1.Press [Utility]
2. Press [Page] repeatedly until [Global] appears above F2, then press F2
3. Press Up, Down, Left or Right if necessary, to select the Knob/Fdr Assign Sw parameter.
4. Turn the Time/Value dial to select fader.
5. Press F6 [Exit]
6. Press Knob/Fdr assign so that it's flashing

If the Pan/Aux send 1-8 knobs are currently assigned to the controls of an Aux send or a USER parameter, they'll be automatically switched back to the control of panning or the currently selected channel's dynamics and EQ parameters, depending on the setting of the Aux Send Prm Edit button.

7. Press 1-8 on the numeric keypad to select Aux 1-8, or press 9 to select USER
8. To return faders to normal operation, repeat steps 1-5, selecting knob in step 5.