Operating elements for crane operation
8.2 Brief description of the operating elements
Operating Instructions GMK5250L 3 302 633 en 8 - 145
27.09.2017
Outriggers
control panel
Brief description; à Outriggers control panel, p. 8 - 78.
Pre-select emergency operation
The operation is the same for all buttons
Function buttons
The operations are not monitored by the RCL.
There are four button combinations; engaged
buttons are shown in black:
– Pre-selected function on
Press the required button combination.
– Pre-selected function off
Release one or both the buttons.
Press a non-assigned button combination –
pre-selection off.
s
1 Main hoist
2 Telescoping mechanism
3 Derrick lattice extension
1)
4 Auxiliary hoist
5 Derricking gear
6 Slewing gear
1)
Lattice extension – luffable
– Pre-select: Press button once – lamp (1) lights up – pre-selection on
until another pre-selection is made
– Faster movement: Increase pressure on button
– Slower movement: Decrease pressure on button
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