DUA300Z - Saw MAKITA - Free user manual and instructions

USER MANUAL DUA300Z MAKITA

• Specicationsmaydi󰀨erfromcountrytocountry. *1: Weight, with largest battery cartridge and empty oil tank, and without guide bar, chain, shoulder harness, and attachment, according to EN ISO11680-1. *2:Thelightestandheaviestcombinationofweight,accordingtoEPTA-Procedure01/2014.Theweightmaydi󰀨er depending on the attachment(s), including the battery cartridge. Applicable battery cartridge and charger Battery cartridge BL1820B / BL1830B / BL1840B / BL1850B / BL1860B Charger DC18RC / DC18RD / DC18RE / DC18SD / DC18SE / DC18SF / DC18SH / DC18WC

• Some of the battery cartridges and chargers listed above may not be available depending on your region of residence.

WARNING: Only use the battery cartridges and chargers listed above. Use of any other battery cartridges

andchargersmaycauseinjuryand/orre. Recommended cord connected power source Portable power pack PDC01 / PDC1200 / PDC1500

• The cord connected power source(s) listed above may not be available depending on your region of residence.

result. Symbols The followings show the symbols which may be used for the equipment. Be sure that you understand their meaning before use. Do not expose to moisture. Read instruction manual. Wear a helmet, goggles and ear protection. Wear protective gloves. Wear sturdy boots with nonslip soles. Steeltoed safety boots are recommended. Beware of electrical lines, risk of electrical shock. Keep distance at least 15 m. Maximum permissible cut length Direction of chain travel Chain oil tank Hotsurfaces-Burnstongersorhands. Ni-MH Li-ion Only for EU countries Due to the presence of hazardous com- ponents in the equipment, waste electrical and electronic equipment, accumulators and batteries may have a negative impact on the environment and human health. Do not dispose of electrical and electronic appliances or batteries with household waste! In accordance with the European Directive on waste electrical and electronic equip- ment and on accumulators and batteries and waste accumulators and batteries, as well as their adaptation to national law, waste electrical equipment, batteries and accumulators should be stored separately and delivered to a separate collection point for municipal waste, operating in accor- dance with the regulations on environmen- tal protection. This is indicated by the symbol of the crossed-out wheeled bin placed on the equipment. Guaranteed sound power level according to EU Outdoor Noise Directive. Sound power level according to Australia NSW Noise Control Regulation. Intended use The tool is intended for pruning branches and limbs. Noise The typical A-weighted noise level determined accord- ing to ISO22868(ISO11680-1): Sound pressure level (L

) : 103 dB (A) Uncertainty (K) : 3 dB (A) NOTE: The declared noise emission value(s) has been measured in accordance with a standard test method and may be used for comparing one tool with another. NOTE: The declared noise emission value(s) may also be used in a preliminary assessment of exposure.12 ENGLISH

WARNING: Wear ear protection.

WARNING: The noise emission during actual

use of the power tool can di󰀨er from the declared value(s) depending on the ways in which the tool is used especially what kind of workpiece is processed.

WARNING: Be sure to identify safety mea-

sures to protect the operator that are based on an estimation of exposure in the actual conditions of use (taking account of all parts of the operating cycle such as the times when the tool is switched o󰀨 and when it is running idle in addition to the trigger time). Vibration Left handle (Front grip) Right handle (Rear grip) Applicable standardah (m/s ) Uncertainty K (m/s ) ah (m/s ) Uncertainty K (m/s

NOTE: The declared vibration total value(s) has been measured in accordance with a standard test method and may be used for comparing one tool with another. NOTE: The declared vibration total value(s) may also be used in a preliminary assessment of exposure.

WARNING: The vibration emission during actual use of the power tool can di󰀨er from the declared

value(s) depending on the ways in which the tool is used especially what kind of workpiece is processed.

WARNING: Be sure to identify safety measures to protect the operator that are based on an estimation

of exposure in the actual conditions of use (taking account of all parts of the operating cycle such as the times when the tool is switched o󰀨 and when it is running idle in addition to the trigger time). Declarations of Conformity For European countries only The Declarations of conformity are included in Annex A to this instruction manual. SAFETY WARNINGS General power tool safety warnings WARNING Read all safety warnings, instruc- tions, illustrations and specications provided with this power tool. Failure to follow all instructions listed belowmayresultinelectricshock,reand/orserious injury. Save all warnings and instruc- tions for future reference. The term "power tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool. Cordless pole saw safety warnings General precautions

1. Before starting the tool, read this instruction

manual to become familiar with the handling of the tool.

2. Do not lend the tool to a person with

insu󰀩cient experience or knowledge regard- ing handling of the tool.

3. When lending the tool, always attach this

4. Do not allow children or young persons under

18 years old to use the tool. Keep them away from the tool.

5. Handle the tool with the utmost care and

6. Never use the tool after consuming alcohol or

drugs, or if feeling tired or ill.

7. Never attempt to modify the tool.

8. Do not use the tool in bad weather conditions,

especially when there is a risk of lightning. This decreases the risk of being struck by lightning.

