Komatsu PC22MR-3, Руководство по эксплуатации и техническому обслуживанию

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SAFETY
GENERAL PRECAUTIONS
2-23
SAFETY AT JOBSITE 2
Before starting operations, thoroughly check the area for any unusual conditions that could be dangerous.
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When carrying out operations near combustible materials such as thatched roofs, dry leaves or dry grass,
there is a hazard of fire, so be careful when operating.
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Check the terrain and condition of the ground at the worksite, and determine the safest method of operation.
Do not operate where there is a hazard of landslides or falling rocks.
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If water lines, gas lines, or high-voltage electrical lines may
be buried under the worksite, contact each utility and
identify their locations. Be careful not to sever or damage
any of these lines.
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Take necessary measures to prevent any unauthorized
person from entering the operating area.
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In particular, if you need to operate on a road, protect
pedestrian and cars by designating a person for worksite
traffic duty or by installing fences around the worksite.
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When traveling or operating in shallow water or on soft
ground, check the shape and condition of the bedrock, and
the depth and speed of flow of the water before starting
operations.
WORKING ON LOOSE GROUND 2
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Do not operate the machine too close to the edge of ravines, precipices and deep ditches. The ground may be
weak in such areas. If the ground should collapse under the weight or vibration of the machine, there is a
hazard that the machine may fall or tip over. Remember that the soil after heavy rain or blasting or after
earthquakes is weak in these areas.
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When working on embankments or near excavated ditches, there is a hazard that the weight and vibration of
the machine will cause the soil to collapse. Before starting operations, take steps to ensure that the ground is
safe and to prevent the machine from rolling over or falling.
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