Manitowoc Grove GMK6300L Operating Manual page 676

Crane operation
11.3 Crane operation with main boom
Re-enable raising
function
H
Switching off the
derricking gear
11 - 64
If the RCL has switched off the raising function due to an overload, you can
re-enable the raising function with switch (1). The speed will then be
reduced to 50%.
•
Press button (1) up once.
•
Use the control lever to raise the main boom.
The status display will flash green.
The raising of the main boom will be shut down if the main boom angle is
too great. Then all you can do is set the load down.
If the derricking gear is not required, it should be switched off to avoid
unintentional use.
•
Press the button (1) once.
– The lamp in the button (1) lights up dimly.
– Symbol (2) is red when the derricking gear is switched off.
If the control lever is assigned more than one function, the derricking gear
will also be switched off if you switch on another power unit which is
assigned to the same control lever movement;
p. 9 - 18.
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Control lever configuration ,
Operating Manual GMK6300L