9. National regulations may restrict of the use of

the tool. Follow the regulations about handling of the tool in your country. Personal protective equipment

1. Wear safety helmet, protective goggles and

protective gloves to protect yourself from ying debris or falling objects.

2. Wear ear protection such as ear mu󰀨s to pre-

3. Wear proper clothing and shoes for safe

operation, such as a work overall and sturdy, non-slip shoes. Do not wear loose clothing or jewelry.Looseclothes,jewelryorlonghaircanbe caught in moving parts.

4. When handling the saw chain or adjusting the13 ENGLISH

chain tension, wear protective gloves. Saw chain can cut bare hands severely. Work area safety

1. Keep the tool at least 15 m away from electric

lines and communication cables (including any branches contacting them). Touching or approaching high-voltage lines with the tool can result in death or serious injury. Watch power lines and electrical fences around the work area before starting operation.

2. Operate the tool under good visibility and day-

light conditions only. Do not operate the tool in darkness or fog.

3. During operation, never stand on an unstable

or slippery surface or a steep slope. During the cold season, beware of ice and snow and always ensure secure footing.

4. During operation, keep bystanders or animals

at least 15 m away from the tool. Stop the tool as soon as someone approaches.

5. When working with two or more people, keep a

distance of at least 15 m or more between each other, and put a supervisor.

6. Before operation, examine the work area for

wire fences, walls, or other solid objects. They can damage the saw chain. Preparation

1. Before assembling or adjusting the tool,

switch o󰀨 the tool and remove the battery cartridge.

2. Before handling the saw chain or adjusting the

chain tension, wear protective gloves.

3. Before starting the tool, inspect the tool for

damages, loose screws/nuts or improper assembly. Sharpen blunt saw chain. If the saw chain is bent or damaged, replace it. Check all control levers and switches for easy action. Clean and dry the grips.

4. Never attempt to start the tool if the tool is

damaged or not fully assembled. Otherwise seriousinjurymayresult.

5. Adjust the shoulder harness to suit the opera-

6. Adjust the chain tension properly. Rell the

chain oil, if necessary. Starting the tool

1. Wear the personal protective equipments

before starting the tool.

2. Before starting the tool, make sure that there

is no person or animal in the work area.

3. When installing the battery cartridge, keep

the saw chain and guide bar clear of your body and other object, including the ground. The saw chain may move when starting and may causeseriousinjuryordamagetothesawchain and/or property.

4. Place the tool on rm ground. Maintain good

balance and secure footing. Operation

1. In the event of an emergency, switch o󰀨 the

vibration) during operation, switch o󰀨 the tool. Do not use the tool until the cause is recog- nized and solved.

3. The saw chain continues to move for a short

period after switching o󰀨 the tool. Don’t rush to contact the saw chain.

4. During operation, use the shoulder harness.

Keep the tool on your right side rmly.

5. Hold the front grip with your left hand and the

rear grip with your right hand, no matter you are right-hander or left-hander. Wrap your ngers and thumbs around the grips.

6. Hold the tool by insulated gripping surfaces

only, because the saw chain may contact hid- den wiring. A saw chain contacting a “live” wire may make exposed metal parts of the extend- ed-reach pruner “live” and could give the operator an electric shock.

7. Never attempt to operate the tool with one

hand. Loss of control may result in serious or fatal injury. To reduce the risk of injury, keep your hands and feet away from the saw chain.

8. Do not overreach. Keep proper footing and

balance at all times. Watch for hidden obsta- cles such as tree stumps, roots and ditches to avoid stumbling. Clear fallen branches and other objects away.

9. Never work on a ladder or tree to avoid loss of

condition before continuing work. If there is any damage or doubt, ask Makita authorized service center for the inspection and repair.

11. Do not touch the head of the tool. The head of

the tool becomes hot during operation.

12. Take a rest to prevent loss of control caused

by fatigue. We recommend to take a 10 to 20-minute rest every hour.

13. When you leave the tool, even if it is a short

time, always switch o󰀨 the tool and remove the battery cartridge. The running and unattended tool may be used by unauthorized person and cause serious accident.

14. When operating the tool, do not raise your

right hand above your shoulder height.

15. During operation, never hit the saw chain

against hard obstacles such stones and nails. Take particular care when cutting branches next to walls, wire fences or the like.

16. If branches get caught in the tool, always stop

the tool and remove the battery cartridge. Otherwise unintentional start may cause serious injury.

17. If the saw chain becomes clogged, always

switch o󰀨 the tool and remove the battery cartridge before cleaning.

18. Accelerating the tool with the saw chain

blocked increases the load and will damage the tool.

19. Before cutting limbs, keep an escape area

away from the falling limb. First, clear obstructs such as limbs and branches from the work area. Move all tools and goods from the escape area to another safe place.

20. Before cutting branches and limbs, check14 ENGLISH

the falling direction of them, considering the condition of branches and limbs, adjoining trees, wind direction, etc. Pay full attention to the falling direction, and the rebound of the branch, which hit the ground.

