[Elecraft] k3 macro command for Speaker or Phones?

[John Sweeney]

Trying to set up a macro command to assign to front panel switch, to go from speaker or phones plugged in rear,  but not able to figure the full command.  I got command which brings up the menu option, but not the rest with just the button press.  

Please someone give me the command sequence or lead me to the right page of the programming manual.

Thank you.
73. 
John.  N3WT