Garmin gnc 420 用户指南
GNC 420/420A Pilot’s Guide and Reference
SECTION 3
NAV PAGES
3-22
6) Press the ENT Key to select the desired type
and return to the Position Page.
7) To select between ‘bearing FROM’ or ‘bearing
TO’ to the reference waypoint, turn the small
right knob to select the desired bearing
reference (Figure 3-44) and press the ENT
Key.
right knob to select the desired bearing
reference (Figure 3-44) and press the ENT
Key.
Figure 3-44 Mode Window
8) Press the small right knob momentarily to
remove the cursor from the page.
Restoring Factory Settings
A ‘Restore Defaults?’ option allows the pilot to reset all
data fields to their original factory default settings. This
returns the three user-selectable fields at the top of the
page and the reference waypoint fields to default settings.
returns the three user-selectable fields at the top of the
page and the reference waypoint fields to default settings.
Restoring the factory default settings:
1) Press the MENU Key to display the Position
Page Menu (Figure 3-45).
Figure 3-45 Position Page Menu
2) Turn the large right knob to highlight ‘Restore
Defaults?’ and press the ENT Key.