21. Never hold the tool at an angle of more than

60°. Otherwise falling objects can hit the oper- ator and cause serious injury. Never stand underneath the limb being cut.

22. Pay attention to broken or bent branches. They

may bounce back in cutting, causing unexpected injury.

23. Before cutting limbs that you intend to cut,

remove branches and leaves around them. Otherwise the saw chain may be caught by them.

24. To prevent the saw chain from being caught in

the kerf, do not release the lever before pulling the saw chain out of the kerf.

25. If the saw chain is bound in the kerf, immedi-

ately stop the tool, carefully move the branch to open the kerf and release the saw chain.

26. Avoid kickback (rotational reactive force

towards the operator). To prevent kickback, never use the guide bar nose or perform a penetrating cut. Always beware of the position of the guide bar nose.

27. Check the chain tension frequently. When

checking or adjusting the chain tension, switch o󰀨 the tool and remove the battery cartridge. If the tension is loose, tighten it. Vibration

1. Exposing to excessive vibration injures blood

vessels or nervous system of the operator and causes the following symptoms in the ngers, hands or wrists: “Falling asleep” (numbness), tingling, pain, stabbing sensation, or alteration of skin color or of the skin. If any of these symptoms occur, see a physician. To reduce the risk of “white nger disease”, keep your hands warm during operation and well maintain the tool and accessories. For operating time, follow your local regula- tions or physician’s advice. Transport

1. Before transporting the tool, switch o󰀨 the tool

and remove the battery cartridge. Always t the guide bar cover during transportation.

2. When transporting the tool, carry it in a hori-

zontal position by holding the grip. Maintenance

1. Have your equipment serviced by our autho-

rized service center, always using only genu- ine replacement parts. Incorrect repair and poor maintenance can shorten the life of the tool and increase the risk of accidents.

2. Before doing any maintenance or repair work

or cleaning the tool, always switch o󰀨 the tool and remove the battery cartridge. Wait until the tool cools down.

3. Always wear protective gloves when handling

4. After each use, tighten all screws and nuts,

except for adjustment screws.

5. Keep the saw chain sharp. If the saw chain

has become blunt and cutting performance is poor, ask Makita authorized service center to sharpen it or replace it with new one.

6. Do not attempt any maintenance or repair

not described in this instruction manual. Ask Makita authorized service center for such work.

7. Always use Makita genuine spare parts and

accessories only. Using parts or accessories supplied by a third party may result in the tool breakdown, property damage and/or serious injury. Storage

1. Before storing the tool, perform full cleaning

and maintenance. Fit the guide bar cover. Remove the battery cartridge. Drain the chain oil after the tool cools down.

2. Store the tool in a dry and high or locked loca-

tion out of reach of children.

3. Do not prop the tool against something, such

as a wall. Otherwise it may fall suddenly and causeaninjury. Electrical and battery safety

1. Do not dispose of the battery(ies) in a re.

The cell may explode. Check with local codes for possible special disposal instructions.

2. Do not open or mutilate the battery(ies).

Released electrolyte is corrosive and may cause damage to the eyes or skin. It may be toxic if swallowed.

3. Do not charge battery in rain, or in wet

4. Do not charge the battery outdoors.

5. Do not handle charger, including charger plug,

and charger terminals with wet hands.

6. Avoid dangerous environment. Don't use the

tool in damp or wet locations or expose it to rain. Water entering the tool will increase the risk of electric shock. SAVE THESE INSTRUCTIONS.

WARNING: DO NOT let comfort or familiarity

with product (gained from repeated use) replace strict adherence to safety rules for the subject product. MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury. Important safety instructions for battery cartridge

1. Before using battery cartridge, read all instruc-

tions and cautionary markings on (1) battery charger, (2) battery, and (3) product using battery.

2. Do not disassemble or tamper with the battery

cartridge.Itmayresultinare,excessiveheat, or explosion.

3. If operating time has become excessively

shorter, stop operating immediately. It may result in a risk of overheating, possible burns and even an explosion.

4. If electrolyte gets into your eyes, rinse them15 ENGLISH

out with clear water and seek medical atten- tion right away. It may result in loss of your eyesight.

5. Do not short the battery cartridge:

(1) Do not touch the terminals with any con- ductive material. (2) Avoid storing battery cartridge in a con- tainer with other metal objects such as nails, coins, etc. (3) Do not expose battery cartridge to water or rain. A battery short can cause a large current ow, overheating, possible burns and even a breakdown.

6. Do not store and use the tool and battery car-

tridge in locations where the temperature may reach or exceed 50 °C (122 °F).

7. Do not incinerate the battery cartridge even if

it is severely damaged or is completely worn out. The battery cartridge can explode in a re.

8. Do not nail, cut, crush, throw, drop the battery

cartridge, or hit against a hard object to the battery cartridge. Such conduct may result in a re,excessiveheat,orexplosion.

