Rigging work
12.9 Rigging/unrigging the counterweight
12 - 88 3 302 690 en Operating manual
GMK4100L-1
23.11.2017
Pre-tensioning
When the symbol (5) is red, you must pre-ten-
sion the counterweight. Slewing is blocked –
symbol display (2).
• Select and confirm the symbol (3) until the
symbol (4) becomes green. The slewing is
released – display symbol (1).
Automatic
mode rigging
While the automatic mode is being executed, you can always
– Cancel the automatic mode;
à Cancel automatic mode, p. 12 - 91.
– Interrupt the automatic mode by letting go of the control lever. After
moving the lever in the displayed direction once more, the automatic
mode is continued.
Prerequisites
– The counterweight combination must be
assembled.
– The lifting cylinders must be fully retracted –
symbol (4) green.
– The slewing gear is switched – symbol (1)
green.
– The superstructure must be in the rigging
range:
– Symbol (3) active,
– Symbol (2) displayed.
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