徐州徐工随车起重机有限公司
- 13 -
·
don’t operate crane when it is raining or lighting or wind speed exceed 13.8m/s (grade 6).
·
environment temperature: -25°C- +40°C
C.03 Requirement for rope use
The illustration is intended to the right way when use rope to fix weight. The Max angle
A should be less than 120
0
, or the rope may be broken by force. If the angle A is too small, the
system working pressure may be too high when lifting load.
C.04 General description of safety rules.
·The operator must have a thorough understanding of the crane and must keep it in efficient
condition. If in doubt, refer to the instruction manual.
·Only authorized personnel may use and operate the crane.
·Do not leave the control station with the load raised or the machine in operation.
· make sure unauthorized persons out of the crane’s operating area.
·do not operate 2 devices simultaneously with the load raised.
•Warning
!
Do not operate the machine in the area marked ‘ not allowed work area ’in the
below figure, be sure to not operate the machine in the area marked‘bad stability work
area ’in the below figure.