9. Do not use a damaged battery.

10. The contained lithium-ion batteries are subject

to the Dangerous Goods Legislation require- ments. For commercial transports e.g. by third parties, forwarding agents, special requirement on pack- aging and labeling must be observed. For preparation of the item being shipped, consult- ing an expert for hazardous material is required. Please also observe possibly more detailed national regulations. Tapeormasko󰀨opencontactsandpackupthe battery in such a manner that it cannot move around in the packaging.

11. When disposing the battery cartridge, remove

it from the tool and dispose of it in a safe place. Follow your local regulations relating to disposal of battery.

12. Use the batteries only with the products

specied by Makita. Installing the batteries to non-compliantproductsmayresultinare,exces- sive heat, explosion, or leak of electrolyte.

13. If the tool is not used for a long period of time,

the battery must be removed from the tool.

14. During and after use, the battery cartridge may

take on heat which can cause burns or low temperature burns. Pay attention to the han- dling of hot battery cartridges.

15. Do not touch the terminal of the tool imme-

diately after use as it may get hot enough to cause burns.

16. Do not allow chips, dust, or soil stuck into the

terminals, holes, and grooves of the battery cartridge.Itmaycauseheating,catchingre, burst and malfunction of the tool or battery car- tridge,resultinginburnsorpersonalinjury.

17. Unless the tool supports the use near

high-voltage electrical power lines, do not use the battery cartridge near high-voltage electri- cal power lines. It may result in a malfunction or breakdown of the tool or battery cartridge.

18. Keep the battery away from children.

SAVE THESE INSTRUCTIONS. CAUTION: Only use genuine Makita batteries. Use of non-genuine Makita batteries, or batteries that have been altered, may result in the battery bursting causingres,personalinjuryanddamage.Itwill also void the Makita warranty for the Makita tool and charger. Tips for maintaining maximum battery life

1. Charge the battery cartridge before completely

discharged. Always stop tool operation and charge the battery cartridge when you notice less tool power.

2. Never recharge a fully charged battery car-

tridge. Overcharging shortens the battery service life.

3. Charge the battery cartridge with room tem-

perature at 10 °C - 40 °C (50 °F - 104 °F). Let a hot battery cartridge cool down before charging it.

4. When not using the battery cartridge, remove

it from the tool or the charger.

5. Charge the battery cartridge if you do not use

it for a long period (more than six months). PARTS DESCRIPTION ►Fig.1 1 Main power lamp 2 Mode indicator 3 Main power switch 4 Hanger 5 Lock-o󰀨lever 6 Battery cartridge 7 Switch trigger 8 Rear grip 9 Saw chain 10 Guide bar 11 Oil tank cap 12 Retaining nut 13 Chainadjustingscrew 14 Guide bar cover 15 Front grip16 ENGLISH FUNCTIONAL DESCRIPTION CAUTION: Always be sure that the tool is switched o󰀨 and the battery cartridge is removed before adjusting or checking function on the tool. Installing or removing battery cartridge CAUTION: Always switch o󰀨 the tool before installing or removing of the battery cartridge. CAUTION: Hold the tool and the battery car- tridge rmly when installing or removing battery cartridge. Failure to hold the tool and the battery cartridgermlymaycausethemtoslipo󰀨yourhands and result in damage to the tool and battery cartridge andapersonalinjury. To install the battery cartridge, align the tongue on the battery cartridge with the groove in the housing and slip it into place. Insert it all the way until it locks in place with a little click. If you can see the red indicator as showninthegure,itisnotlockedcompletely. To remove the battery cartridge, slide it from the tool while sliding the button on the front of the cartridge. ►Fig.2: 1. Red indicator 2. Button 3. Battery cartridge CAUTION: Always install the battery cartridge fully until the red indicator cannot be seen. If not, itmayaccidentallyfalloutofthetool,causinginjuryto you or someone around you. CAUTION: Do not install the battery cartridge forcibly. If the cartridge does not slide in easily, it is not being inserted correctly. Indicating the remaining battery capacity Only for battery cartridges with the indicator Press the check button on the battery cartridge to indi- cate the remaining battery capacity. The indicator lamps light up for a few seconds. ►Fig.3: 1. Indicator lamps 2. Check button Indicator lamps Remaining capacity Lighted O󰀨 Blinking 75% to 100% 50% to 75% 25% to 50% 0% to 25% Charge the battery. Indicator lamps Remaining capacity Lighted O󰀨 Blinking The battery may have malfunctioned. NOTE: Depending on the conditions of use and the ambienttemperature,theindicationmaydi󰀨erslightly from the actual capacity. NOTE:Therst(farleft)indicatorlampwillblinkwhen the battery protection system works. Tool / battery protection system The tool is equipped with a tool/battery protection sys- tem.Thissystemautomaticallycutso󰀨powertothe motor to extend tool and battery life. The tool will auto- matically stop during operation if the tool or battery is placed under one of the following conditions: Overload protection When the battery is operated in a manner that causes it to draw an abnormally high current, the tool automati- cally stops and the main power lamp blinks in green. In thissituation,turnthetoolo󰀨andstoptheapplication that caused the tool to become overloaded. Then turn the tool on to restart. Overheat protection When the tool or battery is overheated, the tool stops automatically and the main power lamp lights up in red. In this case, let the tool and battery cool before turning the tool on again. NOTE: In high temperature environment, the over- heat protection likely to work and the tool stops automatically. Overdischarge protection When the battery capacity is not enough, the tool stops automatically and the main power lamp blinks in red. In this case, remove the battery from the tool and charge the battery. Main power switch

