Komatsu D61EX-24 Operation & Maintenance Manual page 58

OPERATION EXPLANATION OF COMPONENTS
If engine shutdown secondary switch (1) is turned off (normal),
the machine monitor switches to the standard screen, and you
can start the engine with usual starting switch key operation.
BASIC OPERATION OF MACHINE MONITOR WHEN STOPPING ENGINE IN NOR-
MAL SITUATION
When the starting switch is turned to OFF position, end screen JJ or KK is displayed for 5 seconds, then the
display goes out.
End screen when any message has been re-
ceived
If there is any message from your Komatsu distributor, it is dis-
played on the end screen.
In this case, turn the starting switch to ON position to re-check
the message, and if the message is requesting a response,
make a reply to it.
3-7