5
Operation
Keyboard Basics
The unit sounds a tone when you press any key. This tells you the unit
has accepted a command. Numbers in the following image correspond
to the following key explanations.
The LCF-1440 Keyboard.
1. MENU UP (menu up) and MENU DN (menu down)
– This sonar unit has
many features that are accessed with the menu keys. The
MENU UP
key
moves up or forward through the menus, the
MENU DOWN
key moves
down or backward. To see the first menu, simply press either
MENU
key. To see the other menus, press a
MENU
key repeatedly to cycle
through the menu list.
2. UP and DOWN ARROWS
– Use these keys to adjust virtually every
feature and function on the sonar unit.
3. PWR/CLEAR (power and clear)
– Use this key to turn the unit on and off.
Hold the
PWR
key down for a countdown of five in order to turn the unit
off.
MEMORY
This unit has permanent memory that saves the following user settings
when power is turned off: Units of Measure, Fish Alarm, Temp Size,
Depth Size, Fish I.D. mode, Noise Reject mode, Display Contrast,
Shallow and Deep alarms. It does not require, nor does it use an internal
backup battery, so you never have to worry about replacement batteries.
MENUS
This unit uses menus to guide you through the various functions and
features. Menu names and settings appear in the manual text as small
capital letters like
S
ENSITIVITY
, which represents the Sensitivity menu.
The menu keys access these features, allowing you to customize the unit to
your particular needs and water conditions. All you have to do to leave one
menu and enter another is press
MENU
repeatedly. If you ever get lost in
the menus, simply press the
PWR
key. This clears the menus from the
screen.
Menus change depending on the mode the unit is in. Messages may appear
in menu boxes or new menus can appear, depending on previous selections.
3
2
1
Summary of Contents for LCF-1440
Page 4: ...ii Notes ...