WARNING: Always turn o󰀨 the main power

switch when not in use. To turn on the tool, press the main power switch until themainpowerlamplightsupingreen.Toturno󰀨, press the main power switch again. ►Fig.4: 1. Main power lamp 2. Mode indicator

3. Main power switch

NOTE: The main power lamp blinks in green when you turn on the main power switch while holding down thelock-o󰀨leverandpullingtheswitchtrigger.Inthis case,releasetheswitchtriggerandthelock-o󰀨lever, and then turn on the main power switch.17 ENGLISH NOTE:Thistoolemploystheautopower-o󰀨function. To avoid unintentional start up, the main power switch will automatically shut down when the switch trigger is not pulled for a certain period after the main power switch is turned on. You can use the tool in the Torque Boost mode for cutting thick branches or hard branches. To use the tool intheTorqueBoostmode,whenthetoolisturnedo󰀨, press the main power switch for a few seconds until the mode indicator lights up in green. NOTE: You can use the tool in the Torque Boost mode up to 60 seconds. Depending on the usage conditions, this mode shifts to the normal mode in less than 60 seconds. NOTE: If the mode indicator blinks in green when you press the main power switch for a few seconds, the Torque Boost mode is not available. In this case, follow the steps below.

• The Torque Boost mode is not available right after the cutting operation. Wait for more than 10 seconds, and then press the main power switch for a few seconds again.

• If you use the Torque Boost mode several times, the use of the Torque Boost mode is restricted to protect the battery. If the Torque Boost mode is not available after waiting for more than 10 sec- onds, replace the battery cartridge with a fully charged one, or recharge the battery cartridge. NOTE: If the main power lamp lights up in red or blinks in red or green, refer to the instructions for tool/ battery protection system. Switch action

WARNING: For your safety, this tool is

equipped with lock-o󰀨 lever which prevents the tool from unintended starting. NEVER use the tool if it runs when you simply pull the switch trigger without pressing the lock-o󰀨 lever. Return the tool to our authorized service center for proper repairs BEFORE further usage.

WARNING: NEVER tape down or defeat pur-

pose and function of lock-o󰀨 lever. CAUTION: Before installing the battery car- tridge into the tool, always check to see that the switch trigger actuates properly and returns to the "OFF" position when released. NOTICE: Do not pull the switch trigger hard with- out pressing the lock-o󰀨 lever. This can cause switch breakage. To prevent the switch trigger from being accidentally pulled,alock-o󰀨leverisprovided.Tostartthetool, depressthelock-o󰀨leverandpulltheswitchtrigger. The tool speed increases by increasing pressure on the switch trigger. Release the switch trigger to stop. ►Fig.5: 1. Switch trigger 2.Lock-o󰀨lever Electronic function The tool is equipped with the electronic functions for easy operation.

• Constant speed control The speed control function provides the constant rotation speed regardless of load conditions. ASSEMBLY CAUTION: Always be sure that the tool is switched o󰀨 and the battery cartridge is removed before carrying out any work on the tool. CAUTION: Do not touch the saw chain with bare hands. Always wear gloves when handling the saw chain. Removing or installing saw chain CAUTION: The saw chain and the guide bar are still hot just after the operation. Let them cool down enough before carrying out any work on the tool. CAUTION: Carry out the procedure of install- ing or removing saw chain in a clean place free from sawdust and the like. To remove the saw chain, perform the following steps:

saw chain and guide bar from the tool body. To install the saw chain, perform the following steps:

1. Check the direction of the saw chain. Match the

direction of the saw chain with that of the mark on the tool body.

2. Fit one end of the saw chain on the top of the

4. Insert the protrusion on the sprocket cover to the

tool body, and then close the cover so that the bolt and pin on the tool body meet their counterparts on the cover. ►Fig.8: 1. Sprocket cover 2. Protrusion 3. Bolt 4. Pin

5. Tighten the retaining nut to secure the sprocket

cover,thenloosenitabitfortensionadjustment. ►Fig.9: 1. Retaining nut18 ENGLISH Adjusting saw chain tension CAUTION: Do not tighten the saw chain too much. Excessively high tension of saw chain may cause breakage of saw chain and wear of the guide bar. CAUTION: A chain which is too loose can jump o󰀨 the bar and it may cause an injury accident. The saw chain may become loose after many hours of use. From time to time check the saw chain tension before use.

