Crane operation
11.5 Crane operation with main boom
11 - 86 3 302 736 en Operating manual
GMK4090
xx.xx.xxxx
You can set the desired engine speed (idling speed) with button (1);
à p. 10 - 9.
Maximum derrick-
ing speed
The maximum permissible derricking speed is limited automatically
depending on the system length. The scale of the limitation is specified in
the supplied lifting capacity table.
The current speed reduction is displayed in the start menu;
à p. 9 - 19.
You can limit the maximum derricking speed in the
Power unit speed menu;
à p. 11 - 123.
Re-enable raising
function
For RCL override – version A
If the RCL has switched off the raising function due to an overload, you can
re-enable the raising function with button (1). The speed will then be
reduced to 50%.
• Press the (1) button down once.
• Use the control lever to raise the main boom.
The status display (2) will flash green.
H
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.
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