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(2) Functions of Alarm Devices (Alarm Buzzer & Lamps)
1)
The alarm buzzer sounds when any warning lamp (except the charge lamp) comes on.
2)
Warning lamps come on when sensors (switchs) detect an abnormality during engine operation.
The warning lamps in the display column of the control panel are off during normal operation,
but come on as follows when an abnormality arises:
Charge Lamp
The lamp comes on when there is a charging failure. The alarm buzzer
does not sound. Check for breakage in the alternator V-belt
Cooling Water Temp. Warning Lamp
The lamp comes on when the cooling water (LLC) gets too hot.
Check the water level in the sub-tank and cooling water tank, and the
discharge volume of the cooling seawater.
Lube Oil Pressure Warning Lamp
The lamp comes on when the engine lube oil pressure drops.
Check the engine oil level.
Cooling Water Level Warning Lamp.
The lamp comes on when the cooling water (LLC) in the cooling water tank
falls below the normal level.
Check the cooling water level in the cooling water tank.
Exhaust : Cooling seawater Discharg Warning Lamp.
The lamp comes on when the cooling seawater flow becomes too small.
Check for clogging in the seawater cooling system.
Boost Pressure Warning Lamp
The lamp comes on when the intake air boost pressure (intake air boost
pressure of turbocharger) rises abnormaly.
BATTERY
CHARGE
C.WATER
TEMP
LUB.OIL
PRESS.
C.WATER
LEVEL
EXHAUST
BOOST
(3) Functions of Warning Devices
When the key switch is turned on, the alarm devices functions as follows
1) Turning the key to ON :
①
Warning buzzer sounds
②
The BATTERY CHARGE, LUB. OIL PRESS. and EXHAUST lamps come on.
(Note)
When the warning buzzer and lamps function as above, everything is normal.
2) When the key switch is turned to START to start the engine and then returned to ON after
the engine starting up.
①
The warning buzzer stops sounding.
②
All warning lamps go off. After the engine starts up, make it the rule to check alarm
devices. If they do not work normally, contact your dealer.
①
②
③
④
⑤
⑥
