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[Amps] sb-1000

To: AMPS <amps@contesting.com>
Subject: [Amps] sb-1000
From: Tim _W1WCI <kb1gfv@arrl.net>
Date: Thu, 12 Feb 2004 19:30:01 -0500
List-post: <mailto:amps@contesting.com>
I am about to re-wire my sb-1000 for 240 volt operation. I am confussed by the schematic that I found at www.g0ngg.co.uk The schematic shows the fan wires (purple) wired to terminals 3 and 5 on the barrier strip. On my amp they are wired to 3 and 4. For 120 volts this is equivalant.

Looking at the schematic for 240 volt operation, I don't understand how the fan would operate with the specified connection (terminals 3 and 5) (this is question number 1). Question number two, if the answer to question one is it won't operate, how do I wire the fan ( I assume that the single jumper between 3 and 4 will be required)?

Thanks for the help.
73 Tim W1WCI

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