Navman MULTI 3100 Installation And Operation Manual - 6 Temperature
11
MULTI 3100 Installation and Operation Manual
NAVMAN
6 Temperature
Temperature is measured by a sensor in the speed
transducer.
6-1 Set temperature units
The units can be either °C or °F:
Press
until the temperature is displayed,
then hold
until the units change.
6-2 Calibrate temperature
The unit is factory calibrated and should not normally
need calibrating. To calibrate:
1
Measure the water temperature near the speed
transducer.
2
Press
+
several times until the
Temperature Calibration screen is displayed:
3
Press
or
to change the temperature to
the value measured in step 1 above.
4
Press
.
Water
temperature
7 Countdown timer
You can adjust the countdown timer to start counting
down between one and ten minutes, in increments
of one minute. The factory default start time is 10
minutes. When the timer is counting down, the
countdown timer symbol flashes and the time
remaining is displayed in minutes and seconds:
The beeper sounds and any external beepers or
lights operate:
Four beeps at four minutes to go.
Three beeps at three minutes.
Two beeps at two minutes.
One beep at one minute.
Ten beeps at the end; the last beep is longer
and marks the end of the countdown.
In each case, the end of the last beep marks the
exact minute.
Timer
counting
down
Countdown
timer symbol
flashes
7-1 Start countdown timer
The timer starts at the start time (to adjust the start
time, see section 7-3).
1
Press
until the countdown timer is
displayed.
2
Press
+
. The timer displays On briefly
and starts counting down from the start time.
Timer
start time
is 9 min
7-2 Stop and reset countdown timer
1
Press
until the countdown timer is
displayed.
2
Press
+
. The timer stops and the time
resets to the start time (see section 7-3).
7-3 Adjust start time
1
Press
+
several times until the
Countdown Timer Start Time screen is displayed:
2
Press
or
to set the start time in minutes.
3
Press
. The timer does not start now (to start
the timer, see section 7-1).