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To review a nearest waypoint, simply highlight the
identifier and press ENTER.
The Nearest VOR Page.
The GPS 155 will operate on an internal battery
if external power is lost.
To view the nine nearest list for other waypoint categories (VOR, NDB, etc.)
:
1. Rotate the
O
knob to the right, or press the
T
key repeatedly.
2. Rotate
K
to scroll through the list.
Once the nearest airport (or any other nearest waypoint) page is displayed, the
selected waypoint can be quickly reviewed or selected as a direct-to destination.
To review the selected waypoint from the nearest waypoint list
:
1. Press
C
to activate the waypoint field.
2. Press
E
to display the waypoint identification page.
3. Rotate
O
to view any additional waypoint information available.
4. Press
T
to return to the nearest waypoint page.
To select a nearest waypoint as a direct-to destination
:
1. Press the
D
key. The waypoint position page for the selected waypoint will appear.
2. Press
E
to confirm the destination.
The GPS 155 is normally connected to power through the avionics master switch.
When the master switch is turned off while the unit is operating, the GPS 155 will
display a power down warning page. The power down page features a timer which
will count down from 30 seconds when the unit senses that power is off. After 30
seconds, the GPS 155 will shut off. If you want to continue navigation, press any key
during the countdown, and the unit will continue using the internal backup battery.
To turn the GPS 155 off:
1. Turn the
B
knob to the left until the unit shuts off.
6
INTRODUCTION
Flying Start
155man (GOOD) 7/24/98 1:56 PM Page 6