Operating elements for crane operation
8.2 Brief description of the operating elements
8 - 124 3 302 633 en Operating Instructions GMK5250L
27.09.2017
8.2.21 Superstructure lock/house lock menu
Superstructure
lock
à Locking/unlocking the superstructure, p. 10 - 15.
Locking status displays
The current position of the locking pin is
shown by different symbols:
Locking/unlocking the turntable
The superstructure is in the 0° or 180° position.
Slewing gear display
– To open: Select symbol (1) and confirm – menu is opened
1 and 7 red – unlocked
2 and 7 yellow – intermediate position
3 and 7 violet – error
4 and 7 green – locked
and
5 Unlocked
6 Locked
à p. 10 - 16
To unlock: Symbol (1) – locking pins retract
To lock: Symbol (2) – locking pins extend
à p. 10 - 16
– Green: Slewing gear switched on
–Red: Slewing gear switched off
à p. 10 - 17
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