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42
PRE-OPERATING PREPARATIONS
ENOM01711-0
Warning indicators, faults and remedy
60/70, 90
Warning indicators
Sound
Lamp
Off
ON
Continuous *1
Continuous *1
Continuous *2
*1 Except for MF type
6
*2 Equip this function with 90 model
115/140
Warning indicators
Sound
Lamp
Off
Continuous
Off
Continuous
Continuous *1
Off
*1 Activate at over 2800 min
High speed ESG (Electronic Safety Governor)
High speed ESG is a device to prevent over revolution of the engine. If the load to the engine becomes light for some
reason, it runs at a higher speed than the usual. In such the case, the buzzer sounds and the ESG is activated not to
ignite the spark plug, therefore, the engine speed varies and be controlled under 6000min
Low
speed
High speed ESG
ESG
ON
-1
-
-
5900 min
(rpm) (90)
-1
6150 min
(rpm) (60/70)
-
-
*1
ON
3500
-
-
-1
min
(rpm)
ON
3500
-
-
-1
min
(rpm)
Low
speed
High speed ESG
ESG
ON
-
-
-1
6000 min
ON
2800
ON
-
-1
min
(rpm)
ON
-
-
ON
-
-
ON
2800
-
-
-1
min
(rpm)
ON
1500
-
-
-1
min
(rpm)
-1
(rpm)
Description of faults
Engine speed exceeds
maximum allowable min
Low oil level
Over heating
Low cooling water pressure
Description of faults
Engine speed exceeds
(rpm)
maximum allowable min
Remaining oil, less than 1.5 L
Remaining oil, less than 3 L
Over heating
Low cooling water pressure
Incorrect connection of cord
Remedy
1
-1
(rpm)
2
*1
3
3
Remedy
1
-1
(rpm)
2
2
3
3
4
-1
(rpm).
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