[Elecraft] Transverter Setup anad ERR PL2

[RCStimson]

     While trying to set up my K3's low level output for use with my Elecraft 144 MHz Transverter, I have inadvertently screwed up my K3 system. Now I am getting the "ERR PL2" message. How did I do that?

     So, I need two things: First, how do I correct this error?  That is, what are the specific steps? The manual isn't clear on this subject.
     
     Second, I need the specific steps I must take to correctly set up the K3's transverter output and input ports for use with the transverter.

                              Roger K8RS