Rigging work
12.6 Rigging/unrigging the counterweight
Operating manual 3 302 819 en 12 - 71
GMK3060
13.12.2018
Locking/
Unlocking the
counterweight
The switch between the positions Locked and Unlocked will only be released with
the lifting cylinders have been extended.
Locking
• Select and confirm the symbol (1).
The lifting cylinders (2) rotate:
Unlocking
• Select and confirm the symbol (1).
The lifting cylinders (2) rotate:
– Yellow: Intermediate position
– Green: Locked
– Yellow: Intermediate position
– Red: Unlocked
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