Crane operation
10.5 Crane operation with main boom
Operating Instructions GMK5250L 3 302 633 en 10 - 99
27.09.2017
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With certain telescoping states, the RCL will switch telescoping off, e.g.
when you leave the telescoping lengths or when the working range limit has
been reached;
à RCL shutdown, p. 10 - 58.
You can adjust the desired engine speed (idling speed) with button (1);
à p. 4 - 20.
You can limit the maximum telescoping speed in the
Power unit speeds menu;
à p. 10 - 123.
You can switch on the high-speed mode for a higher speed;
à p. 10 - 113.
Switching off
the telescoping
mechanism
If the telescoping mechanism 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.
– The symbol (2) red if the telescoping mechanism 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;
à Control lever configuration,
p. 8 - 14.
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