Just to set up your dishes on the satellite you want, I would just by pass the switch.
It will select ports though for the DiSEqC 1.0 protocol. The A, B, C, and D in the DiSEqC menu is the same as 1, 2, 3, and 4.
Anyway....
Turn your meter on and then just tap the up arrow to bring up the menu.
Then go down to "Custom Carrier".
Next hit the right arrow to select "Custom Carrier".
Next press up or down buttons until you see 10.6 with a picture of a square wave after it. (This is 10600 with 22kHz on)
Next hit the right arrow and then hit then use all arrows to move over and up and down to input an active transponder on the satellite of your choice.
next keep hitting the right arrow until you see "symb" at the top, then enter the symbol rate just as you did the frequency.
Next keep going to enter the FEC,
Next enter either Horz. or Vert. and move on to the right.
Leave IQ at Norm and then go over to the right till it says save and exit.
Then hit down arrow to save and exit.
Now tune your dish.