Rigging work
12.9 Rigging/unrigging the counterweight
Operating manual 3 302 690 en 12 - 91
GMK4100L-1
23.11.2017
• Move the slewing control lever in the dis-
played direction (1) or (2) – the automatic
mode continues.
– The superstructure turns into position (C).
– The lifting cylinders are retracted (D).
• Release the control lever.
Cancel automatic
mode
You can cancel the automatic mode any time.
• Press the override button (1) in at the top– the automatic mode is can-
celled.
If you have cancelled the automatic operation,
then you must:
In position (A)
• Fully retract the lifting cylinders – symbol (1).
In position (B)
• Turn the superstructure into position (A).
• Fully retract the lifting cylinders – symbol (1).
S
Risk of damage to the counterweight
With the override switch actuated, the functions are always enabled.
Slew the superstructure only when the lifting cylinders are fully retracted.
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