Care InformationTo resolve problems that cannot be remedied using this guide,contact Garmin Product Support in the U.S.A. at 800/800.1020 orGarmin Europe at 44/0870.8501241.Cleaning the UnitThe GPSMAP 276C is constructed of high quality materials anddoes not require user maintenance other than cleaning. Clean theunit using a cloth dampened with a mild detergent solution. Avoidchemical cleaners and solvents that may damage plastic components.Wipe the unit dry with a dry cloth.Storing the GPSMAP 276CDo not store the GPSMAP 276C where prolonged exposure totemperature extremes may occur (such as in the trunk of a car), aspermanent damage may result. User information, such as waypointsand routes, is retained in the unit’s memory without the need forexternal power. It is always a good practice to back up importantuser data by manually recording it or downloading it to a PC(transferring it to MapSource).Immersing the Unit in WaterThe GPSMAP 276C is waterproof to IEC Standard 60529 IPX7.It can withstand immersion in 1 meter of water for 30 minutes.Prolonged submersion can cause damage to the unit. Aftersubmersion, wipe and air dry the unit before reuse or charging.vi GPSMAP 276C Owner’s ManualINTRODUCTION > C ARE INFORMATION