Manitowoc Grove GMK4090 Operating Manual page 610

Crane operation
11.4 Operation of the rated capacity limiter
When rigging
S
11 - 62
For rigging work, you can:
– override the lifting limit switch;
or
– override the RCL and thus enable a degree of utilisation of up to 110%.
Risk of accidents if the RCL is overridden
It is not permitted to work with an overridden RCL!
Use this type of override only for rigging.
Cancelling the override
The override will be cancelled when you:
– press button (1) again, or
– do not activate the control lever for 10 seconds, or
– switch off the ignition.
à
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RCL override
•
Press the button (1) once – the information
message (2) is displayed.
– Now a degree of utilisation of up to 110% is
enabled.
– If you do not trigger a control lever move-
ment within 10 seconds after the override,
you must press the button (1) again.
– The speed is reduced to 15%.
3 302 736 en Operating manual
GMK4090