1. Loosen the retaining nut a bit to loosen the

chaintension.Turnthechainadjustingscrewcounter- clockwise to tighten, turn it clockwise to loosen. Tighten the saw chain until the lower side of the saw chaintsintheguidebarrailasillustrated. ►Fig.11: 1. Guide bar 2. Saw chain 3.Chainadjust- ing screw

3. Keep holding the guide bar lightly and attach the

sprocket cover. Make sure that the saw chain does not loose at the lower side.

4. Tighten the retaining nut to secure the sprocket

cover. ►Fig.12: 1. Retaining nut Installing or removing the angled attachment Optional accessory CAUTION: Before installing or removing the angled attachment, be sure to attach the guide bar cover to the tool. You can change the angle of the tool head by attaching the angled attachment to the tool.

1. Attach the guide bar cover to the tool.

2. Loosen 2 bolts with the hex wrench, and then

remove the pipe and sleeves from the head of the tool. ►Fig.13: 1. Sleeve 2. Bolt

3. Remove the caps from the angled attachment.

4. Align the hole on the sleeve with that on the pipe,

and then attach 2 sleeves to the pipe. Align the hole on the sleeve with that on the attachment, and then insert the pipe into the attachment. ►Fig.15: 1. Hole 2. Bolt 3. Sleeve 4. Pipe

5. Tighten2boltstoxtheattachment.

6. Attach the head of the tool to the attachment.

Toxtheheadofthetoolvertically,xtheattachment by tightening the bolt to the hole on the attachment showninthegure,andthentightentheotherbolt. ►Fig.17: 1. Bolt 2. Hole Toxtheheadofthetoolhorizontally,xtheattachment by tightening the bolt to the hole on the attachment showninthegure,andthentightentheotherbolt. ►Fig.18: 1. Bolt 2. Hole To remove the angled attachment, perform the installa- tion procedure in reverse. OPERATION Lubrication NOTICE: When lling the chain oil for the rst time, or relling the tank after it has been com- pletely emptied, add oil up to the bottom edge of the ller neck. The oil delivery may otherwise be impaired. NOTICE: Use the saw chain oil exclusively for Makita chain saws or equivalent oil available in the market. NOTICE: Never use oil including dust and parti- cles or volatile oil. NOTICE: When pruning trees, use botanical oil. Mineral oil may harm trees. NOTICE: Before the cutting operation, make sure that the oil tank cap is tightened securely. Saw chain is automatically lubricated when the tool is in operation. Check the amount of remaining oil in the oil tank periodically. ►Fig.19: 1. Oil tank Torellthetank,placethetoolonaatsurface,then push the button on the oil tank cap so that the button on the other side stands up, and then remove the oil tank cap by turning it. Theproperamountofoilis160ml.Afterrellingthe tank, make sure that the oil tank cap is tightened securely. ►Fig.20: 1. Oil tank cap 2. Tighten 3. Loosen NOTE:Ifitisdi󰀩culttoremovetheoiltankcap, insert the box wrench into the slot of the oil tank cap, and then remove the oil tank cap by turning it counterclockwise. ►Fig.21: 1. Slot 2. Box wrench Afterrelling,holdthetoolawayfromthetree.Startit and wait until lubrication on saw chain is adequate. ►Fig.2219 ENGLISH Attaching the shoulder harness CAUTION: When you use the tool in combi- nation of the backpack-type power supply such as portable power pack, do not use the shoulder harness included in the tool package, but use the hanging band recommended by Makita. If you put on the shoulder harness included in the tool package and the shoulder harness of the back- pack-type power supply at the same time, removing thetoolorbackpack-typepowersupplyisdi󰀩cultin case of an emergency, and it may cause an accident orinjury.Fortherecommendedhangingband,ask Makita Authorized Service Centers. CAUTION: Always use the shoulder harness attached to the tool. Before operation, adjust the shoulder harness according to the user size to prevent fatigue. CAUTION: Before operation, make sure that the shoulder harness is properly attached to the hanger on the tool. CAUTION: Before operation, make sure that the buckle of the shoulder harness is fastened rmly. CAUTION: Always use the shoulder harness dedicated to this tool. Do not use other shoulder harnesses.

1. Put on the shoulder harness and fasten the

buckle. ►Fig.23: 1. Buckle NOTE: When removing the shoulder harness, unlock the buckle and remove the shoulder harness.

