[Elecraft] K2 relays

[Earl]

I have rec'd the KPA100 and am into testing on page 48 where it states that I should here the bypass relays clicking as I scoll thru the power levels, at 11 watts
I hear nothing but the rest of the tests in that section appear normal. 
   
Then in the Ext Amp keying test the resistance doesn't change and therefore  the K2 would not turn on an amplifier (which I dont intend to use, but) it doesnt work.  Anybody have any ideas ??
Earl