Crane operation
11.1 Before operating the crane
11 - 10 3 112 993 en Operating manual GMK 6400
12.07.2013
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 dis-
engages.
• Release the air intake inhibitor if required;
à Air intake inhibitor, p. 4 - 27.
• 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.
H
Do not operate the emergency stop switch to turn off the engine in normal
operation. Only operate the emergency stop switch in an emergency situa-
tion.