Calibrating the hardware keyboards aftertouch, as stated on page 45 of your manual does not seem to work as stated. When I power up the unit holding the shift and left most knob down (as stated) I get only the #3 led lit and pressing a keyboard key does not change it at all. This power up sequence seems to put the keyboard in some other diagnostic mode. If you move some of the other controllers different single LEDs light up.
Can anyone tell me how to get to the aftertouch calibration?