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Komatsu PC490LC - Page 87

Komatsu PC490LC
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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 warning screen FF-(1) for 2 seconds, the screen automatically changes to warning screen
FF-(2).
OPERATION EXPLANATION OF COMPONENTS
3-15

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