Operating elements for crane operation
9.2 Short description of the operating elements
Operating manual 9 - 113
GMK5150L
Slewing release display
Slewing gear display
Identical to the display in the
Slewing gear/House lock menu; Ã p. 9 - 118.
Current slewing angle display
Identical to the display in the
Slewing gear/House lock menu; Ã p. 9 - 129.
1 Green: Slewing enabled (if no other shutdown has occurred).
2Red: Slewing disabled by counterweight – the corresponding
warning is displayed.
The pre-tensioning pressure is too low or the counterweight
is not completely lifted.
à Extending/retracting the lifting cylinders, p. 12 - 103