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18)
Do not use the rotary force to
compact the soil or to damage mounds
and walls. When turning, do not insert
the bucket teeth into the soil, as these
actions can damage the working device.
19)
Do not dig into the ground with the
bucket and use the traveling force to
excavate, as this will cause the rear of
the machine to be subjected to
excessive forces.
20)
Do not excavate under the overhanging
part, as there is a risk of falling rocks or
of the overhanging part collapsing and
hitting the machine.