iv
Gain..............................................................................................................................24
NoiseRejection............................................................................................................25
Beam............................................................................................................................26
Color(ICE 55 Only) ......................................................................................................27
Palette1 (ICE 35/45/55)..........................................................................................27
Palette2 (ICE 55 Only)............................................................................................28
Palette3 (ICE 55 Only)............................................................................................29
Target(ICE 55 Only) ....................................................................................................30
DualMode Key Functions ..........................................................................................31
Maintenance 32
ICEFlasher Series™ Maintenance ............................................................................32
TransducerMaintenance............................................................................................32
Troubleshooting 33
ICEFlasher Series™ FishfinderDoesn't Power Up....................................................33
NoBottom Reading on the Display............................................................................33
NoContinuous Depth Display inVery Shallow Water..............................................33
ScreenFades, Images are NotSharp ........................................................................33
2-YearLimited Warranty 34
Humminbird®Service Policy 35
ReturningYour Unitfor Service ..................................................................................36
Specifications 37
ContactHumminbird® 40
NOTE: Some featuresdiscussed in this manual require a separate purchase, and some
featuresare only available on certain models. Please read the manual carefully in order to
understand the full capabilities of your model. You can visit our website at
www.humminbird.comto order accessories online or contact our Customer Resource
Centerat 1-800-633-1468.