GR-20: How Do I Perform a Factory Reset?

A factory reset restores the GR-20 to its original factory settings.

Note: Performing a Factory Reset overwrites the currently stored data with the factory default data. If there is any data you want to keep, back it up to an external MIDI device using Bulk Dump before performing the reset.

1. Turn off the power.
2. Use the [NUMBER/VALUE] knob to select the range of data that you want to restore to the factory settings.
   Value: All, 01-99
3. Press the [WRITE] button.
   Do not turn off the power while the display dots flash.
   The display dots flash, then return to Play Mode after the Factory Reset is completed.