The MENU keys access these features, allowing you to customize unit set- tings. To switch menus, press MENU repeatedly. Press PWR to clear menus from the screen.
The Backlight menu with backlight turned on.
Display
The lights will flash for about 10 seconds when the unit is turned on. The backlight menu will appear on the screen. Use the ARROW keys to turn the backlight on or off. Press PWR to clear the menu from the screen.
The unit will show the Full Chart Page or mode. The Fish I.D.™ fish symbol feature is on by default. The depth range is displayed as the upper and lower limit on the left side of the screen. In the following figure, the screen shows a depth range from 0 to 80 feet and the bottom depth is 36.9 feet, shown by the digital sonar. The water temperature is 34.5° F.
37
