Crane operation
11.5 Crane operation with main boom
Operating manual 3 302 819 en 11 - 115
GMK3060
13.12.2018
Locking the tele-
scopic section
Every telescopic section can be locked at the fixed lengths – fixed lengths;
à p. 11 - 101.
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 exam-
ple, telescopic section (1)
1 to 100%.
If the symbol (4) is displayed, the telescopic
section must be locked.
• Select and confirm the symbol (3).
The locking pins (2) extend.
s
–Yellow: Intermediate position
– Green: locked – symbol (5) displayed
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