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GENERAL SAFETY RULES

GB

WARNING!

When using petrol tools, basic safety precautions, including the following, should always be followed to

reduce the risk of serious personal injury and/or damage to the unit.

Read all these instructions before operating this product and save these instructions.

WARNING • PLEASE READ

For your own safety please read this manual before attempting to operate your new unit. Failure to follow instructions
can result in serious personal injury. Spend a few moments to familiarize yourself with your trimmer before each use.

MODEL NO. AT3339AS

SAFETY

OPERATION

MAINTENANCE

Petrol String Trimmer

USER MANUAL

READ YOUR USER MANUAL AND ALL SUPPLE-
MENTS (IF ANY ENCLOSED) THOROUGHLY BEFORE
OPERATING YOUR UNIT.

1.

Wear close fitting, tough work clothing that will
provide protection, such as long slacks or trousers,
safety work shoes, heavy duty work gloves, hard hat,
a safety face shield, or safety glasses for eye protec-
tion and a good grade of ear plugs or other sound
barriers for hearing protection.

2.

Store in a safe place. Open fuel cap slowly to release
any pressure which may have formed in fuel tank. To
prevent a fire hazard, move at least 10 feet (3 meters)
from fueling area before starting.

3.

Turn unit off before setting it down.

4.

Always hold unit firmly with both hands, the
thumb and fingers encircling the handles. 

5.

Keep all screws and fasteners tight. Never operate
your equipment when it is improperly adjusted or not
completely and securely assembled.

6.

Keep handles dry, clean and free of fuel mixture.

7.

Keep linehead as close to ground as practical.
Avoid hitting small objects with linehead. When cut-
ting on a slope, stand below linehead. NEVER cut or
trim on a hill or slope, etc. if there is the slightest
chance of slipping, sliding or losing firm footing.

8.

Check area you will be trimming for debris that
may be struck or thrown during operation.

9.

Keep all parts of your body and clothing away
from linehead 
when starting or running engine.
Before starting engine, make sure  linehead will not
come in contact with any obstacle.

10. Stop engine before examining trimming line.
11. Store equipment away from possible flammable

materials, such as gas-powered water heaters, clothes
dryers, or oil-fired furnaces, portable heaters, etc.

12. Always keep the debris shield, linehead, and engine

free of debris build-up.

13. Operation of equipment should always be restricted

to mature and properly instructed individuals.

1.

DO NOT USE ANY OTHER FUEL than that recom-
mended in your manual. Always follow instructions in
the Fuel and Lubrication section of this manual.
Never use gasoline unless it is properly mixed with 2-
cycle engine lubricant. Permanent damage to engine
will result, voiding manufacturer’s warranty.

2.

DO NOT SMOKE while refueling or operating
equipment.

3.

DO NOT OPERATE UNIT WITHOUT A MUFFLER
and properly installed muffler shield.

4.

DO NOT TOUCH or let your hands or body come in
contact with the muffler. Hold unit with thumbs and
fingers encircling the handles.

5.

DO NOT OPERATE UNIT IN AWKWARD POSI-
TIONS, off balance, outstretched arms, or one-hand-
ed. Always use two hands when operating unit with
thumbs and fingers encircling the handles.

6.

DO NOT RAISE LINEHEAD above ground level
while unit is operating. Injury to operator could result.

7.

DO NOT USE UNIT FOR ANY PURPOSES OTHER
than trimming lawn or garden areas.

8.

DO NOT OPERATE UNIT FOR PROLONGED PERI-
ODS. Rest periodically.

9.

DO NOT OPERATE UNIT WHILE UNDER THE
INFLUENCE OF ALCOHOL OR DRUGS.

10. DO NOT OPERATE UNIT UNLESS DEBRIS SHIELD

AND/OR GUARD IS INSTALLED AND IN GOOD
CONDITION.

11. DO NOT ADD, REMOVE OR ALTER ANY COMPO-

NENTS OF THIS PRODUCT. Doing so could cause
personal injury and/or damage the unit voiding the
manufacturer’s warranty.

12. DO NOT operate your unit near or around flammable

liquids or gases whether in or out of doors. An explo-
sion and/or fire may result.

WARNING: Keep children, bystanders, and
animals 50 feet (15 meters) away. If
approached stop unit immediately.

WHAT NOT TO DO 

Meaning of symbols marked on the product

Read the user manual before using the machine

Whenever the machine is in use, safety goggles
must be worn to safeguard against flying object, as
must ear protectors, such as a soundproof helmet,
in order to protect the operator’s hearing. If the
operator is working in an area where there is a risk
of falling objects, a safety helmet must also be
worn.

Wear safety boots to protect against electric shock

Danger : Objects thrown up by machine

Keep people or animals at least 15m away from the
machine during operation

Wear gloves to protect your hands

Warning! Hot surface

Maximum revolution frequency of the drive shaft

Maximum revolution frequency of the drive shaft

9096-333901

Summary of Contents for AT3339AS

Page 1: ... etc 12 Always keep the debris shield linehead and engine free of debris build up 13 Operation of equipment should always be restricted to mature and properly instructed individuals 1 DO NOT USE ANY OTHER FUEL than that recom mended in your manual Always follow instructions in the Fuel and Lubrication section of this manual Never use gasoline unless it is properly mixed with 2 cycle engine lubrica...

Page 2: ...ghten the 2 screws D 3 Install the J handle A on the fixing holder put the other clamp C over J handle and tighten the other 2 screws D DRIVE SHAFT Installing the lower shaft 1 Remove the cover from the lower shaft A Press the release lever B while pushing the lower shaft into the tool link couping Fig 2A 2 Locate and lock the release lever into the primary hole C in the shaft Fig 2A 3 Tighten the...

Page 3: ... 5G 7 Pull starter rope again 4 times while trigger is in the full throttle position Fig 5F 8 Once engine starts leave in the PARTIAL posi tion for 10 seconds 9 Move the choke to RUN position Fig 5H 10 If engine fails to start repeat steps 1 through 7 NOTE If engine fails to start after repeated attempts refer to Troubleshooting section NOTE Always pull starter rope straight out Pulling starter at...

Page 4: ...erator other people and animals during these operations Fig 8B Fig 8C Fig 8D A C B A B WARNING DO NOT SWEEP WITH TRIMMER Sweeping refers to tilting linehead to sweep away debris from walkways etc Your trim mer is a powerful tool and small stones or other such debris may be hurled 50 feet 15 meters or more causing injury or damage to nearby property such as automobiles homes and windows REPLACING T...

Page 5: ... the general maintenance recommended in the Maintenance Section of your User Manual 2 Clean exterior of engine drive shaft assembly debris shield and linehead 3 Drain fuel from the fuel tank 4 After fuel is drained start engine 5 Run engine at idle until unit stops This will purge the carburetor of fuel 6 Allow engine to cool approx 5 minutes 7 Using a spark plug wrench remove the spark plug 8 Pou...

Page 6: ...setting Incorrect carburetor mixture adjustment setting Incorrectly gapped spark plug Incorrect carburetor mixture adjustment setting Incorrect fuel mixture CORRECTIVE ACTION Follow instructions in the User Manual Have carburetor adjusted by an Authorized Service Center Clean gap or replace plug Replace fuel filter Move to RUN position Replace spark arrester screen Remove clean and reinstall filte...

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