Causes And Operator Prevention Of Kickback; Safety Of Others; Residual Risks - Black and Decker PS1820ST1 Manual Del Usuario

ENGLISH
transporting or storing the chainsaw always fit the
guide bar cover. Proper handling of the chain saw will
reduce the likelihood of accidental contact with the moving
saw chain.
Follow instructions for lubricating, chain tensioning
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and changing accessories. Improperly tensioned or
lubricated chain may either break or increase the chance
for kickback
Keep handles dry, clean, and free from oil and grease.
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Greasy, oily handles are slippery causing loss of control.
Cut wood only. Do not use chainsaw for purposes
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not intended. For example: do not use the chainsaw for
cutting plastic, masonry or non-wood building materi-als.
Use of the chainsaw for operations different than intended
could result in a hazardous situation.

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 reac-
tion, kicking the guide bar up and back towards the operator.
Pinching the saw chain along the top of the guide bar may
push the guide bar rapidly back towards the operator. Either of
these reactions may cause you to lose control of the chainsaw
which could result in serious personal injury. Do not rely
exclusively upon the safety devices built into your chainsaw.
As a chainsaw user, you should take several steps to keep
your cutting jobs free from accident or injury.
Kickback is the result of tool misuse and / or incorrect operat-
ing procedures or conditions and can be avoided by taking
proper precautions as given below:
Maintain a firm grip, with thumbs and fingers encir-
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cling the chainsaw handles. With both hands on the
chainsaw, position your body and arm to allow you
to resist kickback forces. Kickback forces can be
controlled by the operator, if proper precautions are taken.
Do not let go of the chainsaw.
Do not overreach and do not cut above shoulder
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height. This helps prevent unintended tip contact and
enables better control of the chainsaw in unexpected situ-
ations.
Only use replacement guide bars and chains specified
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by the manufacturer. Incorrect replacement guide bars
and chains may cause chain breakage and/ or kickback.
Follow the manufacturer's sharpening and mainte-
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nance instructions for the saw chain. Decreasing the
depth gauge height can lead to increased kickback.
Striking metal, cement or any other hard material near
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the wood, or buried in the wood can cause kickback.
A dull or loose chain can cause kickback.
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Do not try to insert into a previous cut, as this could
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cause kickback. Make a fresh cut every time.
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(Original instructions)
We strongly recommend that first time users obtain
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practi-cal instruction in the use of the chainsaw and
protective equipment from an experienced user. Initial
practice should be completed sawing logs on a saw horse
or cradle.
We recommend that when carrying the chainsaw that
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you remove the battery and make sure that the saw
chain is facing backwards.
Maintain your chainsaw when not in use. Do not store
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your chainsaw for any length of time without first
removing the saw chain and guide bar which should
be kept immersed in oil. Store all parts of your chainsaw
in a dry, secure place out of reach of children.
We recommend you drain the oil reservoir prior to
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storage.
Be sure of your footing and pre-plan a safe exit from a
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falling tree or branches.
Use wedges to help control felling and prevent bind-
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ing the guide bar and saw chain in the cut.
Saw chain care. Keep the saw chain sharp and snug
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on the guide bar. Ensure the saw chain and guide bar
are clean and well oiled. Keep handles dry, clean and
free from oil and grease.
Ensure someone is nearby (but at a safe distance) in
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case of an accident.
If for any reason you have to touch the saw chain,
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make sure your chainsaw is disconnected from the
battery.
The noise from this product can exceed 85 dB(A). We
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therefore recommend you take appropriate measures for
the protection of hearing.
When handling the product the chain bar may become
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hot. Handle with care.
Keep extension cords away from cutting elements.
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Safety of others

This appliance can be used by children aged from 8 years
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and above and persons with reduced physical, sensory or
mental capabilities or lack of experience and knowledge if
they have been given supervision or instruction concernng
use of the appliance in a safe way and understand the
hazards involved.
Children shall not play with the appliance. Cleaning and
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user maintenance shall not be made by children without
supervision.

Residual risks

Additional residual risks may arise when using the tool which
may not be included in the enclosed safety warnings. These
risks can arise from misuse, prolonged use etc.
Even with the application of the relevant safety regulations
and the implementation of safety devices, certain residual
risks can not be avoided. These include: