You can control how bright the UltraSync BLUE's LED shines.
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Make sure your UltraSync BLUE is switched on (see Switch UltraSync BLUE On and Off on page 1).
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Press the Select button to display the main menu.
- Choose the Display option and press Select.
- Choose the LED Level option and press Select.
- Set the brightness level (01-05, where 01 is dimmest, 05 is brightest) and press Select.