Operation; Keyboard Basics; Memory; Display - Lowrance X-4 Installation And Operation Instructions Manual

Keyboard Basics

The X-4 has five buttons including, Power/Clear, Menu Up, Menu
Down and two arrow keys.
PWR/CLEAR
Press the
PWR
menu selections from the screen.
MENU UP & MENU DOWN
The
MENU UP
key moves backward through the menus. To scroll through the unit's
menus, repeatedly press a
UP & DOWN ARROWS (↑ ↓)
The and
UP DOWN ARROW

Memory

This unit has an internal backup battery that saves the following user
settings when power is turned off: Units of Measure, Temp Size, Depth
Size, Fish I.D. mode, Noise Reject mode, Range mode, Zoom, Sensitivity,
Grayline, Chart Speed, Battery Alarm, Display Contrast, Backlight,
Language, Fish Alarm, Battery Alarm and Shallow and Deep alarms.

Display

When the unit is turned, the backlight menu will appear. Use the
keys to turn the backlight on or off. Press
ARROW
menu from the screen.
Depth range will be displayed on the left side of the screen. In the fol-
lowing 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 tem-
perature is 34.5° F.

Operation

key to turn the unit on and off. It also clears menus and
3
key cycles forward through the menus. The
MENU
keys are used to adjust features and functions.
1
2
key.
22
MENU DOWN
to clear the
PWR