Garmin GNS 430AW, Pilot'S Manual & Reference

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Setup 1
Airspace Alarms
To set the airspace warning messages or change
the altitude buffer:
1. Select “Airspace Alarms” from the setup 1
page.
2. Turn the
large right
knob to highlight the
“On”/”Off” field next to the desired airspace
type.
3. Turn the small right knob to select “On” or
“Off”, as desired. Press ENT to accept the
selection.
4. To change the altitude buffer, turn the
large
right knob to highlight the “Altitude Buffers”
field. Use the small and large right knobs
to enter the desired buffer distance. Press ENT
when finished.
NOTE: When an approach has been loaded into
the active flight plan, airspace alert messages
will be disabled within 30 NM of the destination
airport.
CDI Scale / Alarms
To change the CDI scale:
1. Select “CDI / Alarms” from the Setup 1 page.
2. The flashing cursor highlights the “Selected
CDI” field. Turn the
small right
knob to select
the desired CDI scale. The selected scale and
any lower scale settings will be used during
the various phases of flight.
3. Press ENT to accept the selected scale. The
“System CDI” field will display the CDI scale
currently in use. The “System CDI” setting may
differ from the “Selected CDI” depending upon
the current phase of flight.
NOTE: The CDI scale is always measured in nauti-
cal miles, regardless of the current distance units
of measure selected on the units/mag var page.