Garmin GNS 430 - Manual (Page 182)

GNS 430(A) Pilot’s Guide and Reference 190-00140-00 Rev. P 10-24
SECTION 10
AUX PAGES
To set the arrival alarm and alarm distance:
1) Select ‘CDI/Alarms’ from the Setup 1 Page,
using the steps described at the beginning of
this section.
2) Turn the large right knob to highlight the
‘On’/’Off’ field (directly below ‘Arrival Alarm’).
3) Turn the small right knob to select ‘On’ or ‘Off’,
as desired. Press the ENT Key to accept the
selection.
4) The flashing cursor moves to the alarm distance
field (to the immediate right of ‘On’ or ‘Off’).
To enter an arrival alarm distance, use the small
and large right knobs to enter the desired
alarm distance. Press the ENT Key when
finished.
NOTE: The CDI scale is always measured in
nautical miles, regardless of the current distance
units of measure selected on the Units/Mag Var
Page.
Setup 1 Page: Units/Mag Var
To set the magnetic variation:
1) Select ‘Units/Mag Var’ from the Setup 1 Page
(Figure 10-61), using the steps described at
the beginning of this section.
Figure 10-61 Units/Mag Var Highlighted
2) The flashing cursor highlights the heading
mode field. Turn the small right knob to
select the desired heading mode: Auto, True,
or User (Figure 10-62). Press the ENT Key to
accept the selection. (The heading modes are
described at the beginning of this section.)
Figure 10-62 Heading Mode Window
3) If ‘User’ is selected, the flashing cursor moves
to the user value field (to the immediate right of
‘User’). Use the small and large right knobs to
enter the desired magnetic variation direction
and value. Press the ENT Key when finished.
To change the units of measure:
1) Select ‘Units/Mag Var’ from the Setup 1 Page,
using the steps described at the beginning of
this section.
2) Turn the large right knob to highlight the
desired units of measure category (Figure 10-
63).