English
operated chain saw is not suitable for cutting larger trees
and logs, and its use could lead to a loss of control of the
object being cut and serious personal injury or death.
– Before starting any felling operation, fully charge
your STIHL AP or AR battery.
■ Before starting any bucking, limbing, pruning or felling
operation, ensure that all necessary cuts can be
completed using the charge remaining in the STIHL AP or
AR series battery. If you are unsure:
– Have multiple charged batteries available for use;
– Select a more powerful chain saw;
– Select a more powerful battery; or
– Consult a reputable tree service professional.
■ Read and follow the operating and use instructions in this
manual for approved applications and recommended
working techniques.
■ The saw chain has many sharp cutters. If they contact
your flesh, they will cut you even if the chain is not moving.
– Always wear heavy-duty work gloves when handling
the saw or its chain.
– Keep hands, feet and other parts of your body away
from the chain.
■ Reactive forces, including kickback, can be dangerous.
– Pay special attention to the sections of this
instruction manual dealing with reactive forces.
■ Observe all applicable federal, state and local safety
regulations, standards and ordinances.
– When using a chain saw for logging purposes, for
instance, refer to the OSHA regulations for "logging
operations" at 29 Code of Federal Regulations
1910.266.
■ Improper use could result in personal injury or property
damage, including damage to the chain saw.
– Use the chain saw and battery only as described in
this manual.
– Never attempt to modify or override the chain saw's
controls or safety devices in any way.
10
6 IMPORTANT SAFETY INSTRUCTIONS
– Never use a chain saw that has been modified or
altered from its original design.
– Be sure to read and follow the warnings and
instructions for your battery and charger before
charging or starting work.
■ This power tool may be powered by a STIHL AP series
battery. Alternatively, it may be powered by a STIHL AR
series backpack battery in combination with an
AP Adapter.
Batteries, chargers and other accessories are sold
separately.
6.2
Operator
WARNING
■ Working with the chain saw can be strenuous. The
operator must be in good physical condition and mental
health. To reduce the risk of personal injury from fatigue
and loss of control:
– Check with your doctor before using the chain saw if
you have any health condition that may be
aggravated by strenuous work.
– Do not operate the chain saw while under the
influence of any substance (drug, alcohol or
medication, etc.) that might impair vision, balance,
dexterity or judgment.
– Be alert. Do not operate the chain saw when you are
tired. Take a break if you become tired.
– Do not permit minors to use the chain saw.
– Bystanders, especially children, and animals should
not be allowed in the area where the chain saw is in
use.
■ Prolonged use of a chain saw (or other power tools)
exposing the operator to vibration may produce white
finger disease (Raynaud's phenomenon) or carpal tunnel
syndrome. These conditions reduce the hand's ability to
feel and regulate temperature. They produce numbness
and burning sensations and may also cause nerve and
circulation damage as well as tissue necrosis.
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