[Amps] 91B problem in Paraguay

[Zeitler, Lane LT, FST-1]

In the past when I have had similar symptoms it was the plate xmfr shorted. Both of these instances were Henry desktop amps, one a 1KD-5 and the other a 2KD-5. You need to start unloading, ie, unload the secondary of the plate xmfr and see if it still blows fuses.

Lane
Ku7i

-----Original Message-----
From: amps-bounces at contesting.com [mailto:amps-bounces at contesting.com] On Behalf Of DALE LONG
Sent: Wednesday, March 17, 2010 8:13 PM
To: amps at contesting.com
Subject: [Amps] 91B problem in Paraguay

Turned on my hosts amp this morning and tripped the 2amp slow-blow fuse...Got more fuses this afternoon and same thing keeps happening.
 
Seemed to shut down normally althought there may have been a problem with a sticky T/R relay before turning off the amp.
 
Any ideas what could be causing the 2 amp fuses to blow when turning on the switch?
 
Thanks
 
Dale ZP6/N3BNA
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