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GPSMAP 400/500 Series Owner’s Manual 71
Appendix
—no additional route waypoints can
be saved.
—the Shallow Water Alarm depth has been
reached.
—the external sonar device you are
connected to needs a software update.
—there is an internal problem with the unit. Contact
your dealer or Garmin Product Support to have the unit serviced.
—the external sonar device you were connected
to has either been disconnected or the unit has lost communication
with the sonar device for some other reason.
—you entered a saved track
name that already exists in memory. Modify the track name or delete
the existing track.
—the track log is full and track recording has been
turned off. To record more track points, you need to clear the track
log and turn track recording on. This only appears when the track
recording setting is set to “Stop When Full.”
—the track log
memory is full. No additional track log data can be stored without
deleting old data to create memory space.
—a complete uploaded track does not t into
memory. The oldest track log points were deleted to make space for
the most recent data.
—there is not
a transducer attached, there is a bad cable or transducer, or the
transducer cable was disconnected. If the transducer cable is
removed while the unit is on, reconnect and cycle power.
—the unit has nished uploading or
downloading information to the connected device.
—attempted to transfer
user data without an SD card containing user data being present in
the SD card slot.
—the auto-guidance route was
calculated but the starting and ending positions were moved because
of safe depth settings.
—the speed sensor is not
detected. Check the connections.
—sonar has reported a temperature
above, below, inside, or outside the specied values.