Maintenance and Troubleshooting | Raymarine L470 instruction

90	Maintenance and Troubleshooting

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Raymarine L470 instruction manual Maintenance and Troubleshooting

Contents

Instruction Manual RaymarineFishFinder L470 Contents InstallationIntroduction Operating Instructions 4 Setup Instructions Maintenance and Troubleshooting Specifications List of Figures Page viii Frequency Menu Item 1 - Introduction About the FishFinder L470Introduction Optional Accessories System ComponentsStandard Equipment Standard Transducers Transducer switch box select between two L470 2 - Installation InstallationAbout the Transducer Selecting the Correct Type of Transducer Use a transom-mount transducer ifUse a thru-hull transducer if Use an in-hull transducer if Assembling the Transducer Bracket Positioning the Transom-Mount TransducerUse a trolling motor transducer if Use a Sidelooker transducer Transducer Mounted on Transom Transducer Bracket Side ViewAllow a clearance of at least 10 inches 254 mm 10 254 mm Transducer in released position No!No!No Correct Mounting PositionMounting the Transducer Mounting the Transom-Mount Transducer 3. Remove the two screws and the bracket covering the paddle wheels Installation Notes - Thru-Hull Transducer Installation Notes - In-Hull Transducer Installation Notes - Trolling Motor Transducers EMC Installation Guidelines Installation Notes - Transducer for Speed and Temperature Only Suppression Ferrites Mounting the Display Unit - Standard Mount Dismounting the Display Unit Dimensions 2-25/3270 mm 210 mm Mounting the Display Unit - Flush Mount Flush-mount Installation Installing the Transducer Cable Disassembling from Bracket Installing Cable on Transom Cable feed-thru cap Cable clamp 1 25 mm Hull projectionsFiberglass 1/4 6mm Aluminum 1/2 13 mm Installing the Transducer Cable - Sidelooker Option Installing the Transducer CableInstallation with Separate Speed and Temperature Sensors Making the DC Power Connections DC Power Connections DC 12V connector to battery T/D connector to transducer RED BLACKRF ground Calibrating the Sensors higher value for Speed Cal. If the display unit is reading high, use a smaller number for Speed Cal. You may enter any value between 75 and 3 - Operating Instructions Controls on Display PanelOperating Instructions Up and down arrows - and Left and right arrows - andCLEAR Turning the Power On and Off Setup Memory Lamp/Contrast Menu Operating Pages ModeFunction See page Only if Sidelooker feature is turned on FishFinder Page Shallow alarm setAuto frequency on Transducer frequency Top of display Fish alarm set Center of display From the System Setup Menu, you can turn this item off orThis entry shows the speed of the boat through the water Bottom of display Choosing a Frequency Fish Indications When the boat is moving very fast50 kHz 200 kHz An arch-shaped image indicates a fish Bottom Indications Bottom Conditions Hard Sand Soft MudRocks Window Page WindowContents Option A Option C Option E Option G Option B Option D Option F Option HOptions for Window Page Sidelooker Page Once the Sidelooker feature has been turned on, you can reach the Sidelooker page easily. Press the or buttons on the Page Control Pad until the Sidelooker Page appears. The unit will present a display similar to Fig Here are the special items on this display Bottom/Shore Digital Page button. The Log may be reset to zero from the Zoom Mode A-Scope ModeBottom Lock Mode Performance Modes Performance Modes Zoom ModeZoom display Zoom magnification A-Scope Bottom Coverage Mode Bottom coverage Bottom Lock Mode the selected range, then Bottom Lock will not display the bottom image 4 - Setup Instructions The Setup MenuSetup Instructions Fig.4-1 Range Setting Setup InstructionsSidelooker Sensitivity Setting Auto sensitivity Chart Speed Setting Changing the Chart Speed Setting Frequency Setting AUTO frequency Resetting the Log System Setup Menu Fig.4-8 different languages. English is the default language which The unit can present the display information in one of seven Setup Instructions Shallow Alarm For example, if the temperature reading on CLEAR conditions occurs shallow, deep, or fish alarm. For the water. You can silence the buzzer again by pressing the Code Units used for speedUnits used by Setup Menus for Zoom Mode Zoom Select Menufeature is particularly useful when fishing for species of fish button to leave this display, and store the Auto Zoom setting Zoom Screen Split/Full Menu Item Setup Menus for Bottom Lock Mode Bottom Lock Range Menu Item Bottom Lock Split/Full Menu Item Setup Menu for Window Page Resetting from the Digital Page Setup Instructions for Sidelooker Sidelooker Range Menu Item Sidelooker Chart Speed Menu Item Sidelooker Sensitivity Menu Item Sidelooker View Menu Item Display Option Information Shown Combining Displays Resetting the Unit to Factory Defaults Default Settings Default - US model Default - Europe model 5 - Maintenance and Troubleshooting Cleaning InstructionsTroubleshooting Suggestions Maintenance and Troubleshooting The display unit “freezes” temporarily or permanently The display unit does not see the bottom or fish The FishFinder does not display fish arches The depth setting flashes often The display unit shows lots of background “noise” How to Contact Raymarine For marine product and services informationFor accessories and parts Servicing a Thru-Hull Transducer For product repair service For technical support Prepaid Return Service Raymarine in Europe Maintenance and Troubleshooting 6 - Specifications SpecificationsGeneral Information FishFinder Functions Feet, fathoms, meters Connector Diagrams Connectors Glossary of Terms Glossary Nautical mile 6076 feet Statute mile 5280 ft Limited Warranty Certificate Warranty Limitations