Garmin GNS 430 - Manual (Page 239)

GNS 430(A) Pilot’s Guide and Reference 190-00140-00 Rev. P
SECTION 14 – MESSAGES,
ABBREVIATIONS, & NAV TERMS
14-3
COM transmitter
power has been
reduced
The GNS 430 has detected excessive unit temperature and/or an insufficient voltage level.
The COM transceiver transmit power has been automatically reduced to compensate for the
condition. For excessive temperatures, check for adequate ventilation or check cooling air
flow. If the message persists, contact a Garmin dealer for assistance.
Data card failure
The GNS 430 has detected a problem with the NavData Card. The data is not usable and the
card should be returned to Jeppesen or a Garmin dealer.
Data transfer cancelled
(crossfill is busy)
An attempt to transfer flight plan data during a unit-to-unit crossfill was cancelled. The host
unit is busy or unable to communicate. Wait until any previous crossfill operation is complete
before attempting the transfer again.
Data transfer cancelled
(data invalid)
An attempt to transfer a single user waypoint during a unit-to-unit crossfill was cancelled.
No waypoint was specified on the Crossfill Page. Select a user waypoint and attempt the
transfer again.
Data transfer cancelled
(version mismatch)
An attempt to transfer data during a unit-to-unit crossfill was cancelled. The database
versions of the two GNS 430s are not identical. If necessary, update the database(s) so they
match. Contact Jeppesen or your Garmin dealer for assistance.
Data transfer error,
please re-transmit An error was detected during unit-to-unit crossfill of user data (user waypoints and/or flight
plans). The data transfer should be attempted again.
Data transfer is
complete
The unit-to-unit crossfill of user waypoint data has finished.
Database changed,
validate user modified
procedures
One or more approaches, departures, or arrivals have been modified from their original
published form. When the NavData Card is replaced (database update), the changes in
the new database must be manually verified. This message occurs each time a flight plan
containing a modified procedure (generated from a prior database version) is activated.
To eliminate the message, re-create the flight plan from the new database, then make the
desired modifications.
Degraded accuracy
GPS position accuracy has been degraded and RAIM is not available. Poor satellite geometry
(or coverage) has resulted in a horizontal DOP greater than 4.0. Additional cross-checking
using another navigation source is required to verify the integrity of the GPS position.
Display backlight
failure The GNS 430 has detected a failure in the display backlighting. The unit should be taken to
your Garmin dealer for service.
Do not use for
navigation
The GNS 430 is in Demo Mode and must not be used for actual navigation.