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Crane operation
11.5 Crane operation with main boom
Operating manual
3 302 709 en
11 - 107
GMK5150L
1
2
.0
1.
201
8
Unlocking the
telescopic section
Unlocking a telescopic section is required for the telescopic section to be tel-
escoped.
The telescoping cylinder and the telescopic section cannot be unlocked
simultaneously.
Prerequisites
– Telescoping mechanism on – symbol (
3
)
green
– Telescopic section locked – symbol (
1
)
green
– Telescoping cylinder locked – symbol (
2
)
green
Unlocking
•
Select and confirm the symbol (
1
).
The locking pins (
2
) retract.
If symbol (
2
) is not
red
after about 10 seconds,
this means that the locking pins are under
load.
To relieve the load, carefully retract and
extend a little.
s
– Yellow:
Intermediate position
– Red:
Unlocked – symbol (
3
) displayed
Summary of Contents for GROVE GMK5150L
Page 1: ...Operating manual 3 302 709 en 12 01 2018 ...
Page 6: ...12 01 2018 2 3 302 706 en Additional page GMK Blank page ...
Page 8: ...31 08 2018 2 3 302 808 en Additional pages GMK Blank page ...
Page 12: ...22 11 2018 4 3 302 834 en us Correction sheet GMK5150 GMK5150L Blank page ...
Page 14: ...28 11 2018 2 3 302 839 en Additional pages GMK Blank page ...
Page 16: ...3 302 709 en Operating manual GMK5150L 12 01 2018 ...
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Page 45: ...Operating manual 3 302 709 en GMK5150L 12 01 2018 15 15 Index ...
Page 46: ...3 302 709 en Operating manual GMK5150L 12 01 2018 ...
Page 48: ...Overview 1 1 Accidents 1 2 3 302 709 en Operating manual GMK5150L 12 01 2018 Blank page ...
Page 50: ...Overview 1 4 Terms used 1 4 3 302 709 en Operating manual GMK5150L 12 01 2018 1 4 Terms used ...
Page 52: ...Overview 1 4 Terms used 1 6 3 302 709 en Operating manual GMK5150L 12 01 2018 Blank page ...
Page 1020: ...Index 15 2 3 302 709 en Operating manual GMK5150L 12 01 2018 Blank page ...
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