Komatsu PC450-8 Operation & Maintenance Manual page 74

DETAILED CONTROLS AND GAUGES
If There Is Abnormality When Starting Engine
q
If there is any abnormality when starting the engine, the check before starting screen DD changes to the main-
tenance interval warning screen CC, warning screen FF, or error screen EE.
q
After displaying the check before starting screen DD for 2 seconds, the screen changes to the maintenance
interval warning screen CC.
q
After displaying the maintenance interval warning screen CC for 30 seconds, the screen returns to the standard
screen BB.
q
After displaying the check before starting screen DD for 2 seconds, the screen changes to the warning screen
FF or error screen EE.
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OPERATION