Operating Machine - Komatsu PC400LC-5 Operation & Maintenance Manual

7.
PRECAUTIONS DURING OPERATION
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7.2 OPERATING MACHINE
WHEN STARTING ENGINE 1
Walk around your machine again just before mounting it, checking for people and objects that
might be in the way.
NEVER start the engine if a warning tag has been attached to the control.
When starting the engine, sound the horn as an alert.
Start and operate the machine only while seated.
Do not allow anyone other than the operator to ride in the cab or on the machine body.
For machines equipped with a travel alarm buzzer, check that the warning device operates
correctly.
CHECK DIRECTION BEFORE STARTING MACHINE
Before operating the travel lever, check the direction of the track frame. If the sprocket is at the front,
the travel lever must be operated in the opposite direction.
Travel operations + See "12.4 MOVING MACHINE OFF".
Travel in reverse direction
Sprocket
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CHECK THAT NO ONE IS IN AREA BEFORE SWINGING OR
TRAVELING IN REVERSE
Always position a signalman in places in dangerous places or
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places where the view is not clear.
Make sure that no one comes inside the swing radius or
direction of travel.
Before starting to move, sound the horn or give a signal to warn
people not to come close to the machine.
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There are blind spots behind the machine, so if necessary,
swing the upper structure to check that there is no one behind
the machine before traveling in reverse.
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