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STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
3. Power max. function
Function
•
This is a function to increase the power for a
fixed period when the L.H. knob switch is opre-
rated. It makes it possible to obtain a sudden
burst of power to match the working conditions.
•
If knob switch on the work equipment control le-
ver is turned ON, the following functions are ac-
tuated.
PC600, 600LC-7
MACHINE CONTROL SYSTEM
Power max.
switch
Mode,
function
Actuated
CO function
31.9 MPa
Main relief valve
{325 kg/cm
Pressure
Operating time
OFF
ON
Canceled
34.3 MPa
}
{350 kg/cm
2
Canceled
after 8.5 sec
—
even when
kept pressed
10-151
}
2
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