On Sat, 7 Feb 2009 00:54:32 +0100, Evert Bakker \(PA2KW\) wrote: >Not defeating the mains one at the bottom will result at no voltage at all. If >I read the manual and look for the outcome, it looks like I ONLY will have to >remove the HV (3 kVdc) from the L7 but keep all other things alive (which is >easy for me because I have a HV connector at the power-supply side. >
It seems clear to me that they mean do not defeat the topside high voltage interlock, since the term is used in the singular in my manual and it also states filament and relay power need to be energised. It is actually simpler than that, you can power these circuits by removing the bottom cover plate of the amplifier (the one that hides the line voltage jumpers) and connecting a "suicide cord" to the screw terminals. No worries about interlocks. 73 -Jim -- Ham Radio NU0C TR7/RV7/R7A/L7, TR6/RV6, T4XC/R4C/L4B, NCL2000, SB104A, R390A, GT550A/RV550A, HyGain 3750, IBM PS/2 - all vintage, all the time! HyGain 3750 User's Group - http://groups.yahoo.com/group/HyGain_3750/ http://radiojim.exofire.net http://incolor.inetnebr.com/jshorney http://www.nebraskaghosts.org _______________________________________________ Drakelist mailing list [email protected] http://mailman.zerobeat.net/mailman/listinfo/drakelist
