Resetting To Factory Defaults - Navman MULTI 3100 Installation And Operation Manual

external speed input from an instrument with a
speed transducer (see section 8-1):
i Press +
Mode screen is displayed:
ii Press or
(when using a speed transducer, the mode
should be SEn).
iii Press .
3 If the unit is part of a system of 3100 series
instruments connected by NavBus, set the
unit's backlight group number (see section 8):
i Press +
Backlight Group screen is displayed:
ii Press or
number.
iii Press .
4 Set:
Speed and log units (see section 3-1).
The speed resolution (see section 3-6).
The depth units (see section 5-1).
The keel offset (see section 5-5).
The temperature units (see section 6-1).
5 Calibrate if required:
Speed (see section 3-7).
Temperature (see section 6-2).
MULTI 3100 Installation and Operation Manual
several times until the Speed
to change the mode to GPS
several times until the
to set the backlight group

10-3 Resetting to factory defaults

All settings may be reset to the manufacturer's default
settings (see below).
To reset to factory defaults:
1 Turn the power off.
2 Hold down +
and continue to hold the keys down for at least
five seconds.
Speed units ......................................... Knots
Depth units ........................................ Metres
Temperature units ..................................... °C
Speed resolution ..................................... 0.0
Speed damping ........................................... 2
Keel offset ................................................... 0
Depth alarms ............................................ Off
Countdown timer start time .............. 10 min
Distance logs .............................................. 0
SIMULATE mode ...................................... Off
Backlight Level ........................................... 0
Backlight Group .......................................... 1
while you turn the power on
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