Maeda CC1485S-1, Инструкции по эксплуатации, Страница: 28 / 370

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2. OPERATION RELATED PRECAUTIONS
2.1 PRECAUTIONS ON WORK SITE
SURVEY AND SAFETY ASSURANCE OF WORK SITE
A number of risks that may cause serious injury are imbedded in a work site. Before starting
work, check the following matters beforehand to ensure that no danger is present at the
worksite:
• When working near straw-thatched roofs, dead leaves or dead grass, beware of those
fire-catching object.
• Investigate the ground and road surface condition of the worksite and decide the best working
method. At a site where risk of landslide or rock fall exists, do not operate the Machine.
• Flatten the inclination of the worksite before starting work.
• When working over the roadway, enforce "keep out" by, for instance, assigning guides or
surrounding the site by barriers, and ensure the safety of the traffic vehicles and pedestrians.
• Enforce "keep out" to prevent people from entering the worksite and apply measures to
prevent people from approaching. Attempt to approach the moving Machine may result in
pinching or hard collision by contact, and may result in serious accidents and deaths.
• When running on a shallow bottom stream or weak ground, examine the water depth, water
flow velocity as well as ground condition and land features in advance in order to avoid
hazardous place for traveling and operation.
• The ground of a zone adjacent to a cliff, road shoulder, and deep ditch is likely to be
loosened, and thus it should be avoided for running and performing operation. The ground in
such a zone may be collapsed by the mass and/or vibration of the Machine, which may trip or
fall. Be especially careful after rain, use of dynamite, or earthquakes, as the ground will be
unstable.
• The ground of an area near an earth fill or in the vicinity of a dug gutter may be collapsed by
the mass and/or vibration of the Machine, resulting in the trip or fall of the Machine. Before
starting operation, take necessary measures to make the ground intact and safe.
SECURING VIEWS
This Machine is equipped with such devices as mirror and rear view camera that provide
improved views. Though some areas can hardly viewed from the operator's seat, and thus be
cautious in operation.
Running and operating in places with poor visibility prevent the operator from detecting
hazards around the Machine and recognizing work site status, and thus may cause serious
injury.
When running and operating the Machine in place with poor visibility, strictly observe the
following:
• If adequate view cannot be secured, deploy personnel as a marshaller as required. In that
case, limit the number of signaling marshaller to one person.
• In a dark place, turn on the working light and head lamps equipped with the Machine, and use
additional lighting devices as required to light up the work site.
• When visibility is spoiled by fog, snow, rain or sand dust, stop the operation.
• If the mirrors mounted on the Machine are contaminated, clean them and adjust the field of
view to secure visibility.
• If the rear view camera is contaminated, clean the lens to secure clear vision around the
periphery.
RECOGNIZING THE SIGNAL OF MARSHALLERS AND STREET SIGNS
• To ensure the identification of weak road shoulder and ground, install sign boards. Further,
for a place with poor visibility, appoint marshaller as required. In that case, limit the number
of signaling marshaller to one person.
The operator should pay attention to sign boards and follow the marshaller's instructions.
• All the personnel involved should understand the meaning of every signal, sign and sign
board.