Makita XAU02 Users guide

INSTRUCTION MANUAL

MANUAL DE INSTRUCCIONES

Cordless Telescopic Pole Saw Sierra de Extensión Telescópica Inalámbrica

XAU02

IMPORTANT: Read Before Using. IMPORTANTE: Lea antes de usar.

ENGLISH (Original instructions)

SPECIFICATIONS

Model:		XAU02
Overall length (without guide bar)		2,530 - 3,760 mm
		(99-1/2″ - 148″)
Rated voltage		D.C. 36 V
Net weight		7.8 - 8.4 kg (17.2 - 18.5 lbs)
Standard guide bar length		250 mm
		(10″)
Recommended guide bar	with 90PX	250 mm
length		(10″)
	with 91PX	250 mm
		(10″)
Applicable saw chain type		90PX
(refer to the table below)		91PX
Standard sprocket	Number of teeth	6
	Pitch	3/8″
Chain speed		0 - 20 m/s
		(0 - 1,200 m/min)
		(0 - 3,940 ft/min)
Chain oil tank volume		160 cm3 (5.4 fl oz)

•Due to our continuing program of research and development, the specifications herein are subject to change without notice.

•Specifications may differ from country to country.

•The weight may differ depending on the attachment(s), including the battery cartridge. The lightest and heaviest combination, according to EPTA-Procedure 01/2014, are shown in the table.

Applicable battery cartridge and charger

Battery cartridge	BL1820B / BL1830 / BL1830B / BL1840B / BL1850B / BL1860B
Charger	DC18RC / DC18RD / DC18RE / DC18SD / DC18SE / DC18SF /
	DC18SH

•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 and chargers may cause injury and/or fire.

Recommended battery adapter

Battery adapter

PDC01

•The battery adapter(s) listed above may not be available depending on your region of residence.

•Before using the battery adapter, read instruction and cautionary markings on the battery adapter.

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Saw chain, guide bar, and sprocket combination

	Saw chain type		90PX
Number of drive links			40
Guide bar		Guide bar length	250 mm
			(10″)
		Cutting length	240 mm
			(9-1/2″)
		Pitch	3/8″
		Gauge	1.1 mm
			(0.043″)
		Type	Sprocket nose bar
Sprocket		Number of teeth	6
		Pitch	3/8″

	Saw chain type		91PX
Number of drive links			40
Guide bar		Guide bar length	250 mm
			(10″)
		Cutting length	240 mm
			(9-1/2″)
		Pitch	3/8″
		Gauge	1.3 mm
			(0.050″)
		Type	Sprocket nose bar
Sprocket		Number of teeth	6
		Pitch	3/8″

WARNING: Use appropriate combination of the guide bar and saw chain. Otherwise personal injury may result.

SAFETY WARNINGS

Important safety instructions

WARNING: Do not operate near electrical power lines. The unit has not been designed to provide protection from electric shock in the event of contact with overhead electric lines, Consult local regulations for safe distances from overhead electric power lines and ensure that the operating position is safe and secure before operating the saw chain pole pruner.

WARNING: When using electric gardening appliances, basic safety precautions should always be followed to reduce the risk of fire, electric shock, and personal injury, including the following:

READ ALL INSTRUCTIONS.

1.Avoid Dangerous Environment - Do not use appliances in damp or wet locations.

2.Don’t Use In Rain.

3.Keep Children Away -All visitors should be kept at a distance from work area.

4.Dress Properly - Do not wear loose clothing or jewelry. They can be caught in moving parts. Use of rubber gloves and substantial footwear is recommended when working outdoors. Wear protective hair covering to contain long hair.

5.Use Safety Glasses – Always use face or dust mask if operation is dusty.

6.Use Right Appliance - Do not use appliance for any job except that for which it is intended.

7.Avoid Unintentional Starting - Do not carry appliance with finger on switch. Be sure switch is off before inserting battery pack.

8.Do not grasp the exposed cutting blades or cutting edges when picking up or holding the appliance.

9.Do not Force Appliance - It will do the job better and with less likelihood of a risk of injury at the rate for which it was designed.

