Safety
Safety 1-
16
result.
All OEM parts should be replaced with appropriate genuine parts of Lovol Construction Machinery
Group Co., Ltd to ensure safety. Failure to regularly replace the fasteners, bolts and nuts with qualified parts
may cause safety problems.
Safety
Safety Precautions at Work Site
Working Mechanism Precaution
Optional mechanism is supplied by dealers. If you need information about single action cylinders, double
action cylinders and auxiliary control devices, please contact Lovol Construction Machinery Group Co., Ltd，
Lovol Construction Machinery Group Co., Ltd can not anticipate, demonstrate or test all working mechanism
that customer may install. Therefore, please consult Lovol Construction Machinery Group Co., Ltd to obtain
authorization and ensure the compatibility between the equipment and the working mechanism.
Be careful to the high-voltage wire
Contact or proximity of the mechanism with electric wires will cause death. Never allow the mechanism
be close to electric wires.
If the operator does not have a good field of view, a watcher should guide the operator by using hand
signals. The minimum safe distance is shown in the following table:
Voltage Minimum Safe Distance
6.6kV 3m
33.0kV 4m
66.0kV 5m
154.0kV 8m
275.0kV 10m
Minimum distance between pin centers. These minimum distances are for your reference only. When
voltage varies or in particular weather, electric shock may occur even if the boom or shovel is 4-6m from the
wire. So, it is more dangerous for high voltage and in rainy weather.
Fi
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