Komatsu WA800-3E0, Руководство по эксплуатации и техническому обслуживанию

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GENERAL PRECAUTIONS
SAFETY
2-20
PRECAUTIONS RELATED TO VENTILATION EXHAUST GAS
The engine exhaust gas contains substances that may damage
your health or even cause death. Start or operate the engine in
a place where there is good ventilation. If the engine or
machine must be operated inside a building or under ground,
where the ventilation is poor, take steps to ensure that the
engine exhaust gas is removed and that ample fresh air is
brought in.
CHECKING SIGNALMAN'S SIGNALS AND SIGNS
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Set up signs to inform of road shoulders and soft ground. If the visibility is not good, position a signalman if
necessary. Operators should pay careful attention to the signs and follow the instructions from the signalman.
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Only one signalman should give signals.
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Make sure that all workers understand the meaning of all signals and signs before starting work.
EMERGENCY EXIT FROM OPERATOR'S CAB
Machines equipped with a cab have doors on the left and right sides. If the door on the one side does not open,
escape from the door on the other side.
BE CAREFUL ABOUT ASBESTOS DUST
There is danger that inhaling air containing asbestos dust may
cause lung cancer. There is danger of inhaling asbestos on
demolition jobsites or in places handling industrial waste.
Always obey the following precautions.
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Spray water to keep down the dust when cleaning.
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Do not use compressed air for cleaning.
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If there is danger that there may be asbestos dust in the
air, always operate the machine from an upwind position.
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All workers should use an approved respirator.
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Do not allow other persons to approach during the opera-
tion.
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Always observe the rules and regulations for the work site
and environmental standards.
This machine does not use asbestos, but there is a danger that imitation parts may contain asbestos, so always
use genuine Komatsu parts.