Cleaning and maintenance, Repeat | Navman 4432, 4433 instruction

	DEPTH 2100
REPEAT 3100	Depth Repeater

Repeater for depth, speed, water temperature and battery voltage. Accepts NavBus or NMEA data inputs from other instruments.

TRACKER 5430/5380

Color GPS Chartplotter with worldwide coverage

6-5 Cleaning and maintenance

To avoid damage, clean the screen only with a damp cloth and mild detergent when dirty or covered in sea salt. Avoid abrasive cleaners, petrol or other solvents.

Cover or remove a transom-mounted transducer when repainting the hull. If painting over a through hull transducer with antifouling paint, use only one coat of paint. Remove the previous coat of antifouling paint by sanding it lightly.

To optimize performance, avoid walking on or jamming cables and connectors. Keep the transducer free of weed, paint and debris. Do not use a high pressure water blast on a speed sensor paddlewheel as it may damage the bearings.

When not in use, the FISH 4432/4433 can be removed from the installation bracket and stored in the Navman carry bag, or left on the installation bracket and securely covered with the sun cover supplied.

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NAVMAN

FISH 4432/4433 Installation and Operation Manual

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Navman 4432, 4433 operation manual Cleaning and maintenance, Repeat

Contents

Pilot Contents Navman Benefits of the Fish 4432/4433 Introduction How the Fish 4432/4433 works Basic OperationKey Names Key Operation Power On / Auto PowerPower Off Backlight Adjustment Simulate Mode Setting up the Fish 4432/4433Manual, Fishing and Cruising Modes Setup menu and options Factory reset Setup SystemAuto power off Backlight Snooze Mode Digit size Fish symbolsPulse power Scroll speed Reset engine hours Setup LogsReset trip dist Reset total dist Flashing light and/or external beeper Setup AlarmsAlarms automatically re-enable Setup Units Nmea Out Setup Comms 4433 onlySetup Calibrate Nmea data Keel offset TemperatureTemp filter Fuel Bottom types Using the Fish 4432/4433Interpreting the display Strength of echoes Depth 83 kHz 200 kHz Frequency and cone widthShadows Example of shadows When to use 83 kHz Single and Dual frequency fishfinding When to use 200 kHzAuto frequency 200/83 Khz display KHz display Fish symbols On Fish detection and display Where to find fishFish arches Changing between Cruising, Fishing and Manual GainObtaining the best results Range Changing the Range ModeZoom Range and Zoom Offset Data header DisplaysDisplay menu Sonar display Bottom lock Sonar HistorySonar Zoom display Scope Sonar 83/200 display Sonar Bottom displaySonar A-Scope display Scope perspective view Fish recognitionFuel display 4433 only About display Data display Wire Function Wiring OptionsBasic wiring Nmea wiring Option Fish 4433 only Through hull transducers Secondary alarm wiring option Fish 4433 onlyFuel kit wiring Fish 4433 only Auto power option What comes with this product? Options and AccessoriesMounting and removing the display unit Systems of several instruments 4433 0nly Flush MountingRemoving the display unit Bracket Mounting Repeat Cleaning and maintenance Specifications Fish Appendix a Specifications Fishfinder won’t turn on Appendix B Dimensions Appendix C Troubleshooting Bottom is displayed too far up the screen Fishfinder won’t turn offFishfinder operates erratically Bottom is not displayed There is no reading for fuel economy Twin engine installation shows only one flow rateFlow indicates no fuel or low fuel Erratic Fuel Flow readings Oceania How to contact us Fish 4 432 / 4