Causes And Operator Prevention Kickback; Additional Warnings - McCulloch Li 40CS Operator's Manual

will reduce the likelihood of accidental contact with
the moving saw chain.
• Follow instructions for lubricating, chain ten-
sioning 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. Greasy, oily handles are slippery, causing
loss of control.
• Cut wood only. Do not use chainsaw for purposes
not intended. For example: do not use chainsaw
for cutting plastic, masonry or non-wood build-
ing materials. Use of the chainsaw for operations
other than intended could result in a hazardous
situation.
CAUSES AND OPERATOR PREVEN-
TION 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. Pinch-
ing 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 operating procedures or condi-
tions and can be avoided by taking proper precautions
as given below:
• Maintain a firm grip, with thumbs and fingers
encircling the chainsaw handles, with both
hands on the chainsaw and 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 shoul-
der height. This helps prevent unintended tip
contact and enables better control of the chainsaw
in unexpected situations.
• Only use replacement bars and saw chains
specified by the manufacturer. Incorrect re-
placement bars and saw chains may cause chain
breakage and/or kickback.
• Follow the manufacturer's sharpening and
maintenance instructions for the saw chain.
GENERAL SAFETY PRECAUTIONS
Decreasing the depth gauge height can lead to
increased kickback.

ADDITIONAL WARNINGS

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 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:
• Keep your body warm in cold weather. When
operating the unit, wear gloves to keep the hands
and wrists warm. It is reported that cold weather is
a major factor contributing to Raynaud's Syndrome.
• After each period of operation, exercise to increase
blood circulation.
Take frequent work breaks. Limit the amount of
exposure per day.
If you experience any of the symptoms of this
condition, immediately discontinue use and see your
physician about these symptoms.
• The recommended cutting capacity of this chain-
saw is 153mm and smaller to prolong the life of the
tool and allow for safest operation.
• Cutting logs with a diameter larger than this will
cause excess wear on your tool. Logs with a max-
imum diameter of 229mm can be cut, but should
only be done so rarely and with caution.
• The metal bucking spikes are designed to assist
cutting. When forced against the log while cutting it
provides a more stable pivot point.
• Any chainsaw is potentially lethal if used inappropri-
ately. It is strongly suggested that you seek profes-
sional training in the safety and use of this tool.
SAVE THESE INSTRUCTIONS. REFER TO THEM
FREQUENTLY AND USE THEM TO INSTRUCT
OTHERS WHO MAY USE THIS UNIT. IF YOU
LOAN SOMEONE THIS UNIT, LOAN THEM THESE
INSTRUCTIONS ALSO.
(Original Language)English - 7