Intended Use; Residual Risks - Ryobi RBC254FSBSN Operator's Manual

to spin after the engine is stopped or throttle trigger
released. Maintain proper control until the blade has
completely stopped rotating.
■ Replace any blade that has been damaged. Always
make sure blade is installed correctly and securely
fastened before each use. Failure to do so can cause
serious injury.
■ Use only original manufacturer's replacement parts.
■ The TRI-ARC™ blade is suited for cutting pulpy weeds
and vines only. Do not use for any other purpose.
Never use the TRI-ARC™ blade to cut woody brush.
■ Blade thrust is the reaction that may occur when the
spinning blade contacts anything it cannot cut. This
contact may cause the blade to stop for an instant, and
suddenly "thrust" the unit away from the object that
was hit. This reaction can be violent enough to cause
the operator to lose control of the unit. Blade thrust
may occur without warning if the blade snags, stalls,
or binds. This is more likely to occur in areas where
it is difficult to see the material being cut. For cutting
ease and safety, approach the weeds being cut from
the right to the left. In the event an unexpected object
or woody stock is encountered, this could minimize the
blade thrust reaction.
■ Never cut any material with a diameter over 13 mm.
■ Always use the shoulder strap/harness with your unit.
Maintain a firm grip on both handles while cutting with
a blade. Keep the blade away from body and below
waist. Never use the brushcutter with the blade located
76 cm or more above the ground level.
■ Cover the blade with the blade protector before storing
the unit, or during transportation. Always remove the
blade protector before using the unit. If not removed,
the blade protector could become a thrown object as
the blade begins to turn.

RESIDUAL RISKS

■ It has been reported that vibrations from hand-held
tools may contribute to a condition called Raynaud's
Syndrome in certain individuals. Symptoms may
include tingling, numbness and blanching of the
fingers, usually apparent upon exposure to cold.
Hereditary factors, exposure to cold and dampness,
diet, smoking and work practices are all thought to
contribute to the development of these symptoms.
It is presently unknown what, if any, vibrations or
extent of exposure may contribute to the condition.
There are measures that can be taken by the operator
to possibly reduce the effects of vibration:
a) Keep your body warm in cold weather. When
operating the unit wear gloves to keep the hands
and wrists warm.
b) After each period of operation, exercise to
increase blood circulation.
English (Original Instructions)
2
c) Ensure that the machine is correctly located in a
designated working position before starting the
machine.
d) Limit the amount of exposure per day. Take
frequent work breaks.
If you experience any of the symptoms of this
condition, immediately discontinue use and see your
physician about these symptoms.

INTENDED USE

This product is only intended for use outdoors in a well
ventilated area.
The product is intended for cutting long grass, pulpy weed,
brush and similar vegetation at or about ground level.
The cutting plane should be approximately parallel to the
ground surface. The product should not be used to cut or
trim hedges, bushes or other vegetation where the cutting
plane is not parallel to the ground surface.
SYMBOLS
Some of the following symbols may be used on your
tool. Please study them and learn their meaning. Proper
interpretation of these symbols will allow you to operate
the product better and safer.
Safety alert
To avoid serious personal injury, do not
attempt to use this product until you read
thoroughly and understand completely
the operator's manual.
Danger of ricochet. Keep all bystanders,
especially children and pets, at least
15 m from the operating area.
This unit is not intended for use with a
toothed saw type blade.
Tri-Arc blade is appropriate for this unit
and is suited for cutting pulpy weeds and
vines.
Rotational direction and maximum speed
of the shaft for the cutting attachment.
Wear non-slip safety footwear when
using this equipment.
Wear non-slip, heavy duty gloves.
Use unleaded petrol intended for motor
vehicle use with an octane rating of 91
[(R + M)/2] or higher.