Manitowoc Grove GMK6300L Operating Manual page 552

Operating elements for crane operation
9.2 Short description of the operating elements
9 - 88
Telescope diagram display
Current relation of the telescopic sections to each other – section of top
view.
Locking pin
1 On the telescopic section
2 On the telescoping cylinder
à
p. 11 - 78
Locking status display
The locking pins change the position and colour
Locking pin
1 On the telescopic section
2 On the telescoping cylinder
à
p. 11 - 79
Unlock telescoping cylinder selection
– Display Yellow:
Grey:
Flashing:
(yellow/grey)
– To select: Press button once
– Telescopic section locked:
Unlock selected – is executed after moving the control
lever
– Telescopic section unlocked:
Unlock not selected – symbol (1) flashes yellow/grey as
a prompt to Lock telescoping cylinder
à
p. 11 - 79
Display 1 and 2
– Green:
– None:
Display 1 and 2
– Green:
– Red:
– Yellow:
– Violet:
Telescoping cylinder unlocked
Telescoping cylinder locked
Unlock selected
3 112 xxx en
Locked
Unlocked or intermediate
position
Locked
Unlocked
Intermediate position
Error – symbol (3)
Operating Manual GMK6300L