![background image](http://html1.mh-extra.com/html/troy-bilt/tb4214/tb4214_operators-manual_1172726003.webp)
3
SAFETY WARNINGS FOR GAS UNITS
• Store fuel only in containers specifically designed and approved
for the storage of such materials.
• Always stop the engine and allow it to cool before filling the tank.
Never remove the fuel tank cap or add fuel when the engine is
hot. Always loosen the fuel tank cap slowly to relieve any
pressure in the tank before fueling.
• Always mix and add fuel in a clean, well-ventilated outdoor area
where there are no sparks or flames. DO NOT smoke.
• Never operate the unit without the fuel cap securely in place.
• Avoid creating a source of ignition for spilled fuel. Wipe up any
spilled fuel from the unit immediately, before starting the unit.
Move the unit at least 30 ft. (9.1 m) from the fueling source and
site before starting the engine. DO NOT smoke.
• Never start or run the unit inside a closed room or building.
Breathing exhaust fumes can kill. Operate this unit only in a well-
ventilated outdoor area.
WARNING:
Use caution when handling fuel.
Gasoline is highly flammable and its vapors can explode if
ignited. Take the following precautions:
READ ALL INSTRUCTIONS BEFORE OPERATING
• Read the instructions carefully. Be familiar with the controls and
proper use of the unit. Know how to stop the unit and disengage
the controls quickly.
• Stay alert. Do not operate this unit when tired, ill or under the
influence of alcohol, drugs or medication.
• Never allow children to operate the unit. Never allow adults to
operate the unit without proper instruction.
• All guards and safety attachments must be installed properly
before operating the unit.
• Inspect the unit before use. Check for damaged parts. Check for
fuel leaks. Make sure all parts operate properly. Make sure all
fasteners are in place and secure. Make sure all moving parts are
properly aligned and are not bound. Replace parts that are cracked,
chipped, or damaged in any way. Have all damaged or improperly
working parts repaired or replaced by an authorized service center.
Do not operate the unit with loose or damaged parts.
• Be aware of risk of injury to the head, hands and feet.
• Carefully inspect the area before starting the unit. Remove rocks,
broken glass, nails, wire, string and other objects that may be
thrown or become entangled with the unit.
• Clear the area of children, bystanders and pets; keep them
outside a 50-foot (15 m) radius, at a minimum. Even then, they are
still at risk from thrown objects. Encourage bystanders to wear
eye protection. If you are approached, stop the unit immediately.
• Squeeze the throttle control and check that it returns
automatically to the idle position. Make all adjustments or repairs
before using the unit.
• This unit is intended for occasional, household use only.
WHILE OPERATING
• Wear safety glasses or goggles that meet current ANSI / ISEA
Z87.1 standards and are marked as such. Wear ear/hearing
protection when operating this unit. Wear a face mask or dust
mask if the operation is dusty. Use a hard hat or other type of
safety helmet.
• Wear safety boots and protective gloves. Wear heavy, snug-
fitting clothes, including long pants and a long-sleeve shirt. Do
not wear loose clothing, jewelry, short pants, sandals or go
barefoot. Secure hair above shoulder level.
• Make sure the saw chain is not in contact with anything before
starting the unit.
• Use the unit only in daylight or good artificial light.
• Avoid accidental starting. Be in the starting position whenever
pulling the starter rope. The operator and unit must be in a stable
position while starting. Refer to Starting and Stopping.
• Use the right tool. Only use this tool for its intended purpose: to
cut wood. Do not use the unit for cutting plastic, masonry or other
non-wood building materials. Only use the unit as described in
this manual.
• Keep hair, face, hands, feet and all other body parts away from
the saw chain when the unit is running. Do not touch or try to
stop moving parts.
• Do not touch the engine or muffler. These parts get extremely hot
from operation, even after the unit is turned off.
• Do not operate the unit faster than the speed needed to do the
job. Do not run the unit at high speed when not in use.
• Do not force the unit, especially near the end of a cut. It will do a
better, safer job when used at the intended rate.
• Always turn the unit off when operation is delayed or when
carrying the unit from one location to another. Make sure all
moving parts come to a complete stop.
• Before setting the unit down, always make sure the engine is off
and all moving parts have stopped.
• Turn the engine off and disconnect the spark plug for
maintenance or repair.
• Carry the unit by the front handle with the muffler positioned
away from the body and the guide bar positioned to the rear.
Cover the guide bar and saw chain with the scabbard when
carrying the unit.
• If the unit strikes or becomes entangled with a foreign object,
stop the unit immediately. Check for damage. If damaged, do not
restart or operate the unit until it is repaired. Do not operate the
unit with loose or damaged parts.
• Use only original equipment manufacturer (OEM) replacement
parts and accessories for this unit. These are available from your
authorized service dealer. Use of any other parts or accessories
could lead to serious injury to the user, or damage to the unit,
and void the warranty.
• Keep the unit clean. Carefully remove vegetation and other
debris that could block moving parts.
• To reduce fire hazard, replace a faulty muffler and spark arrestor.
Keep the engine and muffler free from grass, leaves, excessive
grease or carbon build up.
• If the unit starts to vibrate abnormally, stop the unit immediately.
Inspect the unit for the cause of the vibration. Vibration is
generally an indicator of trouble.
• Keep the work area clean. Cluttered areas invite injuries. Do not
start cutting until the work area is clear and free from
obstructions. Make sure there is secure footing and a planned
retreat path from falling trees or branches.
• Do not cut near electrical cables or power lines. Keep at least 50
feet (15 m) away from all power lines.
• IMPORTANT SAFETY INSTRUCTIONS •
WARNING:
When using the unit, all safety
instructions must be followed. Please read these
instructions before operating the unit in order to ensure the
safety of the operator and any bystanders. Please keep
these instructions for later use.