Lowrance electronic AirMap 500 GPS Receiver User Manual


 
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Screen Command, left, and Contrast bar, right.
To adjust the screen's display mode:
1. Press to
DISPLAY MODE|ENT|press or to select mode|EXIT.
Display Mode menu.
To adjust the display's back light delay options:
1. Press to
LIGHT DELAY|ENT|press or to select mode|EXIT.
2. To leave the screen settings and return to the last page displayed,
press
EXIT|EXIT.
Light Delay menu. Setting shown is "continuous." The backlight time
will automatically change to "continuous" when the unit is attached to
an external power source.
Set Local Time
The local time and date are saved when a waypoint is created. Begin by
pressing
MENU|MENU| to SYSTEM SETUP|ENT| to SET LOCAL TIME|ENT.