Manitowoc Grove GMK4100L-1 Operating Manual page 669

Maximum permis-
sible hoist rope
speed
Switching off the
auxiliary hoist
Operating manual
GMK4100L-1
You can set the desired engine speed (idling speed) with button (1);
à
p. 10 - 9.
The maximum permissible hoist rope speed is limited automatically
depending on the degree of utilisation of the lifting capacity and reeving.
The scale of the limitation is specified in the supplied lifting capacity table .
The current speed reduction is displayed in the start menu;
You can limit the maximum telescoping speed in the Power unit speed menu;
à
p. 11 - 125.
If the auxiliary hoist is not required, it should be switched off to avoid
unintentional use.
•
Press the button (1) once.
– The lamp in the button (1) will light up dimly.
– Symbol (2) is red when the auxiliary hoist is switched off.
3 302 690 en
Crane operation
11.5 Crane operation with main boom
à
p. 9 - 19.
11 - 81