Garmin 240 Fish Finder User Manual


 
v
Introduction
Table of Contents
Alarms Tab
Fish Alarm ............................................................................23
Shallow Water ........................................................................24
Deep Water ............................................................................24
Battery Voltage .......................................................................25
System Tab
Contrast .................................................................................25
Beeper ....................................................................................26
NMEA Output........................................................................26
Language................................................................................26
Calibrations Tab
Keel Offset..............................................................................27
Water Type .............................................................................27
Calibrate Speed ......................................................................27
Units Tab
Depth ...................................................................................28
Temperature...........................................................................28
Speed .....................................................................................28
Memory Tab
Remember..............................................................................29
Factory Setup .........................................................................29
Software Version.....................................................................29
On the Water .................................................... 30-35
Understanding Sonar..............................................................30
Transducer Coverage ..............................................................31
Understanding the Chart........................................................32
Whiteline ...............................................................................33
Thermoclines .........................................................................34
Simulator Mode......................................................................35
Appendix A: Specifi cations .................................... 36
Appendix B: Alarm Messages and Icons................ 37
Appendix C: Index ................................................. 38
190-00200-00_B.indd 02/19/02, 11:28 AM5