Backlight; Contrast - Lowrance X86 DS Installation And Operation Instructions Manual

Units set to Feet, which displays temperature in Fahrenheit (left).
Units set to Meters, which shows the temperature in Celsius. (right)

Backlight

The display's backlight allows the unit to be used at night. To turn the
backlight on or off, repeatedly press until the menu
MENU B
ACKLIGHT
appears. Press to turn on the backlight or to turn it off. Press
↑ ↓
PWR
to clear the backlight menu from the display.
Backlight turned on (left). Contrast scroll bar (right).

Contrast

The contrast of the unit's display may be adjusted to suit different
lighting conditions. It will help you see the screen from different angles
or at various times of the day.
To adjust the contrast, repeatedly press until the scroll
MENU C
ONTRAST
bar appears. To decrease screen contrast, press ↓ or to increase the
level of contrast, press ↑. If you reach the maximum or minimum con-
trast level, a tone will sound. Press the key to clear the menu.
PWR
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