Clear Current Track —deletes the track log. Restore Defaults —restores the device to factory settings. Calibrate Altimeter —see page 15 . Using the Main Pages Big Numbers —changes the size of the numbers shown on the trip computer page. Change Dashboard —changes the theme and information displayed on the dashboard. note : Your customized settings are remembered by the dashboard, and will not be lost when you change profiles ( page 18 ). Opening the Main Menu The main menu gives you access to setup screens including waypoints, tracks, and routes. See page 16 for main menu settings pages. From any page, press MENU twice.
Main Menu Features and Settings Trip Computer The trip computer displays your current speed, average speed, maximum speed, trip odometer, and other helpful statistics. Geocaches Geocaching is a type of treasure hunting, in which geocachers seek hidden treasures using GPS coordinates posted on the Internet by those hiding the geocache. Trip Computer Setup Options From the trip computer, press menu . Reset —resets all the trip computer values to zero. For accurate information, reset the trip information before beginning a trip. 16 GPSMAP 78 Series Owner’s Manual