28
9-4. Protective Functions
WARNING : INJURY
Do not open the inspection door when the starter switch is in the AUTO or
START position. It may get caught in rotating parts such as cooling fans and
fan belt.
Always turn the starter switch to the STOP position and stop the engine, then
close and lock OPERATION PANEL DOOR before checking or maintaining
the engine.
CAUTION : BURNS
Do not touch the engine and surrounding components immediately after
stopping the engine as they are still extremely hot.
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 functions to automatically stop operation when there is a
fault/malfunction during operation, and one to warn the operator of the fault location by use of
indicator lamps. Check the fault location when the engine is automatically stopped or an
indicator lamp illuminates to stop the engine.
Protection Feature List
No.
Action
Abnormality
Breaker
Trip
Engine
Automatic
Shutdown
Warning
Lamp
Flash
Cause
1
M
o
n
ito
r L
a
m
p
High Water
Temperature
Activates due to high water temperature
in the engine
Default 239°F
(
115
℃)
2
Low Oil
Pressure
Activate due to low oil pressure in the
engine
Default 14 psi
(
0.98
100 kPa
)
3
Insufficient
Battery Charge
Activates in battery charge Impossible
4
Engine
Overspeed
Engine speed is too fast
(
4,140 rpm or more
)
5
Spill Containment
Fluid Level
Overflow
Spill containment accumulated fluid has
exceeded the specified level making it
necessary to flush the fluid.
6
Spill Containment
Fluid Overflow
Spill containment accumulated fluid has
exceeded the specified level making it
near the fill.
7
Overload
Activates in overload
8
OVER CRANK
Engine startup failure
9
Rotation signal loss
Flashing When rotation signal disappears
*
indicates the automatic activation.
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