General Chainsaw Safety Warnings; Causes And Operator Prevention Of Kickback - Ryobi RY18CS20A Manual Del Usuario

■ Keep cutting tools sharp and clean. Properly
maintained cutting tools with sharp cutting edges are
less likely to bind and are easier to control.
■ Use the power tool, accessories and tool bits etc.
in accordance with these instructions, taking into
account the working conditions and the work to
be performed. Use of the power tool for operations
different from those intended could result in a hazardous
situation.
■ Keep handles and grasping surfaces dry, clean
and free from oil and grease. Slippery handles and
grasping surfaces do not allow for safe handling and
control of the tool in unexpected situations.
BATTERY TOOL USE AND CARE
■ Recharge only with the charger specified by the
manufacturer. A charger that is suitable for one type
of battery pack may create a risk of fire when used with
another battery pack.
■ Use power tools only with specifically designated
battery packs. Use of any other battery packs may
create a risk of injury and fire.
■ When battery pack is not in use, keep it away from
other metal objects, like paper clips, coins, keys,
nails, screws or other small metal objects, that can
make a connection from one terminal to another.
Shorting the battery terminals together may cause burns
or a fire.
■ Under abusive conditions, liquid may be ejected from
the battery; avoid contact. If contact accidentally
occurs, flush with water. If liquid contacts eyes,
additionally seek medical help. Liquid ejected from
the battery may cause irritation or burns.
■ Do not use a battery pack or tool that is damaged or
modified. Damaged or modified batteries may exhibit
unpredictable behaviour resulting in fire, explosion or
risk of injury.
■ Do not expose a battery pack or tool to fire or
excessive temperature. Exposure to fire or temperature
above 130°C may cause explosion.
■ Follow all charging instructions and do not charge
the battery pack or tool outside the temperature
range specified in the instructions. Charging
improperly or at temperatures outside the specified
range may damage the battery and increase the risk of
fire.
SERVICE
■ Have your power tool serviced by a qualified repair
person using only identical replacement parts. This
will ensure that the safety of the power tool is maintained.
■ Never service damaged battery packs. Service
of battery packs should only be performed by the
manufacturer or authorized service providers.

GENERAL CHAINSAW SAFETY WARNINGS

■ Keep all parts of the body away from the saw chain
when the chainsaw is operating. Before you start the
chainsaw, make sure the saw chain is not contacting
anything. A moment of inattention while operating
chainsaws may cause entanglement of your clothing or
body with the saw chain.
4
Original Instructions
■ Always hold the chainsaw with your right hand
on the rear handle and your left hand on the front
handle. Holding the chainsaw with a reversed hand
configuration increases the risk of personal injury and
should never be done.
■ Hold the chainsaw by insulated gripping surfaces
only, because the saw chain may contact hidden
wiring. Saw chains contacting a "live" wire may make
exposed metal parts of the chainsaw "live" and could
give the operator an electric shock.
■ Wear eye protection. Further protective equipment
for hearing, head, hands, legs and feet is
recommended. Adequate protective equipment will
reduce personal injury by flying debris or accidental
contact with the saw chain.
■ Do not operate a chainsaw in a tree, on a ladder,
from a rooftop, or any unstable support. Operation
of a chainsaw in this manner could result in serious
personal injury.
■ Always keep proper footing and operate the
chainsaw only when standing on fixed, secure and
level surface. Slippery or unstable surfaces may cause
a loss of balance or control of the chainsaw.
■ When cutting a limb that is under tension, be alert
for spring back. When the tension in the wood fibres is
released, the spring loaded limb may strike the operator
and/or throw the chainsaw out of control.
■ Use extreme caution when cutting brush and
saplings. The slender material may catch the saw chain
and be whipped toward you or pull you off balance.
■ Carry the chainsaw by the front handle with the
chainsaw switched off and away from your body.
When transporting or storing the chainsaw, always
fit the guide bar cover. Proper handling of the chainsaw
will reduce the likelihood of accidental contact with the
moving saw chain.
■ Follow instructions for lubricating, chain tensioning
and changing the bar and chain. Improperly tensioned
or lubricated chain may either break or increase the
chance for kickback.
■ Cut wood only. Do not use chainsaw for purposes
not intended. For example: do not use chainsaw for
cutting metal, plastic, masonry or non-wood building
materials. Use of the chainsaw for operations different
than intended could result in a hazardous situation.
■ This chainsaw is not intended for tree felling. Use of
the chainsaw for operations different that intended could
result in serious injury to the operator or bystanders.
■ Follow all instructions when clearing jammed
material, storing or servicing the chainsaw. Make
sure the switch is off and the battery pack is removed.
Unexpected actuation of the chainsaw while clearing
jammed material or servicing may result in serious
personal injury.

CAUSES AND OPERATOR PREVENTION OF KICKBACK:

Kickback may occur when the nose or tip of the guide bar
touches an object, or when the wood closes in and pinches
the saw chain in the cut.
Tip contact in some cases may cause a sudden reverse
reaction, kicking the guide bar up and back towards the
operator.