Komatsu D51EX-24, Руководство по эксплуатации и техническому обслуживанию

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PRECAUTIONS FOR OPERATION
CHECKS BEFORE OPERATION
If the checks before starting are not performed properly, the machine will be unable to display its full perform-
ance. It is dangerous and may cause serious personal injury or death.
When performing the checks, move the machine to a wide area with no obstructions, and pay careful attention
to the surroundings. Prohibit other personnel from coming close to the machine during checks.
• Fasten the seatbelt. When the brakes are applied sudden-
ly, the operator may be thrown out of the operator's seat. It
is dangerous and may cause personal injury.
• Check the operating condition of the machine, work equip-
ment, and travel and brake systems.
• Check for any problem in the sound, vibration, heat and
smell of the machine, or abnormalities of instruments. Also
check that there is no leakage of oil or fuel.
• If any problem is found, repair it immediately.
PRECAUTIONS WHEN TRAVELING IN FORWARD OR REVERSE
• Always lock all the doors and windows of the operator's compartment in position regardless of whether it is
open or closed.
Always close all the windows and doors on jobsites where there is danger of scattering fragments, and
things which may intrude into operator's cab.
• Prohibit other personnel to get on the machine.
• If there are any persons in the area around the machine,
there is danger that they may be hit or caught by the ma-
chine, and this may lead to serious personal injury or
death. Always observe the following before traveling.
• Always operate the machine only when seated on the
operator's seat.
• Before starting to move, check again that there is no
people or obstacle in the surrounding area.
• Before moving, sound the horn to warn people in the
surrounding area.
• Check that the backup alarm (alarm buzzer when machine travels in reverse) works properly.
• If there is an area in the rear of the machine which cannot be seen, position a signalman. Travel slowly
and be extremely careful not to hit any person or object.
Always be sure to perform the above precautions even when the machine is equipped with mirrors and cam-
eras.
PRECAUTIONS WHEN TRAVELING
Serious personal injury or death can result from tipping over of the traveling machine or its accidental contact.
Always observe the following.
• When driving the machine or performing operations, always keep a safe distance from people, structures,
or other machines to avoid coming into contact with them.
• Never turn the key in the starting switch to OFF position when the machine is traveling. If the engine stops
when the machine is traveling, it may become impossible to operate the steering, and this may cause seri-
ous personal injury or death. If the engine stops, depress the decelerator/brake pedal immediately to stop
the machine.
PRECAUTIONS FOR OPERATION SAFETY
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