2. Adjusttheshoulderharnesstoacomfortable

working position. ►Fig.24

3. Clasp the hook on the shoulder harness to tool's

hanger. ►Fig.25: 1. Hook 2. Hanger The shoulder harness features a means of quick release. Simply squeeze the sides of the buckle to release the shoulder harness. ►Fig.26: 1. Buckle Working with the tool CAUTION: Keep all parts of the body away from the saw chain when the motor is operating. CAUTION: Hold the tool rmly with both hands when the motor is running. CAUTION: Do not overreach. Keep proper footing and balance at all times. CAUTION: When cutting through branches, be careful not to lose your balance due to the weight of the tool head. CAUTION: Always keep escape route in case a cut branch falls towards the operator. CAUTION: Never use the tip of the guide bar for cutting. Otherwise, dangerous kickback may occur, and it may result in personal injury. NOTICE: Never toss or drop the tool. NOTICE: Do not cover the vents of the tool. NOTICE: Do not force the tool. Otherwise, it may damage the tool. Stand on a stable surface, and hold the tool away from the branches so that the angle of the tool becomes 60° or less against the horizontal ground. ►Fig.27: 1. 60° or less Start the tool, and then press the saw chain onto the branch lightly. When cutting long branches, in order to control the drop position of cut branches, divide the branch in sections and cut the branch from the tip. Pay attention to the falling branches since they may bounce in the direction of the operator after hitting the ground. ►Fig.28 Whencuttingthickbranches,rstmakeashallow undercutandthenmakethenishcutfromthetop. ►Fig.29 Ifyoutrytocuto󰀨thickbranchesfromthebottom,the branch may close in and pinch the saw chain in the cut. Ifyoutrytocuto󰀨thickbranchesfromthetopwithouta shallow undercut, the branch may splinter. ►Fig.30 Carrying tool Before carrying the tool, always remove the battery cartridges from the tool, and then attach the guide bar cover. Also cover the battery cartridge with the battery cover. ►Fig.31: 1. Guide bar cover 2. Battery cover Using the tool with portable power pack Optional accessory Use the hanging band when you use the tool with porta- ble power pack.20 ENGLISH Attaching the hanging band

1. Attach the hooks of the hanging band to the rings

of the shoulder harness or waist belt as shown in the gure.Selectthetypeofbandandtheconnecting method appropriate for your usage. ►Fig.32: 1. Ring 2. Hook ►Fig.33: 1. Ring 2. Hook

2. Attach the hook to the tool.

►Fig.34: 1. Hook Detaching the tool When setting down the tool, unlock the buckle on the hanging band with one hand while holding the tool with the other hand. ►Fig.35: 1. Buckle NOTE: The buckle is not equipped depending on the type of band. If you need to release the tool quickly, follow the steps below.

1. Push the levers on the buckle of the waist belt to

and the unit. ►Fig.37: 1. Shoulder harness MAINTENANCE CAUTION: Always be sure that the tool is switched o󰀨 and the battery cartridge is removed before attempting to perform inspection or maintenance. CAUTION: Always wear gloves when perform- ing any inspection or maintenance. NOTICE: Never use gasoline, benzine, thinner, alcohol or the like. Discoloration, deformation or cracks may result. To maintain product SAFETY and RELIABILITY, repairs,anyothermaintenanceoradjustmentshould be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts. Sharpening the saw chain Sharpen the saw chain when:

• Mealy sawdust is produced when damp wood is cut;

• Thechainpenetratesthewoodwithdi󰀩culty,even when heavy pressure is applied;

• The cutting edge is obviously damaged;

• The saw pulls to the left or right in the wood. (caused by uneven sharpening of the saw chain or damage to one side only) Sharpen the saw chain frequently but a little each time. Twoorthreestrokeswithaleareusuallysu󰀩cientfor routine resharpening. When the saw chain has been resharpened several times, have it sharpened in our authorized service center. Sharpening criteria:

WARNING: An excessive distance between

the cutting edge and depth gauge increases the risk of kickback. ►Fig.38: 1. Cutter length 2. Distance between cutting edge and depth gauge 3. Minimum cutter length (3 mm) — Allcutterlengthmustbeequal.Di󰀨erentcutter lengths prevent the saw chain from running smoothly and may cause the saw chain to break. — Do not sharpen the chain when the cutter length has reached 3 mm or shorter. The chain must be replaced with new one. — The chip thickness is determined by the distance between the depth gauge (round nose) and the cutting edge. — The best cutting results are obtained with following distance between cutting edge and depth gauge.

►Fig.39 — The sharpening angle of 30° must be the same on allcutters.Di󰀨erentcutteranglescausethechain to run roughly and unevenly, accelerate wear, and lead to chain breaks. — Useasuitableroundlesothatthepropersharp- ening angle is kept against the teeth.

• Chain blade 91PX / M41/ M43 : 4.0 mm — Theleshouldonlyengagethecutteronthefor- wardstroke.Lifttheleo󰀨thecutteronthereturn stroke. — Sharpentheshortestcutterrst.Thenthelength of this shortest cutter becomes the standard for all other cutters on the saw chain. — Guidetheleasshowninthegure. ►Fig.40: 1. File 2. Saw chain — Thelecanbeguidedmoreeasilyifaleholder (optionalaccessory)isemployed.Theleholder has markings for the correct sharpening angle of 30° (align the markings parallel to the saw chain) and limits the depth of penetration (to 4/5 of the lediameter). ►Fig.41: 1. File holder — After sharpening the chain, check the height of the depth gauge using the chain gauge tool (optional accessory). ►Fig.42 — Removeanyprojectingmaterial,howeversmall, withaspecialatle(optionalaccessory).21 ENGLISH — Roundo󰀨thefrontofthedepthgaugeagain. Cleaning the guide bar Chips and sawdust will build up in the guide bar groove. Theymayclogthebargrooveandimpairtheoilow. Clean out the chips and sawdust every time when you sharpen or replace the saw chain. ►Fig.43 Cleaning the sprocket cover Chips and saw dust will accumulate inside of the sprocket cover. Remove the sprocket cover and saw chain from the tool then clean the chips and saw dust. ►Fig.44 Cleaning the oil discharge hole Small dust or particles may be built up in the oil dis- charge hole during operation. These dust or particles mayimpairtheoiltoowandcauseaninsu󰀩cient lubrication on the whole saw chain. When a poor chain oil delivery occurs at the top of guide bar, clean the oil discharge hole as follows.

