3.MENU – Press this key to show the menus and submenus, which allow you to select a command or adjust a feature.
4.ARROW KEYS – These keys are used to navigate through the menus, make menu selections, move the chart cursor and enter data.
5.ENT (Enter) – This key allows you to save data, accept values or execute menu commands.
6.EXIT – The Exit key lets you return to the previous screen, clear data or erase a menu.
7.ALARM
8.ZOUT – (Zoom Out) – This key lets you zoom the screen out. This key returns you to a full sonar chart display, showing the entire water column from surface to bottom.
9.ZIN – (Zoom In) – This key lets you zoom the screen in. This key en- larges fish signals and bottom detail.
Power/lights on and off
To turn on the unit, press PWR. As the unit powers up, the Full Sonar Chart is displayed first.
To turn on the backlight, press PWR again. The unit has three backlight levels to select from. Repeatedly pressing PWR will cycle through the backlight settings and turn off the backlight.
Turn off the unit by pressing and holding the PWR key for 3 seconds.
Main Menu
The unit has a Main Menu, which contains some function commands and some setup option commands. The instructions in this section will deal only with sonar functions, the basic commands that make the unit show sonar signals on your screen. This sonar unit will work fine right out of the box with the factory default settings. But, if you want to learn about the various sonar options, see Sec. 4, Sonar Options & Other Features.
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. (Remember, our text style for "MENUMENU" means "press the Menu key twice." See a full explanation of our instruction text formatting on pages 4, "How to use this manual…".
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