Emergency Operation With The Hand-Held Control - Manitowoc Grove GMK4100L-1 Operating Manual

14.5.4
G
Operating manual
GMK4100L-1

Emergency operation with the hand-held control

If the power units no longer respond to the operating elements in the crane
cab, you can operate the power units with the hand-held control.
Operating them with the hand-held control is intended for emergencies only
and for bringing the truck crane into a safe state or to shut it down.
Danger of overturning due to deactivated monitoring function
The RCL is switched off and the crane operations are not monitored when
operating with the hand-held control. If you move into a critical range,
the truck crane will overturn.
Prerequisites
– The ignition in the crane cab must be switched off.
– The ignition is switched off in the driver's cab.
Starting the engine
•
Press the button (1) once – the engine will start;
14.5 Emergency operations and programs
Connect the hand-held control
•
Connect the hand-held control to the
connector (1).
All power units can be operated from this
connection.
Information on connecting;
3 302 690 en
Malfunctions during crane operation
à
p. 12 - 25.
à
p. 10 - 10.
s
14 - 45