4.ARROW KEYS – The arrow keys are used to navigate through menus, enter data, make menu selections, move the map cursor and sonar chart cursor.
5.ENT/ICONS – The Enter key allows you to save data, accept values or execute menu commands. It is also used to create event marker icons.
6.EXIT – The Exit key lets you return to the previous screen, clear data or close a menu.
7.WPT – The Waypoint key is used to save and recall waypoints, search for waypoints and access the waypoint list. It also launches the
8.ZOUT – The Zoom Out key lets you zoom out the screen. On the So- nar Page, it returns you to a full sonar chart display, showing the en- tire water column from surface to bottom. On the Map Page, this lets you see a larger geographic area on the map with less detail.
9.ZIN – The Zoom In key lets you zoom in the screen. On the Sonar Page, it enlarges fish signals and bottom detail. On the Map Page, zooming in lets you see more detail in a smaller geographic area.
Power/lights on and off
To turn on the unit, press PWR. As the unit powers up, the Map Page is displayed first. To turn on the backlight, press PWR again. The unit has three backlight levels. Repeatedly pressing PWR will cycle through the backlight settings and turn off the backlight.
Turn off the unit by depressing the PWR key for 3 seconds.
Main Menu
The unit has a Main Menu, which contains function and setup com- mands. The lessons in this section will deal only with functions, the basic commands that make the unit do something. The GPS will work fine for this right out of the box with the default settings. If you want to learn about the various options, see Sec. 8, System Setup and GPS Setup Op- tions.
You can access the Main Menu from any of the four Page screens by pressing MENUMENU. To clear the menu screen and return to the page display, press EXIT.
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