RedMax BT250 Manuale del proprietario

OWNER/OPERATOR MANUAL

LINE TRIMMER

BT25-00000 (404)

The engine exhaust from this product

contains chemicals known to the State

of California to cause cancer, birth

defects or other reproductive harm.

WARNING

Before using our products, please

read this manual carefully to

understand the proper use of your

unit.

WARNING

DRIVE UNIT 40400101 and up ENGINE UNIT KU40001 and up

APPLICABLE SERIAL NUMBERS :

BT250

SAFETY FIRST

Instructions contained in warnings within this

manual marked with a symbol concern

critical points which must be taken into

consideration to prevent possible serious

bodily injury, and for this reason you are

requested to read all such instructions

carefully and follow them without fail.

■WARNINGS IN THE MANUAL

This mark indicates instructions which must be

followed in order to prevent accidents which could

lead to serious bodily injury or death.

This mark indicates instructions which must be

followed, or it leads to mechanical failure,

breakdown, or damage.

This mark indicates hints or directions useful in the

use of the product.

NOTE

IMPORTANT

WARNING

CONTENTS

1. Parts location …………………………………4

2. Specifications …………………………………4

3. Warning labels on the machine ……………5

4. Symbols on the machine ……………………6

5. For safe operation ……………………………7

6. Set up …………………………………………13

7. Fuel……………………………………………14

8. Operation ……………………………………16

9. Maintenance …………………………………19

10. Storage ………………………………………24

11. Troubleshooting guide ………………………24

12. Parts list ………………………………………25

2. Specifications

■BT250

Overall size(LxWxH)······················································ 63.0(1600)x13.0(330)x12.0(305) in(mm)

Dry weight w/o acc.····························································································· 11.1 lbs (5.05kg)

Engine Type······················································································ Air-cooled 2-stroke gasoline

Model······································································································ Zenoah GT25N2

Displacement ······················································································· 1.6cu-in (25.4cm3)

Max. output·························································································· 1.2Hp at 8500 rpm

Fuel ······················································································· Mixture(Gasoline 50 : Oil 1)

Carburetor ··················································································· Walbro Diaphragm type

Spark plug ································································································· NGK BPMR7A

Fuel tank capacity······························································································ 22.3 fl.oz (0.62)

Transmission··········································································· Centrifugal clutch, Rigid driveshaft

Reduction ratio ····················································································································· 1.000

Cutting head rotating direction······························································ Clockwise(Operator view)

Durability period····················································································································50hrs.

Standard Accessories

3.5 in. 2-line Head ····································································································· 1 pc.

Specifications are subject to change without notice.

1. Parts location

1. Loop handle

2. Ignition switch

3. Throttle cable

4. Throttle lever

5. Drive shaft housing

6. Debris guard

7. Cutting line head

8. Gear case

9. Spark arrester

10. Starter knob

11. Fuel tank

12. Primer pump

13. Choke lever

14. Air cleaner cover

4

(1) Read owner's manual before operating this machine.

(2) Wear head, eye and ear protection.

(3) Warning/Attention

(4) Keep all children, bystanders and helpers 15 meters away from the brushcutter

If warning label peel off or become soiled and impossible to read, you should contact the dealer

from which you purchased the product to order new labels and affix them in the required

location(s).

Never modify your brushcutter.

We won't warrant the machine, if you use the remodeled brushcutter or you don't observe

the proper usage written in the manual.

WARNING

IMPORTANT

3. Warning labels on the machine

5

6

For safe operation and maintenance,

symbols are carved in relief on the machine.

According to these indications, please be

careful not to make a mistake.

(a) The port to refuel the "MIX GASOLINE"

Position: FUEL TANK CAP

(b) The direction A to close the choke

The direction B to open the choke

Position: AIR CLEANER COVER

4. Symbols on the machine

CE MOTEUR EST CONFORME A LA REGLEMENTATION U.S. EPA 2005 POUR LES PETITS

MOTEURS HORS-ROUTE. DUREE DE CONFORMITE DES EMISSIONS : CATEGORIE A.

SE REFERER AU MODE D’EMPLOI POUR DE PLUS AMPLES INFORMATIONS.

FAMMILLE DE MOAMMILLE DE MOTEUR :TEUR : 5HCPS.025AD;EM5HCPS.025AD;EM

CYLINDREE :CYLINDREE : 25cm3DATE DE FTE DE FABRICAABRICATION :TION :

INFORMAINFORMATION IMPORTION IMPORTANTE CONCERNANT LE MOANTE CONCERNANT LE MOTEURTEUR

7

5. For safe operation

1. Read this manual carefully until you

completely understand and follow all safety

and operating instructions.

2. Keep this manual handy so that you may refer

to it later whenever any questions arise. Also

note, if you have any questions which cannot

be answered herein, contact the dealer from

whom you purchased the product.

3. Always be sure to include this manual when

selling, lending, or otherwise transferring the

ownership of this product.

4. Never allow children or anyone unable to fully

understand the directions given in the manual

to use the machine.

