Komatsu PC1250-11 Original Instructions Manual page 133

OPERATION
1.
Select "Automatic Low Idle Setting" (3) on "Machine Set-
ting" menu screen (b), then press the switch F6.
2.
When the screen is switched to "Automatic Low Idle Setting", select "ON", then press the switch F6.
The screen returns to the user menu.
3.
Press the switch F5. The screen returns to the standard
screen.
4.
The automatic low idle function is enabled.
The mode is displayed in the center of the monitor display,
and the screen returns to the standard screen after 2 sec-
onds.
5.
On the standard screen, the automatic low idle monitor
lights up.
The engine speed decreases to the low idle speed when
the work equipment lever and the travel lever are in neutral
position for 30 seconds while the automatic low idle func-
tion is enabled.
EXPLANATION OF COMPONENTS
3-67