10.Do not Overreach - Keep proper footing and balance at all times.

11.Stay Alert - Watch what you are doing. Use common sense. Do not operate appliance when you are tired.

12.Store Idle Appliances Indoors - When not in use, appliances should be stored indoors in dry, and high or locked-up place out of reach of children.

13.Maintain Appliance With Care - Keep cutting edge sharp and clean for best performance and to reduce the risk of injury. Follow instructions for lubricating and changing accessories. Keep handles dry, clean, and free from oil and grease.

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14.Check Damaged Parts - Before further use of the appliance, a guard or other part that is damaged should be carefully checked to determine that

it will operate properly and perform its intended function. Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting, and any other condition that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced by an authorized service center unless indicated elsewhere in this manual.

15.Keep all parts of the body away from the saw chain. Do not remove cut material or hold material to be cut when blades are moving.

Make sure the switch is off when clearing jammed material. Saw chain continues to move after the switch is turned off.Amoment of inattention while operating the extended-reach pruner may result in serious personal injury.

16.Carry the pole pruner by the handle with the saw chain stopped. When transporting or storing the pole pruner, always fit the saw chain device cover. Proper handling of the pole pruner will reduce possible personal injury from the saw chain.

17.Hold the pole pruner by insulated gripping surfaces only, because the saw chain may contact hidden wiring. Asaw chain contacting a ″live″ wire may make exposed metal parts of the pole pruner ″live″ and could give the operator an electric shock.

18.Do not use the pole pruner in bad weather conditions, especially when there is a risk of lightning. This decreases the risk of being struck by lightning.

19.To reduce the risk of electrocution, never use near any electrical power lines. Contact with or use near power lines may cause serious injury or electric shock resulting in death.

20.Always use two hands when operating the pole pruner. Hold the pole pruner with both hands to avoid loss of control.

21.Always use head protection when operating the pole pruner overhead. Falling debris can result in serious personal injury.

22.When replacing batteries, all batteries should be replaced at the same time in case the tool employs more than one battery. Mixing fresh and discharged batteries could increase internal cell pressure and rupture the discharge battery(ies).

23.Remove or disconnect battery before servicing, cleaning or removing material from the appliance. Such preventive safety measures reduce the risk of starting the appliance accidentally.

24.Use only the battery(ies) listed in “SPECIFICATIONS”. Use of any other batteries may create a risk of fire.

25.Exercise care in handling batteries in order not to short the battery with conducting materials such as rings, bracelets, and keys. The battery or conductor may overheat and cause burns.

26.A battery operated appliance with integral batteries or a separate battery pack must be recharged only with the specified charger for the battery. A charger that may be suitable for one type of battery may create a risk of fire when used with another battery.

27.Remove adjusting keys or wrenches before turning the appliance on. Awrench or a key that is left attached to a rotating part of the appliance may result in personal injury.

28.When battery pack is not in use, keep it away from other metal objects like: paper clips, coins, keys, nails, screws, or other small metal objects that can make a connection from one terminal to another. Shorting the battery terminals together may cause sparks, burns, or a fire.

29.Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.

30.Use only accessories that are recommended by the manufacturer for your model.

Accessories that may be suitable for one appliance may create a risk of injury when used on another appliance.

31.Appliance service must be performed only by qualified repair personnel. Service or maintenance performed by unqualified personnel may result in a risk of injury.

32.When servicing an appliance, use only identical replacement parts. Follow instructions in the Maintenance section of this manual. Use of unauthorized parts or failure to follow Maintenance instructions may create a risk of shock or injury.

33.This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge. Children should be supervised to ensure that they do not play with the appliance.

34.Do not operate appliances in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Appliances create sparks which may ignite the dust or fumes.

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 insufficient experience or knowledge regarding handling of the tool.

3.When lending the tool, always attach this instruction manual.

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 attention.

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.

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Personal protective equipment

1.Wear safety helmet, protective goggles and protective gloves to protect yourself from flying debris or falling objects.

2.Wear ear protection such as ear muffs to prevent hearing loss.

