Manitowoc GROVE GMK3060 Operating Manual page 774

Rigging work
12.7 Rigging work on the main boom
Switching on/off
12 - 102
Switch on: Select symbol (1) and confirm – symbol ON is displayed
Switch off: Select symbol (2) and confirm – symbol OFF is displayed
•
Insert the rod (1) into the clamp (3) and secure
it with the retaining pins.
•
Remove the cables from the holders (2) and
connect:
– the anemometer to the socket (4),
– the air traffic control light to the socket (5).
•
Lay the cables in such a way that they will not
be damaged during crane operation
•
Check that the anemometer is able to swing so
that it hangs vertically even when the main
boom is raised.
3 302 819 en Operating manual
GMK3060