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4.6.2
Deflector
The deflector is in a safe condition if the following
points are observed:
–
The deflector is not damaged.
–
If you are using the line limiting blade and
skirt: Line limiting blade and skirt are correctly
fitted.
WARNING
■ If components do not comply with safety
requirements, they will no longer function
properly and safety devices may be rendered
inoperative. This can result in serious injuries.
► Work only with an undamaged deflector.
► If you are using the line limiting blade and
skirt: Work with a correctly fitted line limiting
blade and skirt.
► If you have any queries: Contact your
STIHL servicing dealer.
4.6.3
Mowing Head
The mowing head is in a safe condition if the fol‐
lowing points are observed:
–
The mowing head is not damaged.
–
The mowing head is not jammed.
–
The mowing lines are properly installed.
–
The wear limits are not exceeded.
WARNING
■ If they are in an unsafe condition, parts of the
mowing head or mowing lines may come off
and be ejected at high speed. They may
cause serious injury to persons.
► Work only with an undamaged mowing
head.
► Never use metal objects in place of the
nylon mowing lines.
► Observe and remain inside the wear limits.
► If you have any doubts, be sure to consult a
STIHL dealer.
4.6.4
Metal cutting attachment
The metal cutting attachment is in a safe condi‐
tion if the following points are observed:
–
Metal cutting attachment and mounting hard‐
ware are undamaged.
–
Metal cutting attachment is not warped.
–
Metal cutting attachment is properly mounted.
–
Metal cutting attachment is correctly sharp‐
ened.
–
Cutting edges of the metal cutting attachment
have no burrs.
–
The wear limits are not exceeded.
–
If a metal cutting attachment not manufactured
by STIHL is used, it must not be heavier,
thicker, of a different shape, of a lower quality,
or larger in diameter than the largest metal
cutting attachment approved by STIHL.
WARNING
■ If it is not in an safe condition, parts of the
metal cutting attachment may come off and be
thrown at high speed. They may cause serious
injury to persons.
► Never work with a damaged metal cutting
attachment or damaged mounting hard‐
ware.
► Sharpen the metal cutting attachment cor‐
rectly.
► Deburr the cutting edges with a file.
► Have the metal cutting attachment bal‐
anced by a STIHL servicing dealer.
► Observe and remain inside the wear limits.
► Use a metal cutting attachment specified in
these instructions for use.
► If you have any doubts, be sure to consult a
STIHL dealer.
4.7
Fuel Mixture and Refueling
WARNING
■ This trimmer requires a fuel mixture of gaso‐
line and two-stroke engine oil. Fuel mixture
and gasoline are extremely flammable. If fuel
mixture or gasoline make contact with open
fire or hot objects, they can cause a fire or
explosion. This can result in serious or fatal
injuries and damage to property.
► Protect fuel mixture and gasoline from heat
and fire.
► Do not spill fuel mixture and gasoline.
► If fuel has been spilled: Wipe up the fuel
with a cloth and do not attempt to start the
engine until all parts of the trimmer and the
area around it are dry.
► Do not smoke.
► Never refuel near a fire.
► Shut off the engine and allow it to cool
down before refueling.
► Start the engine at least 3 meters from the
fueling spot, outdoors only.
■ Inhaling fuel fumes and gasoline fumes can
have toxic effects.
► Avoid inhaling fuel fumes or gasoline
fumes.
► Refuel in a well-ventilated location.
■ The trimmer becomes hot during operation.
The fuel expands and excess pressure can
build up in the tank. Fuel can escape as a
spray when the fuel tank cap is opened. The
escaping fuel can ignite. This can result in
serious injuries.
4 Safety Precautions
English
0458-527-0121-B
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