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EXPLANATION OF COMPONENTS
EMERGENCY CAUTION ITEMS
If the caution lamp for any of these items flashes, stop the engine immediately or run it at low idle, and take the following action.
NOTICE
Park the machine on level ground and check the monitor lamps.
Confirm that these caution lamps light for about 3 seconds after the starting switch is turned to ON. If any monitor lamp does
not light, have your Komatsu distributor inspect and repair it.
These items need to be observed while the engine is running. If any abnormality occurs, items that need to be
repaired immediately are displayed.
If there is any abnormality, alarm buzzer sounds intermittently and the abnormal location on the caution lamp will
flash.
(1)
Engine oil pressure caution lamp
(2)
Engine coolant temperature caution lamp
(3)
Power train oil temperature caution lamp
3 - 6
CAUTION
(4)
Hydraulic oil temperature caution lamp
(5)
Hydraulic oil level caution lamp
(if equipped)
OPERATION
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