Crane operation
10.5 Crane operation with main boom
10 - 108 3 302 633 en Operating Instructions GMK5250L
27.09.2017
Locking the tele-
scopic section
Every telescopic section can be locked at the fixed lengths – fixed lengths;
à p. 10 - 94.
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,
e. g. 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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