Rigging work
11.9 Rigging/unrigging the counterweight
11 - 88 3 302 633 en Operating Instructions GMK5250L
27.09.2017
Switch on automatic mode
• Select and confirm the symbol (3).
Execute the automatic mode.
• Move the slewing control lever in the dis-
played direction (1) or (2) – the automatic
mode starts.
– The superstructure turns into position (A).
– The lifting cylinders extend (B).
• Release the control lever.
• 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 retract (D).
– The counterweight is pre-tensioned –
symbol (3) green.
• Release the control lever.
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