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User & Instruction Manuals

Introduction ...........................................................iii
Manual Conventions .....................................................iii
Product Registration ................................................v
Contact Garmin .............................................................. v
Warning ....................................................................vi
Getting Started .......................................................1
Understanding the Fishfinder .................................1
Understanding Sonar ..................................................... 1
Understanding Dual Beam Transducer Coverage ......... 2
Understanding the Fishfinder Screen ............................. 3
Using Simulator Mode .............................................4
Installing Your Fishfinder .....................................5
Installing the Transducer .........................................6
Mounting the Transducer on a Transom ........................ 7
Installing the Fishfinder Unit .................................10
Selecting a Fishfinder installation Location ................ 10
Mounting the Bracket Assembly ................................. 10
To install the Fishfinder on the mount bracket: ........... 11
Installing the Wiring Harness ................................12
Testing the Transom Mount Installation ...............13
Operating Your Fishfinder ..................................14
Understanding Basic Functions ...........................14
Using the Main Menu .............................................15
Options and Settings .................................................... 15
Using the Setup Menu ............................................16
Options and Settings .................................................... 16
Appendix ..............................................................19
Specifications .........................................................19
Fishfinder 90 ................................................................ 19
Fishfinder 140 .............................................................. 19
Fishfinder 90 and Fishfinder 140 ................................. 19
Optional Accessories .............................................19
Caring for the Fishfinder .......................................20
Cleaning the Case ....................................................... 20
Cleaning the Screen ..................................................... 20
Storage ......................................................................... 20
Water Immersion ......................................................... 20
Software License Agreement ................................21
Limited Warranty ....................................................21
Declaration of Conformity (DoC) ..........................23
Tell Us What You Think .............................................. 23
Index .....................................................................24

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