The Factory Preset function allows you to restore the JX-305 to its original factory settings.
Use the following procedure to perform a factory reset.
- Press the [UTILITY] button.
- Use the PAGE [<] [>] buttons to select "FACTORY PRESET", then press the [ENTER] button.
- Use the PAGE [<] [>] buttons to select the item you want to restore to its factory settings.
Value: ALL, PATCH, SYSTEM - Press the [ENTER] button.
A confirmation message appears. - Press the [ENTER] button to execute the operation.
Never turn off the power while the operation is in progress.