1. Remove the sprocket cover and saw chain from

screwdriver or the like. ►Fig.45: 1. Slotted screwdriver 2. Oil discharge hole

3. Insert the battery cartridge into the tool. Pull the

switchtriggertoowbuilt-updustorparticleso󰀨theoil discharge hole by discharging chain oil.

4. Remove the battery cartridge from the tool.

Reinstall the sprocket cover and saw chain on the tool. Replacing the sprocket CAUTION: A worn sprocket will damage a new saw chain. Have the sprocket replaced in this case. Beforettinganewsawchain,checktheconditionof the sprocket. If the sprocket is worn or damaged, ask Makita Authorized Service Centers for replacement. ►Fig.46: 1. Sprocket 2. Areas to be worn out Storing the tool

1. Clean the tool before storing. Remove any chips

and sawdust from the tool after removing the sprocket cover.

2. After cleaning the tool, run it under no load to lubri-

cate the saw chain and guide bar.

3. Cover the guide bar with the guide bar cover.

4. Empty the oil tank.

Instructions for periodic maintenance To ensure long life, prevent damage and ensure the full functioning of the safety features, the following maintenance must be performed regularly. Warranty claims can be recognized only if this work is performed regularly and properly. Failure to perform the prescribed maintenance work can lead to accidents! The user of the tool must not perform maintenance work which is not described in the instruction manual. All such work must be carried out by our autho- rized service center. Check item / Operating time Before operation Everyday Every week Every 3 month Annually Before storage Entire tool Inspection.

Check at authorized service center.

Guide bar Inspection. - - - - Remove from the tool.

Chain lubrication Check the oil feed rate.

Switch trigger Inspection.

Lock-o󰀨lever Inspection.

Oil tank cap Check tightness.

Screws and nuts Inspection. - -

TROUBLESHOOTING Beforeaskingforrepairs,conductyourowninspectionrst.Ifyoundaproblemthatisnotexplainedinthemanual, do not attempt to dismantle the tool. Instead, ask Makita Authorized Service Centers, always using Makita replace- ment parts for repairs. Malfunction status Cause Action The tool does not start. Battery cartridge is not installed. Install a charged battery cartridge. Battery problem (low voltage). Recharge the battery cartridges. If recharg- ingisnote󰀨ective,replacethebattery cartridge. Mainpowerswitchiso󰀨. Thetoolisautomaticallyturnedo󰀨ifitis un-operated for a certain period. Turn on the main power switch again. The motor stops running after a little use. Battery's charge level is low. Recharge the battery cartridges. If recharg- ingisnote󰀨ective,replacethebattery cartridge. No oil on the chain. Oil tank is empty. Fill the oil tank. Oil guide groove is dirty. Clean the groove. Poor oil delivery. Adjusttheamountofoildeliverywiththe adjustingscrew. The tool does not reach maximum RPM. Battery cartridge is installed improperly. Install the battery cartridges as described in this manual. Battery power is dropping. Recharge the battery cartridge. If recharg- ingisnote󰀨ective,replacethebattery cartridge. The drive system does not work correctly. Ask the authorized service center in your region for repair. The main power lamp is blinking in green. Switch trigger is pulled under an unoperat- able condition. Pull the switch trigger after the main power switch is turned on. Abnormal vibration: Stop the tool immediately! Loose guide bar or saw chain. Adjusttheguidebarandsawchain tension. Tool malfunction. Ask the authorized service center in your region for repair. The Torque Boost mode is not available after replacing the battery cartridge with a fully charged one. Depending on the usage conditions, the Torque Boost mode is not available after replacing the battery cartridge. Use the tool in the normal mode until the installed battery cartridge becomes empty, and then replace the battery cartridge with a fully charged one, or recharge the battery cartridge. The saw chain cannot be installed. The combination of saw chain and sprocket is not correct. Use the correct combination of saw chain and sprocket by referring to the section for specications. OPTIONAL ACCESSORIES CAUTION: These accessories or attachments are recommended for use with your Makita tool specied in this manual. The use of any other accessories or attachments might present a risk of injurytopersons.Onlyuseaccessoryorattachment for its stated purpose. If you need any assistance for more details regard- ing these accessories, ask your local Makita Service Center.

• Makita genuine battery and charger

3. Remova as tampas do acessório angular.