1. Choose the channel whos scribble strip light you would like to customise by pressing the corresponding “SELECT” button the channel strip.
  2. Press the “HOME” button.
  3. Tap the “CUSTOMIZE” button at the top of the home screen.
  4. Choose a colour from the selection near the top of the screen by tapping the colour you wish to assign to the scribble light.

    If the light does not change colour then check that the light is activated by pressing the "Scribble Light" Icon.