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Device Overview
2
GPSMAP 400/500 Series Owner’s Manual
gPSMAP 431
➊
➋
➊
Power/Data
➋
External GPS antenna
gPSMAP 531
➊
➋
Turning the Unit On or Off
To turn on the unit, press and release the
Power
key. When the Warning
screen appears, select
i agree
to view the Home screen.
NOTE
: The first time you turn on your unit, you must configure the initial
settings. See “Initializing Unit Settings.”
To turn off the unit, press and hold the
Power
key.