3-11
[4] ENGINE WATER TEMPERATURE MONITOR
This monitor indicates errors with the engine cooling water
temperature.
The temperature is normal if this monitor is OFF during the
operation.
If it lights up during the operation, it means that the engine cooling
water temperature exceeded the normal temperature.
Promptly switch the engine rotation to low idling and wait until the
monitor goes off (engine cooling water temperature goes down).
Then, stop the operation and check the water leakage from the
radiator, clogging in the radiator core, and damage and tension of
the alternator belt.
[5] ENGINE OIL PRESSURE MONITOR
This monitor indicates the drop in the engine oil pressure.
If it lights up when the starter switch is turned to the “ON” position
and goes off as the engine rotation increases after the engine is
started, the engine oil pressure is normal.
If it lights up during the operation, the engine oil pressure has
dropped.
Immediately stop the machine and check the clogging of the
engine oil filter and engine lubricant level.
[6] BATTERY CHARGE MONITOR
This monitor indicates errors in the battery charge system.
If it lights up when the starter switch is turned to the “ON” position
and goes off as the engine rotation increases after the engine is
started, the battery charge system is normal.
If it lights up during the operation, there is an error in the battery
charge system.
Immediately stop the machine and check the tension of the
alternator belt.