Furuno Ls4100 manual Table of Contents

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TABLE OF CONTENTS

FOREWORD		iii
SYSTEM OVERVIEW		iv
1.	OPERATION	1
1.1	Control Description	1
1.2	Turning the Power On/Off	1
1.3	Adjusting Display Contrast,
	Brilliance	2
1.4	Choosing a Display, Frequency.2
1.5	Menu Operating Procedure	5
1.6	Automatic Operation	5
1.7	Manual Operation	6
1.8	Measuring Depth	8
1.9	Choosing Picture Advanced
	Speed	8
1.10Suppressing Interference		9
1.11 Suppressing Low Level Noise...		9
1.12Erasing Weak Echoes		10
1.13A-scope Display		10
1.14Alarms		11
1.15Waypoints		12
1.16Setting Up Nav Data Displays .15
1.17Other Menu Items		16

2.SYSTEM & INSTALLATION

MENUS	18
2.1 System Menu	18

3.MAINTENANCE,

	TROUBLESHOOTING	21
3.1	Maintenance	21
3.2	Cleaning the Display Unit	21
3.3	Transducer Maintenance	21
3.4	Replacing the Fuse	21
3.5	Battery Voltage Alert	21
3.6	Troubleshooting	22
3.7	Diagnostics	22
3.8	Test Pattern	23
3.9	Memory Clear	23
4.	INSTALLATION	24
4.1	Display Unit	24
4.2	Thru-hull Mount Transducer....	24
4.3	Transom Mount Transducer ....	26
4.4	Inside-hull Transducer	28
4.5	Optional Triducer	29
4.6	Optional Water
	Temperature/Speed Sensor ....	33
4.7	Wiring	34
4.8	IEC 61162-1 Data Sentences.. 35
4.9	Installation Menu	36

SPECIFICATIONS ........................SP-1

OUTLINE DRAWING

INTERCONNECTION DIAGRAM

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Contents Echo Soundr Table of Contents Safety Instructions Safety Instructions for the Installer Word to LS-4100 Owners FeaturesForeword IiiEquipment lists System configurationSystem Overview Standard supplyOperation Power On/OffHow to remove the hard cover Control DescriptionMode selection window Adjusting Display Contrast, BrillianceBrilliance/contrast adjustment window Choosing a Display, FrequencyMarker-zoom display Single frequency displayDual frequency display 50 kHzNav data displays Bottom-zoom displayBottom-lock display Bottom-zoom displayHow automatic operation works Menu Operating ProcedureAutomatic Operation Choosing automatic operationRange offset Choosing the manual modeManual Operation Gain offsetAdjusting the gain Shifting the rangeChoosing Picture Advance Speed How to measure depth with the VRMMeasuring Depth Picture advance options windowForms of interference Suppressing InterferenceSuppressing Low Level Noise Clutter appearanceAppearance of weak echoes Erasing Weak EchoesScope Display Scope displayActivating an alarm AlarmsAlarm description Alarm menuSilencing the buzzer Depth, temperature, speed setting WindowWaypoints Fish level optionsKHz display Registering a waypoint on the screenRegistering waypoint by L/L Waypoint data displayErasing waypoints Setting destination waypointEditing waypoints Waypoint listNav data window and item displayable Setting Up Nav Data DisplaysNAV Data Setup window Nav data display-1HUE Picture Color Other Menu ItemsNAV data display-2 How white line works Deep GainSystem Menu Water temperature display wide, FSystem Menu System menusNav window Page MAINTENANCE, Troubleshooting Troubleshooting table TroubleshootingDiagnostics Installation menuClear memory display Memory ClearTest Pattern Test patternsThru-hull Mount Transducer InstallationDisplay Unit Acceptable transducer mounting locations Thru-hull mount transducer dimensionsTypical thru-hull mount transducer installations Suitable transducer mounting locationsTransducer preparation Installing the 520-5PWD on a flat hullTransom Mount Transducer 520-5PWD525-5PWD Installing the transom mount transducer on a deep-V hullInstalling the 525-5PWD Inside-hull Transducer Final preparation Pre-test for speed and temperatureOptional Triducer Triducer 525ST-MSDHeight required at mounting location Installation of bracketMounting location Mounting location on single drive boatAdjusting Sensor position and transom angleAttaching the sensor to the bracket Vertical adjustment and cable routingAttaching the sensor to the bracket Cable routingOptional Water Temperature/Speed Sensor Optional equipment Power connectorEstablishing the ground IEC 61162-1 Data Sentences Water temp/speed sensorInstallation Menu Nmea PORT, Nmea MIXWaas options window Bottom level displaySpecifications of Echo Sounder LS-4100 Page Page Display Unit 00014698000