Resetting To Factory Defaults; Installation; What Comes With The Fish 4430/4431 - Navman Fish 4430 Installation And Operation Manual

4-9 Resetting to Factory Defaults

Important:
This option resets all of the following settings
and resets them to the manufacturer's default
settings.
Speed and distance are related. For example,
if knots are chosen as the speed units, then
distance is always measured in nautical miles.
To reset the fishfinder to the manufacturer's
default settings, power off the fishfinder. Then
hold and power on while holding it.
The message "RESET TO FACTORY DEFAULTS?"
appears. Press to select YES or NO. Then press
or to reset the trip log and exit.
GENERAL
Auto Gain ...................................................... ON
Auto Range ................................................... ON
Manual Gain ...................................................... 5
Bottom Lock .................................................. ON
Key Beep ........................................................ ON
Contrast ............................................................. 6
Backlighting .................................................... 10

5 Installation

Correct installation is critical to the
performance of the FISH 4430/4431. There are
two components to install, the display unit
and the transducer. It is vital to read the entire

5-1 What comes with the FISH 4430/4431?

Standard configuration
· FISH 4430/4431 display unit.
· Power cable.
· Mounting bracket (screws included).
· Warranty registration card.
· This manual.
· Transducer (includes cable kit and screws).
· Transducer Installation Manual.
· Screws.
24
UNITS
Temperature .....................................................°F
Depth ............................................................ Feet
Speed .............................................................. KN
ALARMS
Shallow Alarm ............................................. OFF
Shallow Alarm Value ................................. 10 ft
Deep Alarm .................................................. OFF
Deep Alarm Value ............................ ......... 60 ft
Fish Alarm ..................................................... OFF
Temp. Change Alarm ................................. OFF
Temp. Change Alarm Value ................... 5.0 °F
Temp. Alarm ................................................. OFF
Temp. Alarm Value ................................... 80 °F
Low Battery Alarm ..................................... OFF
Battery Alarm Value ......................... 11.5 Volts
FISH SYMBOL .......................................
INSTALL
Keel Offset ................................................. 0.0 ft
Fish Filter ..............................................
installation section of this manual and the
documentation that comes with the transducer
before attempting installation.
Unit
Screws
Transducer
Fish 4430/4431 Installation and Operation Manual
Mounting
bracket
FISH 4431
Power cable