JV-90: Initializing the JV-90 - Restoring the Factory Settings

Tags: jv-90
The following procedure can be used to clear the internal memory and reload the
factory settings:

(CAUTION: All USER information will be lost. Be sure to back up any information
you wish to keep.)

1) Power on while holding down NUMBER 8 (also labeled PERFORM 16 and CAPS).
2) Press ENTER and then press WRITE.