Two-stage swing-away lattice extension 3.1 Operating and display elements
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Two-stage swing-away lattice extension
H 3.1
The correct designation “two-stage swing-away lattice extension” is in this chapter substituted with the designation “lattice extension” in order to improve readability.
Operating and display elements If the GMK 5200/6220-L is rigged with a two-stage swing-away lattice extension, certain operating and display elements in the crane cab are also applicable to operating the lattice extension. This section describes all operating and display elements required for the operation of the lattice extension. Furthermore, this chapter describes the operating elements located directly on the lattice extension.
3.1.1
Operating elements in the crane cab
Operating elements on the instrument panel
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Rocker switch for preselection of control lever function derricking/telescoping/derricking lattice extension Switches the control lever function between derricking gear, telescoping gear and lattice extension. Derricking lattice extension control lever function:
Press rocker switch down
Rocker switch for switching off derricking gear/derricking lattice extension
04.08.2004
To switch off the functions Derricking and Derricking lattice extension to prevent unintentional activation.
Z
Indicator lamp for right-hand control lever in derricking function Illuminates when the control lever function Derricking has been selected.
Operating instructions lattice extension GMK 5200/6220-L
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2 084 906 en
3-1
