 40.* * Mail: 1107 Key Plaza, PMB 447 Key West, FL 33040-4077 Summers: P.O.Box 57, 7400 Augustine Herman Highway, Georgetown, MD 21930 eFax 305.768.0278 On Fri, May 24, 2013 at 9:21 PM, Brian F. Wruble <[email protected]> wrote: > They are. > > > > *Brian F. Wruble, C.F.A. > > *70 is the new 40.* > * > Mail: 1107 Key Plaza, PMB 447 Key West, FL 33040-4077 > Summers: P.O.Box 57, 7400 Augustine Herman Highway, Georgetown, MD 21930 > eFax 305.768.0278 > > > > > > > > On Fri, May 24, 2013 at 9:03 PM, James kvochick <[email protected]>wrote: > >> Verify you have the fans plugged in correctly. >> >> 73 >> >> Jim WB8AZP >> >> Sent from my iPad >> >> On May 24, 2013, at 7:28 PM, "Brian F. Wruble" <[email protected]> wrote: >> >> > Hi guys: >> > >> > I am assembling a K3, and I am at the point where I am adding the KPA3 >> > amplifier. >> > >> > There is a step where you test the fans --- under CONFIG --- going from >> FN1 >> > to FN2, FN3, FN4 in steps. The fans are supposed to progressively run >> > faster. Mine seem to maintain the same speed (seems fast, but they are >> > silent. I almost can't hear them) for all 4 positions. I cannot tell >> the >> > difference. >> > >> > Anyone know what this is about? >> > >> > Tnx de Brian W3BW >> > >> > >> > *Brian F. Wruble, C.F.A. >> > >> > *70 is the new 40.* >> > * >> > Mail: 1107 Key Plaza, PMB 447 Key West, FL 33040-4077 >> > Summers: P.O.Box 57, 7400 Augustine Herman Highway, Georgetown, MD 21930 >> > eFax 305.768.0278 >> > ______________________________________________________________ >> > 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 >> > > ______________________________________________________________ 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

