Precautions When Running Engine Inside Building - Komatsu D85EX-18 Operation & Maintenance Manual

GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTE-
NANCE SAFETY

PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING

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 ma-
chine must be operated inside a building or underground,
where the ventilation is poor, take steps to ensure that the en-
gine exhaust gas is removed and that ample fresh air is
brought in.
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