Chainsaw Names And Terms; Important Safety Instructions - Craftsman CMECSP610 Manual De Instructiones

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bars and chains may cause chain breakage and/
or kickback.
d ) Follow the manufacturer's sharpening and
maintenance instructions for the saw chain.
Decreasing the depth gauge height can lead to
increased kickback.
Kickback Safety Features

WARNING: The following features are included
on your saw to help reduce the hazard of kickback;
however such features will not totally eliminate this
dangerous reaction. As a chain saw user do not rely
only on safety devices. You must follow all safety
precautions, instructions, and maintenance in this
manual to help avoid kickback and other forces which
can result in serious injury.
Reduced-Kickback Guide Bar, designed with a small
•
radius tip which reduces the size of the kickback
danger zone on bar tip. A reduced - kickback guide
bar is one which has been demonstrated to significantly
reduce the number and seriousness of kickbacks when
tested in accordance with safety requirements for electric
chain saws.
Low-Kickback Chain, designed with a contoured
•
depth gauge and guard link which deflect kickback
force and allow wood to gradually ride into the
cutter. A low-kickback chain is a chain which has met
kickback performance requirements of ANSI B175.1–2012.

Chainsaw Names and Terms

• Bucking - The process of cross cutting a felled tree or log
into lengths.
• Motor Brake - A device used to stop the saw chain when
the trigger is released.
• Chain Saw Powerhead - A chain saw without the saw
chain and guide bar.
• Drive Sprocket or Sprocket - The toothed part that
drives the saw chain.
• Felling - The process of cutting down a tree.
• Felling Back Cut - The final cut in a tree felling operation
made on the opposite side of the tree from the notching cut.
• Front Handle - The support handle located at or toward
the front of the chain saw.
• Front Hand Guard - A structural barrier between the
front handle of a chain saw and the guide bar, typically
located close to the hand position on the front handle.
• Guide Bar - A solid railed structure that supports and
guides the saw chain.
• Scabbard/Guide Bar Cover - Enclosure fitted over guide
bar to help prevent tooth contact when saw is not in use.
• Kickback - The backward or upward motion, or both
of the guide bar occurring when the saw chain near the
nose of the top area of the guide bar contacts any object
such as a log or branch, or when the wood closes in and
pinches the saw chain in the cut.
4
• Kickback, Pinch - The rapid pushback of the saw which
can occur when the wood closes in and pinches the
moving saw chain in the cut along the top of the guide bar.
• Kickback, Rotational - The rapid upward and backward
motion of the saw which can occur when the moving saw
chain near the upper portion of the tip of the guide bar
contacts an object, such as a log or branch.
• Limbing - Removing the branches from a fallen tree.
• Low-Kickback Chain - A chain that complies with the
kickback performance requirements of ANSI B175.1–2012
(when tested on a representative sample of chain saws.)
• Normal Cutting Position - Those positions assumed in
performing the bucking and felling cuts.
• Notching Undercut - A notch cut in a tree that directs
the tree's fall.
• Rear Handle - The support handle located at or toward
the rear of the saw.
• Reduced Kickback Guide Bar - A guide bar which has
been demonstrated to reduce kickback significantly.
• Replacement Saw Chain - A chain that complies with
kickback performance requirements of ANSI B175.1–2012
when tested with specific chain saws. It may not meet
the ANSI performance requirements when used with
other saws.
• Saw Chain - A loop of chain having cutting teeth, that
cut the wood, and that is driven by the motor and is
supported by the guide bar.
• Ribbed Bumper - The ribs used when felling or bucking
to pivot the saw and maintain position while sawing.
• Switch - A device that when operated will complete or
interrupt an electrical power circuit to the motor of the
chain saw.
• Switch Linkage - The mechanism that transmits motion
from a trigger to the switch.
• Switch Lockout - A movable stop that prevents
the unintentional operation of the switch until
manually actuated.

IMPORTANT SAFETY INSTRUCTIONS


WARNING: To reduce risk of injury:
• Before any use, be sure everyone using this unit
reads and understands all safety instructions and
other information contained in this manual.
• Save these instructions and review frequently.

WARNING: When using electric gardening
appliances, basic safety precautions should always
be followed to reduce risk of fire, electric shock, and
personal injury, including the following.
1 . Avoid Dangerous Environment – Don't use appliances
in damp or wet locations.
2 . Don't Use In Rain.
3 . Keep Children Away – All visitors should be kept at a
distance from work area.
4 . Dress Properly – Do not wear loose clothing or jewelry.
They can be caught in moving parts. Use of rubber gloves
and substantial footwear is recommended when working