■WORKING CONDITION

1. When using the product, you should wear proper

clothing and protective equipment.

(1) Helmet

(2) Ear protectors

(3) Protection goggles or face protector

(4) Thick work gloves

(5) Non-slip-sole work boots

2. And you should carry with you.

(1) Attached tools and files

(2) Properly reserved fuel

(3) Spare blade

(4) Things to notify your working area (rope,

warning signs)

(5) Whistle (for collaboration or emergency)

(6) Hatchet or saw (for removal of obstacles)

3. Do not wear loose clothing, jewelry, short

trousers, sandals, or go barefoot. Do not wear

anything which might be caught by a moving

part of the unit. Secure hair so it is above

shoulder length.

■WORKING CIRCUMSTANCE

1. Never start the engine inside a closed room or

building. Exhaust gases contain dangerous

carbon monoxide.

2. Never use the product,

a. when the ground is slippery or when you can’t

maintain a steady posture.

8

b. At night, at times of heavy fog, or at any other

times when your field of vision might be

limited and it would be difficult to gain a clear

view of the working area.

c. During rain storms, during lightning storms, at

times of strong or gale-force winds, or at any

other times when weather conditions might

make it unsafe to use the product.

■WORKING PLAN

1. You should never use the product when under

the influence of alcohol, when suffering from

exhaustion or lack of sleep, when suffering from

drowsiness as a result of having taken cold

medicine or at any other time when a possibility

exists that your judgment might be impaired or

that you might not be able to operate the product

properly and in a safe manner.

2. When planning your work schedule, allow plenty

of time to rest. Limit the amount of time over

which the product is to be used continuously to

somewhere around 30~40 minutes per session,

and take 10~20 minutes of rest between work

sessions. Also try to keep the total amount of

work performed in a single day under 2 hours or

less.

1. If you don’t observe the working time, or

working manner (See ■USING THE

PRODUCT), Repetitive Stress Injury(RSI)

could occur.

If you feel discomfort, redness and swelling

of your fingers or any other part of your

body, see a doctor before getting worse.

2. To avoid noise complaints, in general,

operate product between 8a.m. and 5p.m. on

weekdays and 9a.m. to 5p.m. weekends.

Check and follow the local regulations as to sound

level and hours of operations for the product.

NOTE

WARNING

5. For safe operation

■BEFORE STARTING THE ENGINE

1. The area within a perimeter of 50 feet (15m) of

the person using the product should be

considered a hazardous area into which no one

should enter. If necessary yellow warning rope,

warning signs should be placed around the

perimeter of the area. When work is to be

performed simultaneously by two or more

persons, care should also be taken to constantly

look around or otherwise check for the presence

and locations of other people working so as to

maintain a distance between each person

sufficient to ensure safety.

2. Check the condition of working area to avoid any

accident by hitting hidden obstacles such as

stumps, stones, cans, or broken grass.

Remove any obstacle before beginning work.

3. Inspect the entire unit for loose fasteners and

fuel leakage. Make sure that the cutting

attachment is properly installed and securely

fastened.

4. Be sure the debris guard is firmly attached in

place.

5. If the cutting head is the metal blade, use the

shoulder strap. Adjust the strap for comfort

before starting the engine. The strap should be

adjusted so the left hand can comfortably hold

the handlebar grip approximately waist high.

■STARTING THE ENGINE

1. Keep bystanders and animals at least 50feet

(15m) away from the operating point. If you are

approached, immediately stop the engine.

2. The product is equipped with a centrifugal clutch

mechanism, so the cutting attachment begins to

rotate as soon as the engine is started by putting

the throttle into the start position. When starting

the engine, place the product onto the ground in

a flat clear area and hold it firmly in place so as

to ensure that neither the cutting part nor the

throttle come into contact with any obstacle

when the engine starts.

IMPORTANT

5. For safe operation

9

10 

Never place the throttle into the high speed

position when starting the engine.

3. After starting the engine, check to make sure

that the cutting attachment stops rotating when

the throttle is moved fully back to its original

position. If it continues to rotate even after the

throttle has been moved fully back, turn off the

engine and take the unit to your authorized Red

Max servicing dealer for repair.

■USING THE PRODUCT

Cut only materials recommended by the

manufacturer. And use only for tasks explained

in the manual.

1. Grip the handles firmly with both hands using

your whole hand. Place your feet slightly apart

(slightly further apart than the width of your

shoulders) so that your weight is distributed

evenly across both legs, and always be sure to

maintain a steady, even posture while working.

2. Keep cutting attachment below waist level.

3. Maintain the speed of the engine at the level

required to perform cutting work, and never raise

the speed of the engine above the level

necessary.

4. If the unit start to shake or vibrate, turn off the

engine and check the whole unit. Do not use it

until the trouble has been properly corrected.

5. Keep all parts of your body away from rotating

cutting attachment and hot surfaces.

6. Never touch the muffler, spark plug, or other

metallic parts of the engine while the engine is in

operation or immediately after shutting down the

engine. Doing so could result in serious burns or

electrical shock.

IMPORTANT

WARNING

5. For safe operation

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