Dohn, Separate the bridge null adjustment from the Hi-Cur situation - they are two separate things. Attack the Hi-Cur first. Initially set the trimmer cap to center and center the R26 and R27 pots - that will be good enough until you have found the source of the Hi-Cur display.
First check the basic K2 (KPA100 disconnected entirely) for good power output with reasonable current draw (about 2.5 amps max at a 10 watt setting). Then add the KPA100 back in and check for the Hi-Cur message on each band (also look at the current draw of the base K2). Determine which bands cause the Hi-Cur display and check the KPA100 Low Pass Filter for those bands. OTOH, if you have a Hi-Cur and no output on all on all bands (see 'Transmitter Problems' in the manual), check out the T-R switch components, R21 & R22, T1 and other nearby components (see the schematic to identify those components). 73, Don W3FPR > -----Original Message----- > > I have my KPA 100 connected. It was just completed. When I attempt to > perform the SWR null adjustment, I get a high current warning. > It switches > to the info screen, indicating 0.1 watts volts (even though I > have the power > set at 5.0 watts) and SWR 1.0:1. I have the parameter set to > "High current" > = 3.5. I didn't want to leave it tune mode with this warning, but I did > quickly look to see if adjustment of C1 made any difference and > it did not. > There was no change in the SWR reading through C1. > > -- No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.5.432 / Virus Database: 268.15.25/593 - Release Date: 12/19/2006 1:17 PM _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
