10
BACKLIGHT
• The Backlight does not operate during a Low Battery condition. If it is ON at the time, it will
automatically turn OFF.
To turn the Backlight ON while operating in NORM mode when on the Surface or during a dive:
> press and release the S (Select/Right) button momentarily (< 2 seconds).
• The screens will be illuminated for button depression time plus 0, 5, or 10 seconds (the Back-
light Duration time set by the user).
> Press the button again to activate as desired.
• The Backlight does not operate when the Chrono Start/Stop screen is being displayed.
To turn the Backlight ON or OFF while operating in NAV mode when on the Surface or underwa-
ter:
> press and release the S (Select/Right) button momentarily (< 2 seconds).
• If NAV Backlight Mode is set for Constant, the screens will remain illuminated until the S but-
ton is pressed again to deactivate it.
• If NAV Backlight Mode is set for Time Out, the screens will remain illuminated for 0, 5, or 10
seconds (the Backlight Duration time set in NORM Set Mode).
> Press the button again to activate as desired.
• When operating in NAV mode, Backlight Level (illumination) will be 50% of the NORM
100% Level of illumination.
• Using the PC Interface program, the Backlight can be selected to come ON when NAV Serial
Number (Leg) Count Down Timers reach :00:03 (:min:sec)