Rigging work
12.9 Rigging/unrigging the counterweight
Operating manual 3 302 690 en 12 - 87
GMK4100L-1
23.11.2017
Correct the rigging mode
• You can use the automatic mode only if the
current rigging mode is displayed.
If necessary, correct the displayed rigging
mode as follows:
• Slew the superstructure out of the rigging
range so that the lifting cylinders can be
freely extended.
Assuming the symbol (4) is yellow with the
counterweight unrigged.
• Press the override button (3) in at the top.
• (A) – Fully extend the lifting cylinders –
symbol (1).
• Release the override button (3).
• (B) – Fully retract the lifting cylinders –
button (2).
The symbols (4) become green.
You can now use the automatic mode.
s
A Counterweight rigged
B Counterweight unrigged
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