GP1670F_1870F Operator's Manual - Furuno USA

1. OPERATIONAL OVERVIEW1.1 Controls1.1.1 Control descriptionThe controller for this system is either the GP-1670F or the GP-1870F. A key that hastwo text labels has two functions. The top label is the main function and the bottomlabel is the secondary function. Short-push to access the main function and long-push(approximately three seconds) to access the secondary function.You operate the chart plotter with• Keys• CursorPad• RotoKey TM• Menus, where you select options• Context-sensitive menus, where you select options• Lists, where you can edit itemsWhen you operate a key, a single beep sounds to tell you correct operation. If you donot need the key beep, you can deactivate it from the menu.How to remove the hard coverPut fingers under notch at bottomof cover and pull toward you.POINTS/GO TO keyCursorPadHOME/CTRL keyESC/MENU keyENT keyEVENT/MOB keyRotoKey TMPOWER/BRILL keyBehind cover:- SD card slot- USB micro connector- RESET buttonPictured: GP-1870FControlPOWER/BRILL keyDescriptionShort press: Adjust LCD brilliance.Long press: Turn the power on or off.1-1