Here's how to select and turn effects on and off in a patch.

1. Choose a patch to edit.

2. Press the EFFECT button.

3. Turn knob 4 to select an effect within the Effect chain. 

4. Turn knob 3 to turn the Effect On or Off. 

5. Repeat Steps 3 and 4 for any other effects as desired.

6. To save the new settings, press the WRITE button. Turn Knob 5 to choose a User patch location to write to, and then press WRITE once again.