E-4 404A-E-006AGeneral GuideNumeric Input Keys and +/–Keys For a moment after you hold down the FUNCTIONbutton and then press another button to activate afunction, you can use certain keyboard keys to inputnumbers or to increase (+) and decrease (–) settingvalues. Since the keyboard keys operate as switches at thistime, notes do not sound when you press keyboardkeys.See “To adjust the tempo” on page E-10 for an actualexample.Playing Back All the MusicLibrary TunesThe following procedure plays back the Music Librarytunes in sequence.1 While holding down the FUNCTIONbutton, press the DEMO button at the sametime.• This starts sequential playback of the MusicLibrary tunes.• You can play along with the Music Library tuneson the keyboard, if you want. Tone assigned tothe keyboard is the one that is preset for theMusic Library tune that is playing.2 Press the DEMO button again to stop MusicLibrary tune play.Power SupplyYou can power this digital piano by plugging it into astandard household power outlet.Be sure you turn off power and unplug the power cordfrom the electrical outlet whenever the digital pianois not in use.Using the AC AdaptorMake sure that you use only the AC adaptor specifiedfor this digital piano.Specified AC Adaptor: AD-12[Left Side Panel]DC 12V jackAC adaptor AD-12AC outletNote the following important precautions to avoiddamage to the power cord. During Use• Never pull on the cord with excessive force.• Never repeatedly pull on the cord.• Never twist the cord at the base of the plug orconnector.• The power cord should not be stretched tightwhile it is in use. During Movement• Before moving the digital piano, be sure tounplug the AC adaptor from the power outlet. During Storage• Loop and bundle the power cord, but never windit around the AC adaptor.IMPORTANT!• Make sure that the product is turned off before connectingor disconnecting the AC adaptor.• Using the AC adaptor for a long time can cause it tobecome warm to touch. This is normal and does notindicate malfunction.