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. Loose clothes, jewelry or long hair can be caught in moving parts.

4.When handling the saw chain or adjusting the chain tension, wear protective gloves. Saw chain can cut bare hands severely.

Work area safety

1.Keep the tool at least 15 m (50 ft) 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 daylight 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 (50 ft) 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 (50 ft) 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 off 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 serious injury may result.

5.Adjust the shoulder harness to suit the operator’s body size.

6.Adjust the chain tension properly. Refill 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 cause serious injury or damage to the saw chain and/or property.

4.Place the tool on firm ground. Maintain good balance and secure footing.

Operation

1.In the event of an emergency, switch off the tool immediately.

2.If you notice any unusual condition (e.g. noise, vibration) during operation, switch off the tool.

Do not use the tool until the cause is recognized and solved.

3.The saw chain continues to move for a short period after switching off the tool. Don’t rush to contact the saw chain.

4.During operation, use the shoulder harness.

Keep the tool on your right side firmly.

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 fingers and thumbs around the grips.

6.Hold the tool by insulated gripping surfaces only, because the saw chain may contact hidden 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 obstacles 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 control.

10.If the tool gets heavy impact or fall, check the 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 off 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.

5 ENGLISH

17.If the saw chain becomes clogged, always switch off 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, check 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 operator 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, immediately 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 off the tool and remove the battery cartridge. If the tension is loose, tighten it.

Transport

1.Before transporting the tool, switch off the tool and remove the battery cartridge.Always fit the guide bar cover during transportation.

2.When transporting the tool, carry it in a horizontal position by holding the grip.

Maintenance

1.Have your equipment serviced by our authorized service center, always using only genuine 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 off the tool and remove the battery cartridge. Wait until the tool cools down.

3.Always wear protective gloves when handling the saw chain.

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.

Battery tool use and care

1.Prevent unintentional starting. Ensure the switch is in the off-position before connecting to battery pack, picking up or carrying the machine. Carrying the machine with your finger on the switch or energizing machine that have the switch on invites accidents.

2.Disconnect the battery pack from the machine before making any adjustments, changing accessories, or storing machine. Such preventive safety measures reduce the risk of starting the machine accidentally.

3.Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.

4.Use machines only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.

5.When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects, that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a fire.

6.Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, seek medical help. Liquid ejected from the battery may cause irritation or burns.

7.Do not use a battery pack or machine that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behaviour resulting in fire, explosion or risk of injury.

8.Do not expose a battery pack or machine to fire or excessive temperature. Exposure to fire or temperature above 130°C (265°F) may cause explosion.

9.Follow all charging instructions and do not charge the battery pack or machine outside of the temperature range specified in the instructions. Charging improperly or at temperatures outside of the specified range may damage the battery and increase the risk of fire.

10.Have servicing performed by a qualified repair person using only identical replacement parts.

This will ensure that the safety of the product is maintained.

11.Do not modify or attempt to repair the machine or the battery pack except as indicated in the instructions for use and care.

6 ENGLISH

Electrical and battery safety

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

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 locations.

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 dump or wet locations or expose it to rain. Water entering the tool will increase the risk of electric shock.

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 location out of reach of children.

3.Do not prop the tool against something, such as a wall. Otherwise it may fall suddenly and cause an injury.

SAVE THESE INSTRUCTIONS.

Symbols

The followings show the symbols used for tool.

volts

direct current

meter per second

feet per minute

parts number of applicable saw chain and guide bar

Direction of chain travel

Chain oil tank

Hot surfaces - Burns to fingers or hands.

Important safety instructions for battery cartridge

1.Before using battery cartridge, read all instructions and cautionary markings on (1) battery charger, (2) battery, and (3) product using battery.

2.Do not disassemble or tamper with the battery cartridge. It may result in a fire, excessive heat, 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 them out with clear water and seek medical attention 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 conductive material.

(2)Avoid storing battery cartridge in a container 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 flow, overheating, possible burns and even a breakdown.

6.Do not store and use the tool and battery cartridge 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 fire.

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 fire, excessive heat, or explosion.

