Garmin GPSMAP 172 Owner's Manual

Also see for GPSMAP 172: Installation instructions Specifications Quick reference

Contents

Appendix CMessagesDatabase Error— Internal problem with the unit. Contact your dealer orGarmin Customer Service (pg. iv) to have the unit serviced.Deep Water Alarm— Specified deep water alarm depth has been detectedbelow transducer.Lost Satellite Reception— The unit has lost satellite signals. Checkantenna connections or try moving to a location with a clear view of the sky.Memory (RAM) Failed Unit Needs Repair— Internal problem with theunit. Contact your dealer or Garmin Customer Service (pg. iv) to have theunit serviced.Memory (ROM) Failed Unit Needs Repair— Internal problem with theunit. Contact your dealer or Garmin Customer Service (pg. iv) to have theunit serviced.No DGPS Position— No differential correction data is available or notenough data is available to compute a DGPS position.No Tide Stations For That Area— There are no tide stations within 100miles of the specified point. Try another area.Off Course Alarm— You have exceeded the specified 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 unitserviced.The GPSMAP 172/172C uses an on-screen pop-up message systemto alert you to unit operating characteristics. Press the ENTER key toacknowledge and return to the page you were viewing.Alarm Clock— The alarm clock has sounded.Alarm Voltage Set Too High— Voltage range must be between 10.0 and35.0 volts for the GPSMAP 172/172C.Alarm Voltage Set Too Low — Voltage range must be between 10.0 and35.0 volts for the GPSMAP 172/172C.Anchor Drag Alarm— You have drifted out of the specified distancerange.Antenna Input Shorted To Ground— Check antenna wiring/connectionsor antenna replacement.Approaching Waypoint— You are a specified alarm distance from adestination 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 unitserviced.Battery Alarm— Specified amount of input voltage has been detected.Battery Voltage High Please Check Connection— Input DC voltage istoo high for unit.Battery Voltage Low Please Check Connection— Input DC voltage istoo low for unit.Boat is Not Moving Fast Enough to Calibrate— Speed wheel is notturning. Check for debris or boat speed is too slow.