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9-4. Protective Functions
WARNING : INJURY
Close all doors and place locks during operating this equipment, to avoid
injuries by unintentionally touching cooling fan and fan belt.
Before performing any equipment check or maintenance, stop the engine,
and remove the engine key. A person performing the maintenance should
always keep the key.
CAUTION : BURNS
Do not touch the engine and surrounding components immediately after
stopping the equipment, while temperature can reach extremely high.
Hot steam gushes out from the coolant sub-tank if the generator overheats.
Do not touch the coolant sub-tank.
This generator is equipped with automatic shutdown feature and display of the location of
alarm, in event of any alarm situation. In event of the automatic shutdown or alarm lamp
flashing, turn off the engine and investigate the alarm.
Protection Feature List
No.
Symptoms
High Coolant
1
temperature
Oil pressure
2
drop
Insufficient
battery
3
charge
Current
leaks to the
4
earth
Overload
5
○ ○ ○ ○ indicate the automatic feature
Action
Circuit
Automatic
Breaker
Engine
OFF
Shutoff
○ ○ ○ ○
--
○ ○ ○ ○
--
--
--
○ ○ ○ ○
--
○ ○ ○ ○
--
34
Alarm
Lamp
Flash
Engine coolant temperature
○ ○ ○ ○
is too high
(default at 105 degrees Celsius)
Engine oil pressure dropped
○ ○ ○ ○
(default at 0.98 x 100kPa)
2
(1.0kg/cm
When the battery can no longer
○ ○ ○ ○
hold charge
○ ○ ○ ○
When current leaks to the earth
--
When the circuit overloads
Cause
)
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