The keyboard should reset to factory … Warning! This procedure also applies to the Yamaha PSR-S750. If the current settings are not expendable, create a backup before executing the Factory Reset. No tools, no hassle, it’s that easy. MIDI Data Format NOTE: By default (factory settings) the PSR-450 ordinarily functions as a 16-chan- nel multi-timbral tone generator, and incoming data does not affect the panel voices or panel settings. However, the MIDI messages listed below do affect the panel … Do not use this function unless you are certain that you want to do this. And that’s it! Custom Reset (see page 75) Factory Reset (see below) • Factory Reset—Restoring the Factory Programmed Settings This function lets you restore the status of the instrument to the original factory settings. 3) While still holding down the [DEMO] button, turn ON the unit’s power. #how to reset yamaha av receiverhttps://technoboy.wooplr.com If the current settings and data are not expendable, create a backup before executing the Factory Reset. This procedure will resets all settings to the factory default. Factory Reset: To restoring Yamaha PSR E333 to it’s factory settings, just simply power ON while simultaneously holding the Rightmost White Key on the keyboard (C7) along with the three rightmost black keys (F#6, G#6, and A#6) until “Clr” appears on the display. WARNING: All user-stored data (Registrations, User Styles, Multipads, User Voices, User Songs, MIDI settings) will be deleted. 1) Turn the PSR9000 power OFF. In order to conduct a factory reset on any Yamaha digital piano, simply turn off the piano and then hold down the highest pitched white key or farthest right white key for 2 to 3 seconds whilst turning the piano back on. The screen will display ”SETUP is INITIALIZING’. Warning! In other words, press and hold both, the rightmost white key and the black key next to it, then switch off and switch on the keyboard. To reset a Yamaha DGX 200 series keyboard, simultaneously press the black key next to the rightmost white key and do as the post says. Factory Reset: To restoring Yamaha PSR-S950 to it’s factory settings, just simply power ON while simultaneously holding the C6 key (right-most key on the keyboard). WARNING: When the Factory Reset procedure is performed ALL user-stored data will be DELETED. 2) Press and hold down the [DEMO] button.