Crane operation
11.5 Crane operation with main boom
Operating manual 3 302 690 en 11 - 109
GMK4100L-1
23.11.2017
Locking the tele-
scopic section
Every telescopic section can be locked at the fixed lengths – fixed lengths;
à p. 11 - 95.
Prerequisites
– Telescoping mechanism on – symbol (3)
green
– Telescopic section unlocked – symbol (1)
red
– Telescoping cylinder locked – symbol (2)
green.
Locking
• Telescope to the desired fixed length, for
example, telescopic section (1)
1 to 100%.
If the symbol (4) is displayed, the telescopic
section must be locked.
• Select the symbol (3).
• Confirm the selection – the locking pins will
extend – symbol (2) green.
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