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2. PRODUCT EXPLANATION
15
(3) Alarm Equipment (Lamps and Buzzer)
When the sensor detects a problem during operation, the lamp comes on and the buzzer sounds.
Alarm lamps are located on the panel, buzzer is located on the back of panel.
Under normal conditions, the monitors are off. When there is a problem, the monitors light up.
(4) Normal Action of Alarm Devices
Alarm devices act as shown below.
Please check that the alarm lamps and buzzer are working normally, when the key is turned on.
Battery low
charge alarm
When the alternator output is too low, the lamp will come on.
When charge begins, the lamp will turn off.
(The alarm buzzer will not sound, when the lamp comes on.)
Coolant high
temperature
alarm
When the temperature reaches the maximum (95°C[203°F] or higher), the lamp will
light and the alarm will sound.
Continuing operation at temperatures exceeding the maximum limit will result in dam-
age and seizure.
Check the load and the fresh water cooling system for any abnormalities.
Lube oil low
pressure alarm
When the lube oil pressure falls below normal, the oil pressure sensor will register
this and the lamp will come on and alarm will sound.
Continuing operation with insufficient oil pressure will result in damage and seizure.
Check the oil level.
Water in sail
drive seal alarm
When sea water is detected between the seals of sail drive, the lamp will come on
and alarm will sound.
Water in fuel
filter alarm
(C type only)
When the drain inside the water separator in the fuel filter becomes excessive, the
sensor will cause the lamp to come on.
Sea water
insufficient flow
alarm
(C type only)
This function is not available on this engine.
Key switch
OFF
→
ON
START
→
ON
Engine
Before start
Running
Alarm buzzer
Sound
Stop
Alarm lamps
Battery low charge alarm
Light
Off
Coolant high temperature alarm
Off
Off
Lube oil low pressure alarm
Light
Off
Water in sail drive seal alarm
Off
Off