Operating elements for crane operation
9.2 Short description of the operating elements
9 - 120 3 302 690 en Operating manual
GMK4100L-1
23.11.2017
9.2.17 Derricking gear
à Derricking gear, p. 11 - 85.
Control panels
Derricking gear on/off
There is a lamp in the button.
Right control lever
Derricking gear/telescoping mechanism high-speed mode on/off
The parking brake is engaged.
– Press once: – Lamp bright – derricking gear on,
power units with the same control lever configuration off
– Lamp dim – derricking gear off
à p. 11 - 85
–To the left: Raise – lift main boom
– To the right: Lower – lower main boom
à p. 11 - 86
–Left: High-speed mode on, off when released
– Once to the right: High-speed mode on – continuous operation
– Once to the right or
once to the left:
High-speed mode off
à p. 11 - 113