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Appendix C
Messages
The GPSMAP 168 Sounder uses an on-screen pop-up message system
to alert you to unit operating characteristics. Press the ENTER key to
acknowledge and return to the page you were viewing.
Alarm Clock— The alarm clock has sounded.
Alarm Voltage Set Too High Set to 16.0V— Voltage range must be
between 10.0 and 16.0 volts. Adjust setting.
Alarm Voltage Set Too Low Set to 10.0V— Voltage range must be
between 10.0 and 16.0 volts. Adjust setting.
Anchor Drag Alarm— You have drifted out of the specifi ed distance
range.
Antenna Input Shorted To Ground— Check antenna wiring/
connections or antenna replacement.
Approaching Waypoint— You are a specifi ed alarm distance from a
destination waypoint.
Arrival At Waypoint— You have arrived at the destination waypoint.
Basemap Failed Unit Needs Repair— Internal problem with the unit.
Contact your dealer or GARMIN Customer Service (pg. iv) to have the
unit serviced.
Battery Alarm— Specifi ed amount of input voltage has been detected.
Battery Voltage High Please Check Connection— Input DC voltage
is too high for unit.
Battery Voltage Low Please Check Connection— Input DC voltage is
too low for unit.
Boat is Not Moving Fast Enough to Calibrate— Speed wheel is not
turning. Check for debris or boat speed is too slow.
Database Error— Internal problem with the unit. Contact your dealer or
GARMIN Customer Service (pg. iv) to have the unit serviced.
Deep Water Alarm— Specifi ed deep water alarm depth has been detected
below transducer.
Lost Satellite Reception— The unit has lost satellite signals. Check
antenna connections or try moving to a location with a clear view of the
sky.
Memory (RAM) Failed Unit Needs Repair— Internal problem with the
unit. Contact your dealer or GARMIN Customer Service (pg. iv) to have
the unit serviced.
Memory (ROM) Failed Unit Needs Repair— Internal problem with the
unit. Contact your dealer or GARMIN Customer Service (pg. iv) to have
the unit serviced.
No DGPS Position— No differential correction data is available or not
enough data is available to compute a DGPS position.
No Tide Stations For That Area— There are no tide stations within 100
miles of the specifi ed point. Try another area.
Off Course Alarm— You have exceeded the specifi ed off-course distance.
Processor Failed Unit Needs Repair— Internal problem with the unit.
Contact your dealer or GARMIN Customer Service (pg. iv) to have the
unit serviced.
168 Manual Part 2.indd 01/09/01, 9:44 AM83