Operating elements for crane operation
8.2 Brief description of the operating elements
Operating Instructions GMK5250L 3 302 633 en 8 - 95
27.09.2017
Pre-select high-speed/normal speed mode
Function buttons
There are four button combinations to execute the pre-selected functions.
Actuated buttons are shown in black:
Outrigger beams
Only outrigger beams on the same side are
pre-selected.
Outrigger cylinders
– Pre-select: – Press button once – lamp (1) lights up –
High-speed mode pre-selection on
– Press button once – lamp (1) goes out –
Normal speed pre-selection on
3 Extend
4 Retract
à p. 11 - 47
1 Extend
Automatic alignment
2 Retract
à p. 11 - 55