GP-100: How to Perform a Factory Preset (Initialization)

To return all settings stored in the GP-100 to their original factory settings, follow the steps below.

1. Turn off the power.
2. While pressing the PARAMETER knob, turn on the power.
   A display will appear, allowing you to specify the area of data you wish to initialize.
3. If you decide not to initialize the settings, press the [EXIT] button. Initialization will be canceled, and the normal power-on display will appear.
4. Use the VALUE knob to specify the beginning of the area to be initialized.
5. Use the PARAMETER knob to move the cursor to the setting for the end of the area to be initialized.

6. Use the VALUE knob to specify the end of the area.

   Display Shows	Settings Initialized
   System	All parameters accessed through the UTILITY Mode PREAMP Settings [1]–[4]
   #1	Settings for Patch Number 1
   #2	Settings for Patch Number 2
   ︙	︙
   #199	Settings for Patch Number 199
   #200	Settings for Patch Number 200

7. Press the [WRITE] button, and the specified area of data will be initialized.
   The GP-100 will then be in its normal power-on state.