Komatsu HB365LC-3 Operation & Maintenance Manual page 86

EXPLANATION OF COMPONENTS
If there is any error existing, "!" is displayed above the switch
F5.
Press the switch F5 to check the detail of the error. Current Ab-
normality screen is displayed.
BASIC OPERATION OF MACHINE MONITOR WHEN TROUBLE OCCURS WHILE
OPERATING MACHINE
• If any abnormality occurs during operation, the standard screen AA changes to the warning screen FF-(1)
or the error screen EE.
• After displaying the warning screen FF-(1) for 2 seconds, the screen automatically changes to the warning
screen FF-(2).
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OPERATION