XE210C Hydraulic Excavator
Operating and Maintenance Manual
24
Working on the unconsolidated ground
Avoid walking or operating the machine near the cliff side, road side and the deep ditch. Because the
ground in these areas is very soft, if the ground is collapsed under the role of the weight or vibration
of the machine, it will cause the machine to collapse or roll over.
When working on the dyke or near the groove dug, there is a risk that the earth collapses due to the
weight and vibration of the machine. Before operating, necessary measures shall be taken to
guarantee the safety of the ground and prevent the machine tipping over or fall off.
Do not close to the high voltage cables
Do not walk near the cables or operate the machine,
because there is a risk to suffer from electric shock and
cause serious injuries or accidents. In the work place close
to the cables, operate according to the following steps:
Before starting to work near the cables, inform the
local electric power company to invite them to take
necessary measures.
It is possible to suffer from electric shock in the
area close to the high voltage cables, which may
cause serious burning even death. So a safe
distance must be kept between the machine and the cables (shown as the table below).
Before starting to operate, please formulate the related safety operating measures together with the
local electric power company.
In order to prepare for the possible accidents, wear the rubber shoes and rubber gloves, lay a layer of
rubber mat on the chair and note that the exposed part of the body not to contact other parts.
If the machine is too close to the cables, a signal man is arranged to send the warning signal.
When operating near the high voltage cables, anyone is not allowed to close to the machine.
If the machine is too close to or touches the cables, before the power supply is cut, the operator shall
not leave the driver’ cab to prevent being shocked by the electricity. Additionally, anyone is not
allowed to close to the machine.
Voltage
Min. Safety Distance
Low Voltage
100V,200V
2m
High Voltage
6600V
2m
22kV
3m
66kV
4m
154kV
5m
187kV
6m
275kV
7m
500kV
11m
Ensure good sight
In order to ensure safe operating or walking, please check whether there are persons or obstacles around the
machine and check the situation of the work place.
When operating in the dark area, please turn on the work light and the head light, and set the auxiliary
lighting in the operating area in necessary.
If the sight is poor, such as foggy, snowy, rainy or dusty, stop operation, please.
