Manitowoc Grove GMK6300L Operating Manual page 580

Operating elements for crane operation
9.2 Short description of the operating elements
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Actuation is the same for all buttons
– Pre-select: Press button once – lamp (1) lights up – pre-selection on
until another pre-selection is made
– Faster movement:
– Slower movement:
Pre-select emergency operation
1 Main hoist
2 Telescoping mechanism
3 Derrick lattice extension
4 Auxiliary hoist
5 Derricking gear
6 Slewing gear
1)
Lattice extension – luffable
Function buttons
The operations are not monitored by the RCL.
There are four button combinations; actuated
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.
Increase pressure on button
Decrease pressure on button
3 112 xxx en
1)
Operating Manual GMK6300L