AppendixGPSMAP 400/500 Series Owner’s Manual 673. Copy the appropriate .BMP file on the card and paste it to any location onthe computer.Caring for the UnitThe case is constructed of high-quality materials and does not require usermaintenance, except cleaning.Cleaning the CaseClean the unit’s outer casing (except for the screen) using a cloth dampenedwith a mild detergent solution and then wipe dry. Avoid chemical cleaners andsolvents that may damage plastic components.Cleaning the ScreenThe lens on the screen is coated with a special anti-reflective coating thatis sensitive to skin oils, waxes, and abrasive cleaners. Cleaners containingammonia, alcohol, abrasives, or anti-grease detergents will harm the anti-reflective coating. It is important to clean the lens using an eyeglass lenscleaner (that is specified as safe for anti-reflective coatings) and a clean, lint-free cloth.Honda Engine ECO SymbolThe symbol appears when boats with NMEA 2000-compatible Hondaengines are running in a fuel-efficient mode and engine RPM is displayed.Consult your Honda engine manual to determine if the engine is NMEA 2000compatible.nMEA 2000The following GPSMAP 400 and GPSMAP 500 series chartplotters are NMEA2000 certified and can receive data from a NMEA 2000 network installed onthe boat.GPSMAP 441/441s GPSMAP 536/536sGPSMAP 541/541s GPSMAP 546/546sTo connect one of these chartplotter to an existing NMEA 2000 network and tosee a list of supported NMEA 2000 PGN numbers, see the GPSMAP 400/500Series Installation Instructions.Software License AgreementBY USING THE UNIT, YOU AGREE TO BE BOUND BY THE TERMS AND CONDITIONSOF THE FOLLOWING SOFTWARE LICENSE AGREEMENT. PLEASE READ THISAGREEMENT CAREFULLY.Garmin grants you a limited license to use the software embedded in this device (the “Software”)in binary executable form in the normal operation of the product. Title, ownership rights, andintellectual property rights in and to the Software remain in Garmin.You acknowledge that the Software is the property of Garmin and is protected under the UnitedStates of America copyright laws and international copyright treaties. You further acknowledgethat the structure, organization, and code of the Software are valuable trade secrets of Garmin andthat the Software in source code form remains a valuable trade secret of Garmin. You agree not todecompile, disassemble, modify, reverse assemble, reverse engineer, or reduce to human readableform the Software or any part thereof or create any derivative works based on the Software. Youagree not to export or re-export the Software to any country in violation of the export control lawsof the United States of America.