9.Do not use a damaged battery.

10.The contained lithium-ion batteries are subject to the Dangerous Goods Legislation requirements.

For commercial transports e.g. by third parties, forwarding agents, special requirement on packaging and labeling must be observed.

For preparation of the item being shipped, consulting an expert for hazardous material is required.

Please also observe possibly more detailed national regulations.

Tape or mask off open contacts and pack up the 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 specified by Makita. Installing the batteries to non-compliant products may result in a fire, excessive 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 handling of hot battery cartridges.

15.Do not touch the terminal of the tool immediately 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. It may result in poor performance or breakdown of the tool or battery cartridge.

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17.Unless the tool supports the use near high-voltage electrical power lines, do not use the battery cartridge near high-voltage electrical 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 causing fires, personal injury and damage. It will 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 cartridge. Overcharging shortens the battery service life.

3.Charge the battery cartridge with room temperature 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

1	2		6
1	2
3		5
3
4
		7	8
	11		12
10
9			15
			15
	13	14
		16

1	Main power lamp	2	Mode indicator	3	Main power switch
4	Hanger	5	Lock-off lever	6	Battery cartridge
7	Switch trigger	8	Rear grip	9	Saw chain
10	Guide bar	11	Oil tank cap	12	Lock ring
13	Retaining nut	14	Chain adjusting screw	15	Guide bar cover
16	Front grip	-	-	-	-

8 ENGLISH

FUNCTIONAL

DESCRIPTION

CAUTION: Always be sure that the tool is switched off and the battery cartridge is removed before adjusting or checking function on the tool.

Installing or removing battery cartridge

CAUTION: Always switch off the tool before installing or removing of the battery cartridge.

CAUTION: Hold the tool and the battery cartridge firmly when installing or removing battery cartridge. Failure to hold the tool and the battery cartridge firmly may cause them to slip off your hands and result in damage to the tool and battery cartridge and a personal injury.

► 1. Red indicator 2. Button 3. Battery cartridge

To remove the battery cartridge, slide it from the tool while sliding the button on the front of the cartridge.

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 on the upper side of the button, it is not locked completely.

CAUTION: Always install the battery cartridge fully until the red indicator cannot be seen. If not, it may accidentally fall out of the tool, causing injury to 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

► 1. Indicator lamps 2. Check button

Press the check button on the battery cartridge to indicate the remaining battery capacity. The indicator lamps light up for a few seconds.

	Indicator lamps	Remaining
		capacity
Lighted	Off	Blinking
		75% to 100%
		50% to 75%
		25% to 50%
		0% to 25%
		Charge the
		battery.
		The battery
		may have
		malfunctioned.

NOTE: Depending on the conditions of use and the ambient temperature, the indication may differ slightly from the actual capacity.

NOTE: The first (far left) indicator lamp will blink when the battery protection system works.

Tool / battery protection system

The tool is equipped with a tool/battery protection system. This system automatically cuts off power to the motor to extend tool and battery life. The tool will automatically 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 automatically stops and the main power lamp blinks in green. In this situation, turn the tool off and stop the application that caused the tool to become overloaded. Then turn the tool on to restart.

9 ENGLISH

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 overheat 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 off the main power switch when not in use.

To turn on the tool, press the main power switch until the main power lamp lights up in green. To turn off, press the main power switch again.

►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 the lock-off lever and pulling the switch trigger. In this case, release the switch trigger and the lock-off lever, and then turn on the main power switch.

NOTE: This tool employs the auto power-off 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 in the Torque Boost mode, when the tool is turned off, 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 seconds, 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-off 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-off lever. Return the tool to our authorized service center for proper repairs BEFORE further usage.

WARNING: NEVER tape down or defeat purpose and function of lock-off lever.

CAUTION: Before installing the battery cartridge 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 without pressing the lock-off lever. This can cause switch breakage.

To prevent the switch trigger from being accidentally pulled, a lock-off lever is provided. To start the tool, depress the lock-off lever and pull the switch trigger.

The tool speed increases by increasing pressure on the switch trigger. Release the switch trigger to stop.

