AirMan SDG45S-3A8, Instruction Manual

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4. Operation
4
-
2
4.2 Protection device

For prevention of troubles during operation, this machine is provided with various protection devices.
When the engine stops due to function of the protection devices and circuit breaker trips, get rid of the
causes of trouble, referring to the trouble shooting clause and then restart operation.
4.2.1 Indicator lamp
When starter switch is switched “ON”, the lamp glows. In such case, immediately take necessary
countermeasures.
Item Trouble Measures Monitor lamp
Glow / Trouble
When starter switch is “ON”, the
Monitor lamp glows and goes off after
preheating is performed.
―
Item Trouble Measures Monitor lamp
Air filter
When air filer gets clogged and it
becomes necessary to replace it, monitor
lamp glows.
Clean or change
Charging
Monitor lamp glows when alternator is
not charging.
Check wiring
connections and also
alternator
Water
temperature
The monitor lamp glows when the water
temperature reaches 110
℃
.
The lamp goes off when water
temperature drops.
Engine oil
pressure
Monitor lamp goes on when engine oil
pressure drops.
Operating pressure: lower than
0.05MPa
See the clause
“Cause of trouble and
counter-measures”
1. Glow / Trouble monitor lamp
2. Air filter monitor lamp
3. Charge monitor lamp
4. Water temp. monitor lamp
5. Engine oil pressure monitor lamp
Display Lamp
Indicator lamp
A120027E
2
1
5
4
3