Depending on which version of the Recital you have, there are 3 different ways to trigger a factory reset:
A) Hold the Reverb and Chorus buttons while powering on the Recital digital piano.
B) Press and hold Reverb and Chorus when the piano is on. The lights will turn off then on again to indicate default settings have been initiated.
C) If the unit has “Hold to Reset” next to the Chorus and Lesson buttons, hold down Chorus and Lesson for 5-10 seconds while unit is powered on. The LEDs will flash off and the Reverb and Piano lights will be on to indicate the reset was successful.