Partner B 250 B User manual

115308126 Rev. 6 1/15/11 BRW
INSTRUCTION MANUAL
IMPORTANT INFORMATION: Please read these instructions carefully and make
sure you understand them before using this unit. Retain these instructions for future
reference.
MANUEL D’INSTRUCTIONS
RENSEIGNEMENTS IMPORTANTS: Avant d’utiliser cet appareil, veuillez lire
atentivement les instructions et assurez--vous de les avoir comprises. Conservez
les instructions pour référence ultérieure.
BETRIEBSANWEISUNG
WICHTIGE INFORMATION: Lesen Sie diese Hinweise zur Handhabung des
Geräts aufmerksam durch. Verwenden Sie es erst, wenn Sie sicher sind, daß Sie
alle Anweisungen verstanden haben und gut aufbewahren.
MANUAL DE INSTRUCCIONES
INFORMACIÓN IMPORTANTE: Lea atentamente las instrucciones y
asegúrese de entenderlas antes de utilizar esta aparato. Conserve las instruc-
ciones para la referencia en el futuro.
GB
FR
DE
ES

2
IDENTIFICATION (WHAT IS WHAT?)
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18
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10 1
3
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13
17
19
5
1. Fuel tank
2. Handlebar
3. ON/STOP switch
4. Throttle cable clip
5. Shoulder harness clamp
6. Shoulder harness
7. Trimmer head
8. Line limiter blade
9. Combination shield
10. Shaft
11. Blade
12. Throttle trigger
13. Throttle lock--out
14. Start throttle button
15. Starter handle
16. Fuel cap
17. Primer bulb
18. Choke lever
19. Muffler
20. Wrench
21. Hex wrench
22. Transport guard
23. Instruction manual
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12
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IDENTIFICATION OF SYMBOLS
A.
B.
C.
D.
E.
F.
G.
H.
I.
J.
K.
A. WARNING! This brushcutter can be dangerous! Careless or improper use can
cause serious or even fatal injury.
B. Read and understand the instruction manual before using the brushcutter.
C. Always use:
Ear protection, eye protection, head protection, boots, and gloves.
D. DANGER! Blade can thrust violently away from material it does not cut. Blade
thrust can cause amputation of arms or legs. Keep people and animals 15 meters
away.
E.WARNING! Blade/trimmer line can throw objects violently. You and others can be
blinded or injured. Always wear eye protection and leg protection.
F. The operator of the machine must insure that no one comes within a 15 meter radius
while working. When several operators are working within the same area a safety dis-
tance of at least 15 meters must be observed.
G. Use unleaded or quality leaded petrol and two--stroke oil mixed at a ratio of 2.5%.
H. Handlebar to be positioned only below the arrow.
I. Engine ON/STOP Switch.
J. Guaranteed sound power level according to Directive 2000/14/EC
K. Maximum rotational frequency of the spindle, rpm
SAFETY RULES
WARNING: When using gardening
appliances, basic safety precautions should al-
ways be followed to reduce the risk of fire and
serious injury. Read and follow all instructions.
DANGER: This power tool can be
dangerous! This unit can cause serious injury
including amputation or blindness to the op-
erator and others. The warnings and safety
instructions in this manual must be followed to
provide reasonable safety and efficiency in
using the unit. The operator is responsible for
following the warnings and instructions in this
manual and on the unit. Read the entire in-
struction manual before assembling and us-
ing the unit! Restrict the use of this unit to per-
sons who read, understand, and follow the
warnings and instructions in this manual and
on the unit. Never allow children to operate
this unit.
SAFETY INFORMATION
ON THE UNIT
INSTRUCTION
MANUAL
DANGER: Blade can thrust violently
away from material it does not cut. Blade
thrust can cause amputation of arms or legs.
Keep people and animals 15 meters away.

4
WARNING: Blade/trimmer line can
throw objects violently. You and others can be
blinded or injured. Wear safety glasses and
leg protection.
WARNING: Hazard zone for thrown
objects. Blade/Trimmer line can throw objects
violently. Others can be blinded or injured.
Keep people and animals 15 meters away.
Hazard Zone
WARNING: Do not use trimmer head
as a fastening device for the blade.
WARNING: The blade continues to
spin after the throttle is released or, engine is
turned off. The coasting blade can throw objects
or seriously cut if accidentally touched. Stop the
blade by contacting the right hand side of the
coasting blade with material already cut.
Stop coasting
blade by contact
with cut material.
OPERATOR SAFETY
WARNING: This machine produces
an electromagnetic field during operation. Under
some circumstances, this field may interfere
with active or passive medical implants. To re-
duce the risk of serious or fatal injury, we recom-
mend persons with medical implants to consult
their physician and the medical implant
manufacturer before operating this machine.
SDress properly. Always wear safety
glasses or similar eye protection when op-
erating, or performing maintenance, on
your unit (safety glasses are available).
Eye protection should be marked Z87.
SAlways wear a helmet if the trees to be
cleared are taller than 2 meters.
SAlways wear face or dust mask if operation
is dusty.
SAlways wear heavy, long pants, long
sleeves, boots, and gloves. Wearing safety
leg guards is recommended.
SAlways wear foot protection. Do not go
barefoot or wear sandals. Stay clear of
blade/spinning line.
SSecure hair above shoulder length. Secure
or remove loose clothing or clothing with
loosely hanging ties, straps, tassels, etc.
They can be caught in moving parts.
SBeing fully covered also helps protect you
from debris and pieces of toxic plants
thrown by spinning line.
SStay alert. Do not operate this unit when you
are tired, ill, upset or under the influence of al-
cohol, drugs, or medication. Watch what you
are doing; use common sense.
SWear hearing protection. Long or continu-
ous exposure to high noise levels may
cause permanent hearing impairment.
SMufflers fitted with catalytic converters get
very hot during use and remain so for some
time after stopping. This also applies at idle
speed. Contact can result in burns to the skin.
Remember the risk of fire!
SNever start or run inside a closed room or
building. Breathing exhaust fumes can kill.
SKeep handles free of oil and fuel.
SAlways use the handlebar and a properly
adjusted shoulder harness with a blade
(see ASSEMBLY).
UNIT / MAINTENANCE SAFETY
WARNING: Stop unit and disconnect
the spark plug before performing mainte-
nance (except carburetor adjustments).
SThrow away blades that are bent, warped,
cracked, broken, or damaged in any other
way. Replace trimmer head parts that are
cracked, chipped, broken, or damaged in
any other way before using the unit.
SMaintain unit according to recommended
procedures. Keep blade sharp. Keep cut-
ting line at the proper length.
SUse only 2,4 mm diameter Partner brand
replacement line. Never use wire, rope,
string, etc.

