Manitowoc Grove GMK6300L Operating Manual page 705

Telescoping the
main boom when
horizontal
H
Operating Manual GMK6300L
•
Derrick the main boom to the horizontal position as described in section
Lowering the main boom to a horizontal position ;
The RCL will automatically switch to the corresponding rigging table. This
table specifies the maximum permissible telescoping at which extending
will be switched off (shutdown values
•
Set down the load.
•
Extend the main boom only until the RCL switches off the extension
procedure.
If you continue to extend the main boom after an RCL shutdown, you may
enter ranges in which you can neither perform retraction operations nor
raise the boom.
à
3 112 xxx en
Crane operation
11.3 Crane operation with main boom
à
p. 11 - 65.
Lifting capacity table ).
11 - 93