Malfunctions during crane operation
14.7 Hydraulic emergency operation as per BGR 159
14 - 60 3 302 690 en Operating manual
GMK4100L-1
23.11.2017
14.7.3 CHECKLIST: After emergency operation
H
This checklist is not a complete operating manual. There are accompanying
operating instructions which are indicated by cross-references.
Observe the warnings and safety instructions specified here!
1. Switching off emergency operation.
– After emergency operation with self-sufficiency;
à p. 14 - 63
– After emergency operation with external energy source;
à Operating
manual of energy source
.
2. Establish hydraulic energy circuit for the crane operation.
– Switch valves 1 to 5 into position for crane operation;
à p. 14 - 65.
– Switching off continuous operation;
à p. 14 - 67.
– Open valve 6;
à p. 14 - 68.
3. Take off transformer.
– After emergency operation with self-sufficiency;
à p. 14 - 61
– After emergency operation with external energy source;
à p. 14 - 64
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