Malfunctions during crane operation
14.6 Hydraulic emergency operation
14 - 62 3 112 993 en Operating manual GMK 6400
12.07.2013
• Remove the hoses (2) from the connections
(1).
• Close the hoses and the connections with
the caps.
• Remove the transformer (3).
14.6.3 Switching emergency operation on/off
The emergency operation (or emergency supply of another crane) is
switched on and off in the driver's cab.
• Remove the cover (1).
• Start the engine for driving.
Switching on
• Press switch (2) down.
Switching off
• Press switch (2) up.