GR-33: Initializing - Restoring the Factory Settings
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. Press SYSTEM.
2. Press PARAMETER RIGHT to select "Factory Reset."
3. Rotate the VALUE Dial to select the parameters you would like to reset:
ALL: Restores all settings to their original state.
SYSTEM: The System settings will be restored.
USER PATCH: User Patch settings will be restored.
PC NUMBER: Program change numbers are re-assigned according to the current order of patches.
3. Press WRITE two times to complete the reset.