Caring for the GPSMAP 276CThe GPSMAP 276C case is constructed of high quality materialsand does not require user maintenance except cleaning.Cleaning the CaseClean the unit’s outer casing (except for the screen) using a clothdampened with a mild detergent solution and then wipe dry. Avoidchemical cleaners and solvents that may damage plastic components.Cleaning the ScreenThe GPSMAP 276C screen should be cleaned using a soft, clean,lint-free cloth. Water, isopropyl alcohol, or eyeglass cleaner can beused if needed. If these are used, apply the liquid to the cloth andthen gently wipe the screen with the moistened cloth.StorageDo 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 are 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).Water ImmersionThe 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, be certain to wipe and air dry the unit before reuse orcharging.iv GPSMAP 276C Owner’s ManualINTRODUCTION > C ARING FOR THE GPSMAP 376C