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SInstall required shield properly before using
the unit.
SUse only specified blade or trimmer head;
make sure it is properly installed and se-
curely fastened.
SNever start engine with clutch shroud re-
moved. The clutch can fly off and cause se-
rious injury.
SBe sure blade or trimmer head stops turning
when engine idles.
SMake carburetor adjustments with the low-
er end supported to prevent blade or trim-
mer line from contacting any object. Hold
unit by hand; do not use the shoulder har-
ness for support.
SKeep others away when making carbure-
tor adjustments.
SUse only recommended Partner accessories
and replacement parts.
SHave all maintenance and service not ex-
plained in this manual performed by your au-
thorised service dealer.
FUEL SAFETY
SMix and pour fuel outdoors.
SKeep away from sparks or flames.
SUse a container approved for fuel.
SDo not smoke or allow smoking near fuel or
the unit.
SAvoid spilling fuel or oil. Wipe up all fuel spills.
SMove at least 3 meters away from fueling
site before starting engine.
SStop engine and allow to cool before re-
moving fuel cap.
SAlways store petrol in a container approved
for flammable liquids.
CUTTING SAFETY
WARNING: Inspect the area to be cut
before each use. Remove objects (rocks,
broken glass, nails, wire, string, etc.) which
can be thrown or become entangled in the
blade or trimmer head.
SKeep others including children, animals,
bystanders, and helpers at least 50 feet (15
meters) away. Stop engine immediately if
you are approached.
SAlways keep engine on the right--hand side
of your body.
SHold the unit firmly with both hands.
SKeep firm footing and balance. Do not
overreach.
SKeep blade or trimmer head below waist
level. Do not raise engine above your waist.
SKeep all parts of your body away from blade,
trimmer head, and muffler when engine is
running. A hot muffler can cause serious
burns.
SCut from your left to your right. Cutting on
right side of the shield will throw debris
away from the operator.
SUse only in daylight or good artificial light.
SUse only for jobs explained in this manual.
TRANSPORTING AND STORAGE
SAllow the engine to cool; secure unit before
storing or transporting in vehicle.
SEmpty fuel tank before storing or transporting
the unit. Use up fuel left in the carburetor by
starting engine and letting it run until it stops.
SStore unit and fuel in an area where fuel va-
pors cannot reach sparks or open flames
from water heaters, electric motors or
switches, furnaces, etc.
SStore unit so line limiter cannot accidentally
cause injury. Unit can be hung by the shaft.
SAlways install transport guard on blade be-
fore transporting or strorage.
SStore the unit out of the reach of children.
SSecure the machine during transport.
SPECIAL NOTICE: Exposure to vibrations
through prolonged use of petrol powered hand
tools could cause blood vessel or nerve dam-
age in the fingers, hands, and joints of people
prone to circulation disorders or abnormal swell-
ings. Prolonged use in cold weather has been
linked to blood vessel damage in otherwise
healthy people. If symptoms occur such as
numbness, pain, loss of strength, change in skin
color or texture, or loss of feeling in the fingers,
hands, or joints, discontinue the use of this tool
and seek medical attention. An anti-vibration
system does not guarantee the avoidance of
these problems. Users who operate power tools
on a continual and regular basis must monitor
closely their physical condition and the condition
of this tool.
ASSEMBLY
CARTON CONTENTS
Check carton contents against the following list:
SBrushcutter
SBlade
SCupped washer
SLarge nut for installing blade
STrimmer head
SCombination shield
SBolt
SHandlebar
SHandlebar bracket cover
SHandlebar bracket cover screws (2)
SUpper shoulder harness clamp
SLower shoulder harness clamp
SShoulder harness clamp screws (2)
SShoulder harness
SHex wrench
SWrench
STransport guard
SThrottle cable clip
WARNING: Always stop unit and dis-
connect spark plug before performing any as-
sembly procedures.
WARNING: If received assembled,
repeat all steps to ensure your unit is properly
assembled and all fasteners are secure.
Examine parts for damage. Do not use dam-
aged parts.