Operating elements for crane operation
8.2 Brief description of the operating elements
Operating Instructions GMK5250L 3 302 633 en 8 - 121
27.09.2017
Lock/release telescopic section
Telescoping cylinder length display
Main boom length display
Locking point display
s
– Display Yellow: Locking pins intermediate position
Green: Telescopic section locked
Red: Telescopic section unlocked
–To lock: – The telescoping cylinder is locked:
Select symbol (2) and confirm – telescopic section locked
– To unlock: – The telescoping cylinder is locked:
Select symbol (1) and confirm – telescopic section is
unlocked
à p. 10 - 106
– Display: Current extended length of the telescoping cylinder
– Unit of
measurement:
Displayed depending on setting, mm (millimetres) or
percent (%)
à p. 10 - 100
– Display: Current extended length of the main boom
– Unit of
measurement:
Displayed depending on setting, m (meters) or
ft (feet)
à p. 10 - 100
1 Extend telescoping cylinder
2 Retract telescoping cylinder