Komatsu ecot3 GALEO HM300-2 Operation And Maintenance Manual page 59

OPERATION
EXPLANATION OF COMPONENTS
SERVICE METER
This meter (1) shows the total time that the machine has been
operating.
While the engine is running, the service meter advances even if the
machine is not moving.
The meter advances by 1 for every hour of operation, regardless of
the engine speed.
Even if the starting switch is at the OFF position, the service meter
will display as long as the top part ( ) of machine monitor mode
selector switch 1 is being pressed.
NOTICE
When the starting switch is at the OFF position, if the service meter is
displayed even though the top ( ) of machine monitor mode selector
switch 1 is not being pressed, there is probably a failure in the machine, so
please contact your Komatsu distributor for inspection.
ODOMETER
This meter (2) indicates the total distance traveled in kilometers.
Even when the starting switch is at the OFF position, while the top
( ) of machine monitor mode selector switch 1 is being pressed,
it indicates the total distance traveled.
NOTICE
When the starting switch is at the OFF position, if the total distance is
displayed even although the top ( ) of machine monitor mode selector
switch 1 is not being pressed, there is probably a failure in the machine, so
please contact your Komatsu distributor for inspection.
REVERSE TRAVEL ODOMETER
This meter (3) indicates the total distance traveled in reverse in
kilometers.
For details of the method of displaying the total distance traveled
in reverse, see "OTHER FUNCTIONS OF MACHINE MONITOR
(PAGE 3-26)".
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