WARNING: All user stored data will be deleted.

1) Turn ON the power.
2) Press and hold the [PLAY/EDIT] button, then press the [INIT ALL] button.
3) When the screen displays 'INIT ALL', press the [+1/YES] button.
4) When the screen displays 'SURE?', press the [+1/YES] button. An 'EXECUTE' message appears briefly on the display, then a 'COMPLETE' message appears.
5) Press the [PLAY/EDIT] button to return to 'Play' mode.