Komatsu D155A-6 Operation & Maintenance Manual page 59

EXPLANATION OF COMPONENTS
IF THERE IS ABNORMALITY WHEN STARTING ENGINE
If there is any abnormality when starting the engine, the check before starting screen DD changes to the
maintenance interval warning screen CC, warning screen FF, or error screen EE.
After displaying the check before starting screen DD for 2 seconds, the screen changes to the maintenance
interval warning screen CC.
After displaying the maintenance interval warning screen CC for 30 seconds, the screen returns to the standard
screen AA.
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