Lowrance electronic Fish Finder manual Bracket Installation

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ALWAYS VERIFY DIMENSIONS.

Cut along this line

In-dash mounting template for M52 Pro.

NOTE: This figure is not printed to scale.

Bracket Installation

Mount the unit in any convenient location, provided there is clearance when it’s tilted for the best viewing angle. You should also make sure there is enough room behind the unit to attach the power/transducer cable. (See the following drawings, which show the dimensions of a mounted M52 Pro sonar unit.)

Holes in the bracket’s base allow wood screw or through-bolt mounting. You may need to place a piece of plywood on the back side of thin pan- els to reinforce the panel and secure the mounting hardware.

Drill a 5/8" (15.9 mm) hole in the dash for the power/transducer cable. The best location for this hole is immediately under the mounting bracket location. This way, the bracket can be installed so that it covers the hole, holds the cable in position and results in a neat installation. Some customers, however, prefer to mount the bracket to the side of the cable hole — it's a matter of personal preference. After drilling the hole, pass the connector up through the hole from under the dash.

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Contents M52 Pro Visit our web site Table of Contents Split Zoom Sonar Chart Index Page General Back-up memorySonar Sonar soundingHow to use this manual typographical conventions Graphic symbols for Waypoints or eventGPS Receiver/antennaTransducer Installation PreparationsRecommended Tools and supplies Selecting a Transducer LocationHow 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 Testing Determines Best Location SHOOT-THRU-HULL PreparationHulls With Floatation Materials Transducer location High speed Trolling speed Shoot-thru-hull Installation Power and Cable Connections Page In-Dash Installation Mounting the Sonar Unit In-Dash or BracketBracket Installation 107.5 82.7 156 Depress ratchets to Release. Swivel base Portable Sonar Installation Installing the BatteriesPortable transducer installed on boat transom Section Basic Sonar Operation KeyboardMain Menu Sonar Menu Commands Sonar MenuBasic Sonar Quick Reference Pages Sonar Operations Fish Symbols vs. Full Sonar Chart Important TipPage Alarms ASP Advanced Signal ProcessingZone Alarm Press MENUMENU↓ to ALARMSENT↓ to Sonar AlarmsentFish Alarm Chart Speed Depth CursorDepth Range Automatic Depth Range ManualDepth Range Upper and Lower Limits Fish I.D. Fish Symbols & Depths FasTrackFishTrack Grayline→Overlay Data Ping Speed & HyperScroll Reset Options Sensitivity & Auto SensitivityAutomatic Sensitivity Keel and Waterline Offset Keel OffsetSonar Color Mode Sonar Chart Display OptionsFull Sonar Chart Waterline OffsetDigital Data/Chart Split Zoom Sonar ChartPro Tips Sonar SimulatorFlasher Stop Chart Surface ClarityZoom & Zoom Bar Zoom PanUnit operates only in demo mode Unit wont turn onUnit freezes, locks up, or operates erratically No fish arches when the Fish I.D. feature is off NoiseSection Basic GPS Operations Main MenuSonar Pages Satellite StatusNavigation Page Position PlotterViewing the Plotter Zoom & Cursor Arrow Keys Selecting Any Plotter Item With the Cursor Navigate to Cursor Position on PlotterGPS Quick Reference Cancel Navigation Find Distance between PointsWaypoints Create a WaypointPress WPT↓ to Create Newent Delete a Waypoint Find a Waypoint Edit a WaypointSelect a Waypoint Navigate To a Waypoint Set Man Overboard MOB Waypoint Navigate Back to MOB Waypoint TrailsCreating and Saving a Trail Tip Delete a Trail Display a Saved TrailEdit a Trail Name Navigate a Trail Visual TrailingNavigate a Trail forward Page Navigate a Back Trail Icons Create Icon on PlotterCreate Icon at Current Position Delete an IconRoutes Navigate to an IconCreate and Save a Route Page Delete a Route Edit a Route NameNavigate a Route Navigate a Route backward Utilities Page Section System & GPS Setup Options Important Alarm Notes Auto Satellite SearchCoordinate System Selection Map Fix Customize Page Displays GPS SimulatorCustomize Position Customize Plotter or NavigationHide GPS Features Initialize GPSPlotter Auto Zoom Plotter Orientation From the Plotter or Sonar page, press MENU↓ Position Pinning Pop-up HelpScreen Contrast and Brightness Show Waas Alarm Set LanguageSet Local Time Sounds and Alarm Sound Styles Software Version InformationTrack Smoothing Trail OptionsDelete All Trails Main Menu, left, Trails Menu, center, Trail Options, right Units of Measure Delete TrailNew 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 How to Obtain Service… Not toll-freeAccessory Ordering Information for all countries Visit our web site