Komatsu PC45MR-30403, Operation And Maintenance Manual

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FUNCTION SWITCHES
The operation of the function switches in the standard screen
AUTO-DECELERATION FUNCTION
Perform the setting of auto-deceleration function after starting the engine.
When the auto-deceleration function is ON, if the work equipment control lever and travel lever are returned to
NEUTRAL position, the engine speed will drop from the operating speed to idle speed approximately 4 seconds
later, and fuel consumption is reduced.
If either of the work equipment control lever or travel lever is operated with the engine at idle speed, engine
speed will return to the previous operating speed, and you can perform the operation.
1.
When function switch “F1” is pressed, and the auto-decel-
eration function is turned ON, the auto-deceleration pilot
lamp lights up in yellow in the bottom center of machine
monitor, and 2 seconds later, it returns to blue.
2.
When function switch “F1” is pressed again, and the auto-
deceleration function is turned off, the auto-deceleration pi-
lot lamp goes out.
OPERATION EXPLANATION OF COMPONENTS
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