Garmin GNS 430 - Manual (Page 174)

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Arrival at waypoint [waypoint name] —You are within the arrival
alarm circle for the indicated waypoint. The size of the arrival alarm cir-
cle is defined from the “CDI / alarms” menu option on the setup 1 page.
Cannot navigate locked FPL —You have attempted to navigate a
flight plan (FPL) with one or more locked waypoints. A waypoint can be
“locked” when the NavData® card is replaced and the waypoint(s) does
not exist in the new database.
Can’t change an active waypoint —An attempt has been made to
modify the position of the active “to” or “from” waypoint. The GNS 430
will not allow modifications to user waypoints currently being
utilized for navigation guidance.
Can’t delete an active or FPL waypoint —An attempt has been
made to delete the active “to” or “from” waypoint. The GNS 430 will not
allow you to delete user waypoints currently being utilized for
navigation guidance.
CDI key stuck —The C key is stuck in the enabled (or pressed”)
state. Try pressing the C key again to cycle its operation. If the mes-
sage persists, contact your GARMIN dealer for assistance.
Check unit cooling —The GNS 430 has detected excessive display
backlighting temperature. The backlighting has been automatically
dimmed to reduce the temperature. Check for adequate ventilation or
check cooling air flow. Contact your GARMIN dealer for assistance.
COM has failed —The GNS 430 has detected a failure in its com-
munications transceiver. The COM transceiver is not available and the
unit should be returned to your GARMIN dealer for service.
COM is not responding —Internal system-to-system communica-
tion between the main processor and the COM transceiver has failed.
Operational status of the COM transceiver is unknown and the unit
should be returned to your GARMIN dealer for service.
COM needs service —The GNS 430 has detected a failure in its
communications transceiver. The COM transceiver may still be usable,
but the unit should be returned (at your earliest convenience) to your
GARMIN dealer for service.
COM push-to-talk key stuck —The external push-to-talk (PTT)
switch is stuck in the enabled (or “pressed”) state. Try pressing the
PTT switch again to cycle its operation. If the message persists, contact
your GARMIN dealer for assistance.
COM remote transfer key is stuck —The remote COM transfer
switch is stuck in the enabled (or “pressed”) state. Try pressing the
switch again to cycle its operation. If the message persists, contact your
GARMIN dealer for assistance.
COM transfer key stuck —The
W
key is stuck in the enabled (or
“pressed”) state. Try pressing the
W
key again to cycle its operation. If
the message persists, contact your GARMIN dealer for assistance.
11 MESSAGES,
aBBREVIATIONS
& nav tERMS
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