1.Press the [Rhythm] key
2.Press the [Utility/Track Edit] key
3.Use the left/right cursor keys to call up "Utility MIDI" on the display.
4.Press [Enter]
5. You can now use the left/right cursor buttons to select "Clock" then press [Enter]
6. You can now use the rotary dial to select "On" or "Off", press the [Exit] key several times to return to the main screen.