Using The Keypad - Garmin GPSMAP 420 Owner's Manual

To switch between Day and Night mode:
1. Press and release the POWER key.
2. Select Day/Night Mode.
3. Press left or right on the ROCKER to switch between modes.
GPSMAP 400 Series Owner's Manual
®

Using the Keypad

POWER/BACKLIGHT—Press and hold to turn the unit on or off;
press and release to adjust the backlight and Day/Night modes.
RANGE (-/+)—Press to adjust the range of the sonar; zoom in or
out on a chart.
ROCKER—Press up, down, left, or right to move through menus,
highlight fields, and enter data.
MARK—Press to mark a waypoint.
SELECT—Press to select highlighted items and confirm on-
screen messages.
HOME—Press to return to the Home screen.
MENU—Press to access additional settings and configuration
options; press to return to the previous screen when indicated.
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ettInG tarted
POWER/
BACKLIGHT
RANGE (-/+)
ROCKER
MARK
MARK SELECT
SELECT
HOME MENU
MENU
HOME
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