Crane operation
11.1 Before operating the crane
Operating manual 3 302 690 en 11 - 11
GMK4100L-1
23.11.2017
Emergency stop
switch
• Set down the load and let go of both control levers.
• Press the emergency stop switch (3) so that
it engages.
• Check whether the engine stops.
• Turn the emergency stop switch until it
disengages again.
• Release the air intake inhibitor if required;
à Air intake inhibitor, p. 4 - 20.
• Repeat the checks with the emergency stop
switches (1) and (2).
If the emergency off switch is not working correctly, do not start work with
the crane but notify
Manitowoc Crane Care.
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