Safety
Safety, Operation and Maintenance Manual - Sep 20122-44
SY115C9/135C/155H Crawler Hydraulic Excavator
CZ335-1102034
1
CZ335-1102035
at the rear of the machine. In turning or
swivel operation, be alert not to hit other
machines or personnel.
●
Sound the horn to warn personnel in the
area before traveling.
●
Check for the presence of personnel and/
or obstacles again in the machine sur-
roundings before traveling.
●
Before traveling, position the machine so
that the sprocket (1) is behind the operator
cab. If the sprockets are in front of the cab,
the machine will move in a direction oppo-
site to the move direction of control levers.
Special attention must be paid to opera-
tions under such circumstances.
●
If your vision is limited during reverse trav-
el, assign a signalman and keep him within
the range of your vision.
●
When a signalman is necessary on some
occasions, use hand signals specified in
local regulations.
●
The machine can only be moved when
both signalman and operator understand
the signals.
●
Understand all vocal, graphic and flag
signals used in work and decide who is to
give signals.
●
Keep the windows, rear view mirrors and
work lights clean and intact.
●
Dust, heavy rain and fog may reduce vis-
ibility. Drive slowly and use proper lights in
case of low visibility.
Fig. 2-55
Fig. 2-56
CZ335-1102045
During reverse or swivel operation, people
around the machine may get hit by the
counterweight or work equipment, result-
ing in serious injury or even death.
Fig. 2-57
WARNING
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