Manitowoc Grove GMK4090 Operating Manual page 852

Rigging work
12.10 Rigging work on the main boom
Switching on/off
Removing
12 - 148
Select symbol (1) and confirm – symbol ON is displayed
Switch on:
Switch off: Select symbol (2) and confirm – symbol OFF is displayed
You must remove the rod with the anemometer/air traffic control light
before driving on the road.
Depending on the additional equipment, the
truck crane can be equipped with a switchable
air traffic control light.
This air traffic control light (1) has Flashing light
and Constant light lighting modes.
•
Select the desired lighting mode using the
switch (2).
•
Switch off the air traffic control light.
•
Remove the plug and close the sockets (5)
and (4) with the protective caps.
•
Wind the cables on to the clamps (2).
•
Take the rod (1) out of clamp (3).
3 302 736 en Operating manual
GMK4090