Prelude: Function Lock / Lock System

Tags: prelude
Use the following procedure to LOCK certain settings:

1. Press the MENU button and select “System”.

2. Confirm your choice by pressing ENTER.

3. Press the RIGHT ARROW button several times until the “System Lock” page is displayed.

4. Use UP or DOWN ARROWS to select the parameter you want to
"lock," and turn the VALUE dial to make your selection.