Lowrance electronic Fish Finder manual Section Basic Sonar Operation, Keyboard

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Section 3:

Basic Sonar Operation

Keyboard

Numbers in the photo correspond to key explanations below.

2

3 6 7

84

	9	1
	9	5
		5

Lowrance M52 Pro Sonar.

1.PWR/LIGHT – The PWR key turns the unit on and off and activates the backlight. Depress the PWR key for 3 seconds to turn off the unit.

2.PAGES – Pressing this and the arrow keys (4) switches the unit be- tween the different page display screens.

3.MENU – Press this key to show the menus and submenus, which allow you to select a command or adjust a feature. This also accesses search functions for streets, intersections, addresses and highway exits.

4.ARROW KEYS – These keys are used to navigate through the menus, make menu selections, move the plotter cursor and sonar chart cursor and enter data.

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Contents M52 Pro Visit our web site Table of Contents Split Zoom Sonar Chart Index Page Back-up memory GeneralSonar Sonar soundingGraphic symbols for Waypoints or event How to use this manual typographical conventionsGPS Receiver/antennaPreparations Transducer InstallationSelecting a Transducer Location Recommended Tools and suppliesHow low should you go? Shoot-thru-hull vs. Transom Mounting Transom Transducer Assembly and Mounting Insert bolt and check transducer position on transom Transom Trolling Motor Bracket Installation Transducer Orientation and Fish Arches Hulls With Floatation Materials Testing Determines Best LocationSHOOT-THRU-HULL Preparation Transducer location High speed Trolling speed Shoot-thru-hull Installation Power and Cable Connections Page Mounting the Sonar Unit In-Dash or Bracket In-Dash InstallationBracket Installation 107.5 82.7 156 Depress ratchets to Release. Swivel base Installing the Batteries Portable Sonar InstallationPortable transducer installed on boat transom Keyboard Section Basic Sonar OperationMain Menu Sonar Menu Sonar Menu CommandsBasic Sonar Quick Reference Pages Sonar Operations Important Tip Fish Symbols vs. Full Sonar ChartPage ASP Advanced Signal Processing AlarmsPress MENUMENU↓ to ALARMSENT↓ to Sonar Alarmsent Zone AlarmFish Alarm Depth Cursor Chart SpeedDepth Range Manual Depth Range AutomaticDepth Range Upper and Lower Limits FasTrack Fish I.D. Fish Symbols & DepthsGrayline→ FishTrackOverlay Data Ping Speed & HyperScroll Automatic Sensitivity Reset OptionsSensitivity & Auto Sensitivity Keel Offset Keel and Waterline OffsetSonar Chart Display Options Sonar Color ModeFull Sonar Chart Waterline OffsetSplit Zoom Sonar Chart Digital Data/ChartFlasher Pro TipsSonar Simulator Surface Clarity Stop ChartZoom & Zoom Bar Zoom PanUnit freezes, locks up, or operates erratically Unit operates only in demo modeUnit wont turn on Noise No fish arches when the Fish I.D. feature is offMain Menu Section Basic GPS OperationsSatellite Status Sonar PagesNavigation Page Plotter PositionViewing the Plotter Zoom & Cursor Arrow Keys Navigate to Cursor Position on Plotter Selecting Any Plotter Item With the CursorGPS Quick Reference Find Distance between Points Cancel NavigationWaypoints Create a WaypointPress WPT↓ to Create Newent Delete a Waypoint Select a Waypoint Find a WaypointEdit a Waypoint Navigate To a Waypoint Set Man Overboard MOB Waypoint Creating and Saving a Trail Navigate Back to MOB WaypointTrails Tip Edit a Trail Name Delete a TrailDisplay a Saved Trail Navigate a Trail forward Navigate a TrailVisual Trailing Page Navigate a Back Trail Create Icon on Plotter IconsCreate Icon at Current Position Delete an IconCreate and Save a Route RoutesNavigate to an Icon Page Edit a Route Name Delete a RouteNavigate a Route Navigate a Route backward Utilities Page Section System & GPS Setup Options Auto Satellite Search Important Alarm NotesCoordinate System Selection Map Fix GPS Simulator Customize Page DisplaysCustomize Position Customize Plotter or NavigationPlotter Auto Zoom Hide GPS FeaturesInitialize GPS Plotter Orientation From the Plotter or Sonar page, press MENU↓ Pop-up Help Position PinningScreen Contrast and Brightness Set Local Time Show Waas AlarmSet Language Software Version Information Sounds and Alarm Sound StylesDelete All Trails Track SmoothingTrail Options Main Menu, left, Trails Menu, center, Trail Options, right Delete Trail Units of MeasureNew Trail Trail Visible/Invisible and Other Trail OptionsMain Menu, left, Units of Measure Menu, right Index Page Page 100 Navico Databases License Agreement Databases Limited Warranty Navico Full ONE-YEAR Warranty Not toll-free How to Obtain Service…Accessory Ordering Information for all countries Visit our web site