Komatsu D61EX-24 Operation & Maintenance Manual page 96

OPERATION
(K) Switch F5: Cancels any change and returns to the previous
screen.
(L) Switch F6: Decides any selection and changes contents
and advances to the next screen.
REMARK
• Even if some guidance icons look the same, their display positions and corresponding function switches
may differ in accordance with the screens to be displayed.
• For the guidance icons and their functions not explained above, see the pages where the control methods
of respective screens are explained.
BUZZER CANCEL SWITCH
Buzzer cancel switch is used to stop the alarm buzzer for the warning item where there is an abnormality.
The buzzer cannot be stopped according to the content of the
warning.
OPERATING MODE SELECTOR SWITCH
The operating mode selector switch is used for switching the
operating mode of the engine.
Normally, it is possible to perform all operations in E mode, and
this mode reduces fuel consumption.
Compared with E mode, P mode and H mode have more pow-
er, but the fuel consumption increases.
REMARK
In H mode, the engine high idle speed is set higher than that in
P mode, so fuel consumption in H mode is higher than in P
mode.
When the starting switch is turned to ON position, the mode used for the previous operation is selected.
The selected mode is displayed at the top of the screen.
EXPLANATION OF COMPONENTS
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