Komatsu PC138US-11 Operation & Maintenance Manual page 85

Hydraulic excavator
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OPERATION
BASIC OPERATION OF MACHINE MONITOR WHEN STARTING ENGINE IN AB-
NORMAL SITUATION
If there is any abnormality when starting the engine, the check before starting screen BB changes to the
maintenance time warning screen CC, warning screen FF, or error screen EE.
After displaying the checks before starting screen BB for 2 seconds, the screen changes to the mainte-
nance time warning screen CC.
After displaying the maintenance time warning screen CC for 30 seconds, the screen returns to the stand-
ard screen AA.
After displaying the check before starting screen BB for 2 seconds, the screen changes to the warning
screen FF-(1) or error screen EE.
After displaying the warning screen FF-(1) for 2 seconds, the screen automatically changes to the warning
screen FF-(2).
WENAM00111
EXPLANATION OF COMPONENTS
3-15

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