► 1. Switch trigger 2. Lock-off lever

ENGLISH

Adjusting the pipe length

To extend or shorten the pipe, loosen the lock ring by turning the lock ring counterclockwise, then adjust the length of the pipe, and then tighten the ring by turning the lock ring clockwise.

► 1. Lock ring 2. Pipe

2. Loosen 3 bolts, and then remove 1 bolt using the hex wrench.

► 1. Bolt

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.

•Electric brake

Thistoolisequippedwithanelectricbrake.Ifthetool consistentlyfailstoquicklystopaftertheswitchtriggeris released,havethetoolservicedataMakitaservicecenter.

ASSEMBLY

CAUTION: Always be sure that the tool is switched off 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.

Assembling the tool

3. Insert the pipe into the tool body all the way, and then align the hole on the pipe with the hole on the tool body.

► 1. Hole 2. Pipe

1. Remove 2 caps from the pipe, and 1 cap from the head of the tool.

1	2	1
	1	3
► 1. Cap 2. Pipe 3. Head of tool
		11	ENGLISH

4.Tighten 3 bolts using the hex wrench.

► 1. Bolt

5.Loosen 2 bolts, and then remove 1 bolt.

► 1. Bolt

6. Loosen the lock ring by turning the lock ring counterclockwise, then extend the pipe approximately 10 cm (3-15/16″) or more, and then tighten the lock ring by turning the lock ring clockwise.

1	2
3
► 1. Lock ring 2. 10 cm (3-15/16″) or more 3. Pipe

7. Insert the pipe into the head of the tool all the way, and then align the hole on the pipe with the hole on the head of the tool.

► 1. Hole 2. Pipe

8. Tighten 2 bolts using the hex wrench.

► 1. Bolt

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 installing or removing saw chain in a clean place free from sawdust and the like.

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To remove the saw chain, perform the following steps:

1.Loosen the chain adjusting screw, then the retaining nut.

2	1
► 1. Chain adjusting screw 2. Retaining nut

5. Tighten the retaining nut to secure the sprocket cover, then loosen it a bit for tension adjustment.

► 1. Retaining nut

2. Remove the sprocket cover, and then remove the 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 guide bar. Fit the other end of the saw chain around the sprocket. Make sure that the saw chain is properly fitted on the sprocket and properly fitted in the groove of the guide bar.

3.Attach the guide bar to the tool body, aligning the hole on the guide bar with the pin on the tool body.

► 1. Sprocket 2. Hole

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.

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 off 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 sprocket cover lightly.

► 1. Retaining nut

2
1
3
4
► 1. Protrusion 2. Sprocket cover 3. Bolt 4. Pin
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2. Lift up the guide bar tip slightly and adjust the chain tension. Turn the chain adjusting screw counterclockwise to tighten, turn it clockwise to loosen.

Tighten the saw chain until the lower side of the saw chain fits in the guide bar rail as illustrated.

► 1. Guide bar 2. Saw chain 3. Chain adjusting 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.

► 1. Retaining nut

OPERATION

Lubrication

NOTICE: When filling the chain oil for the first time, or refilling the tank after it has been completely emptied, add oil up to the bottom edge of the filler 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 particles 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.

	1
►	1. Oil tank

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To refill the tank, place the tool on a flat surface, 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.

The proper amount of oil is 160 ml (5.4 fl oz).After refilling the tank, make sure that the oil tank cap is tightened securely.

	1
2	3
► 1. Oil tank cap 2. Tighten 3. Loosen

NOTE: If it is difficult to remove the oil tank cap, insert the box wrench into the slot of the oil tank cap, and then remove the oil tank cap by turning it counterclockwise.

► 1. Slot 2. Box wrench

After refilling, hold the tool away from the tree. Start it and wait until lubrication on saw chain is adequate.

Attaching the shoulder harness

CAUTION: When you use the tool in combination 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 the tool or backpack-type power supply is difficult in case of an emergency, and it may cause an accident or injury. For the recommended hanging band, ask MakitaAuthorized 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 firmly.

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.

► 1. Buckle

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