Garmin 420 オーナーマニュアル
GPSMAP
®
400 Series Owner’s Manual
G
ettInG
S
tarted
Turning the Unit On or Off
Press and hold the
POWER
key until the unit beeps and the
Garmin screen appears. When the Warning screen appears, press
SELECT
to open the Home screen.
NOTE: The first time you power on your unit, you must go
through a setup sequence. See
for details.
Adjusting the Backlight
1. Press and release the
POWER
key.
2. Select
Backlight
and press left or right on the
ROCKER
to
manually adjust the backlight.