Garmin GPS 400 Pilot's Manual And Reference page 37

Restoring Factory Settings
"Restore Defaults?" resets all four user-selectable data fields to their original
factory default settings.
To restore the factory default settings, rotate the large right knob (
light "Restore Defaults?" (see top right) and press
NAVCOM Page
Departure,
Enroute or
Arrival Airport
Frequency
Type
The third NAV page is the NAVCOM (navigation communications) page. The
NAVCOM page provides a list of the airport communication and navigation fre-
quencies at your departure, enroute and arrival airports. The NAVCOM page makes
selection of the frequencies you'll need along your flight plan quick and convenient.
If you do not have an active flight plan with a departure airport, the NAVCOM page
will display the frequencies for the airport nearest your departure position.
To select a frequency list for a departure, enroute or arrival airport:
E
.
r
d
a
d
) to high-
Assigned
Frequency and
Usage Information
(when applicable)
Third Page
in NAV group
E
NAV PAGES
NAVCOM Page
1

Ž