Instruction Manual

0458-795-8621-A
18
English 7 Kickback and Other Reactive Forces
￭ Repeated contact with waste oil can cause skin cancer
and its use is harmful to the environment.
– Do not use waste oil to lubricate the bar and chain of
your STIHL chain saw.
6.5.4 Operating Instructions
WARNING
￭ To reduce the risk of severe personal injuries from
unintentional starting:
– Never touch a chain with your hand or any part of
your body when the battery is inserted, even when
the chain is not rotating.
– Avoid contacting the trigger switch lockout and
trigger switch when grasping the control handle of
the chain saw.
￭ The chain continues to move for a short period after the
trigger switch is fully released.
– Wait for the chain to stop and engage the chain
brake before walking with the chain saw or putting it
down.
￭ In the event of an emergency:
– Switch off the motor immediately, engage the chain
brake and remove the battery.
￭ Your chain saw is equipped with a chain catcher. It is
designed to reduce the risk of personal injury in the event
of a thrown or broken chain.
– Never operate the chain saw with a damaged or
missing chain catcher.
￭ Contacting foreign objects while sawing might cause the
chain to break or be thrown, or cause the chain saw to
propel dangerous debris or kick back in the direction of the
operator. To reduce the risk of severe or fatal personal
injury caused by contact with foreign objects:
– Inspect the tree, log or branch before cutting.
– Remove any foreign objects to ensure that the wood
is free of materials such as nails, spikes, cables, or
wires.
– Before starting a cut, ensure that it can be completed
without contacting surrounding objects or structures
such as fencing or stonework.
￭ Check the chain and guide bar at regular short intervals
during operation, or immediately if there is a change in
cutting behavior:
– Switch off the motor, activate the chain brake and
remove the battery.
– Check the condition and tension of the chain. Look
for damage to the chain or guide bar.
– If the chain cannot be properly tensioned, or if other
components of the saw are worn or damaged, stop
work immediately and take your chain saw to an
authorized STIHL servicing dealer for inspection,
repair or maintenance.
DANGER
￭ To reduce the risk of electrocution:
7.1 Reactive Forces
WARNING
￭ Reactive forces may occur any time the chain is rotating.
Reactive forces can cause serious or fatal personal injury.
– Never operate this chain saw in the
vicinity of any wires or cables that may
be carrying electric current.
– Never cut near power lines.
– Do not rely on the chain saw's insulation
against electric shock.
7 Kickback and Other Reactive Forces