UC030G - Saw MAKITA - Free user manual and instructions

USER MANUAL UC030G MAKITA

Line drawing of a chain-linking machine (no text or symbols)

Line drawing of a chainsaw being cut with a tool, labeled Fig.1 (no text or symbols on the diagram itself)

1 2 3 4 5 6 7 8 9 10 11 12 14 15 13 16 17 18 19 20 21 Fig.2

1 1 3 2 Fig.3

Fig.4

1 ECO Fig.5

1 ECO 2 ECO Fig.6

1 ECO ECO Fig.7

2 1 3 Fig.8

Fig.9

1 2 3 Fig.10

graph TD
    A["Step 1: Tool Use"] --> B["Step 2: Chain Access"]
    B --> C["Step 3: Locking with Chain"]
    C --> D["Step 4: Security & ECO Monitoring System"]
    D --> E["End"]

1 Fig.12

1 2 3 Fig.13

1 Fig.14

Fig.15 1 2

1 2 3 Fig.16

Technical line drawing of a car interior with visible engine and dashboard components (no text or symbols)

Fig.18 1 2 3

Fig.19 1

Fig.20 1 2 3

Fig.21 1

1 2 Fig.22

1 2 3 Fig.23

1 2 Fig.24

Illustration of a hand using a chainsaw to cut tree bark (no text or symbols)

Technical illustration of a chain drive with gear and a circular symbol indicating no protection (no text or labels present)

Line drawing of a chainsaw with a gear and blade, showing a downward motion arrow (no text or symbols)

Fig.27

Diagram showing a cylindrical object with a curved arrow indicating direction, no text or symbols present

Fig.31

1 2 3 3 2 Fig. 28

Fig.28

Diagram illustrating a mechanical or structural process with labeled components 1 and 2, showing directional arrows indicating movement or flow.

Fig.32

1 2 3 4 5 Fig 20

Fig.29

1 2

Fig.33

Diagram of a plant root system with arrows indicating movement, no text or symbols present

Fig.30

Line drawing of a person using a power saw to cut tree bark, no text or symbols present

Line drawing of a hand using a chainsaw to cut through water (no text or symbols)

Fig.36 1 2

1 2 1 2 3 1 Fig.37

30° 30° 70° 70° Fig.38

80° 1 2

Fig.39

1 30° 1/5 Fig.40

Diagram showing two mechanical components with arrows indicating motion, no text or symbols present

1 Fig.42

Line drawing of a car interior with exhaust grilles and a brush (no text or symbols)

Fig.46

Illustration of a hand using a saw to cut a blade, with an inset showing the blade being cut (no text or symbols present)

Fig.47

1 Fig.44

Line drawing of a hand using a pipette to spray liquid onto a plastic tray (no text or symbols)

Fig.49

Fig.50 1 2

Fig.51 1 2

SPECIFICATIONS

Model: UC030G
Overall length(without saw chain and guide bar)		449 mm
Rated voltage D.C. 36 V - 40 V max
Net weight *1 4.5 kg
	*2 6.6 - 8.0 kg
Standard guide bar length 500 mm / 400 mm *3 Customizable
Recommended guide bar length	95TXL 400 mm / 450 mm / 500 mm
	22BPX 500 mm
Chain speed Low (ECO) 0 - 20.0	m/s	(0 - 1,200 m/min)
	Medium 0 - 24.5 m/s	(0 - 1,470 m/min)
	High 0 - 29.0 m/s	(0 - 1,740 m/min)
Chain oil tank volume 260 cm		^3
Protection degree		IPX4

• 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.

*1: Weight, without the saw chain, guide bar, guide bar cover, oil and battery cartridge(s).

*2: The net weight value includes the lightest and heaviest combination of the attachment(s) and battery cartridge(s) which are specified in the instruction manual.

*3: The standard guide bar length varies depending on the country.

Saw chain, guide bar, and sprocket combination

Saw chain type		95TXL
Number of drive links 67 74		82
Guide bar	Guide bar length	400 mm	450 mm	500 mm
	Cutting length	382 mm	439 mm	505 mm
	Pitch	0.325"
	Gauge 1.3 mm
	Type Sprocket nose bar
Sprocket	Number of teeth	8
	Pitch	0.325"

Saw chain type		22BPX
Number of drive links		82
Guide bar	Guide bar length	500 mm
	Cutting length	496 mm
	Pitch	0.325"
	Gauge 1.6 mm
	Type Sprocket nose bar
Sprocket	Number of teeth	8
	Pitch	0.325"

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

Applicable battery cartridge and charger

Battery cartridge BL4040F / BL4050F / BL4080F / BL4080H*	*: Recommended battery
Charger DC40RA / DC40RB / DC40RC / DC40WA / BCC01 / BCC02

- 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.

Symbols

The followings show the symbols which may be used for the equipment. Be sure that you understand their meaning before use.

	Read instruction manual.
	Wear a helmet, goggles and ear protection.
	Maximum permissible cut length
	Always use two hands when operating the chain saw.
	Beware of chain saw kickback and avoid contact with bar tip.
	Direction of chain travel

Saw chain oil adjustment

Ni-MH Li-ion

Only for EU countriesDue to the presence of hazardous components 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 equipment 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 accordance with the regulations on environmental 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

This chain saw is intended for sawing wood.

Noise

The typical A-weighted noise level determined according to EN62841-4-1:

Chain: 95TXL

Guide bar: 500 mm sprocket nose

Sound pressure level ( L_pA ): 95 dB (A)

Sound power level ( L_WA ): 103 dB (A)

Uncertainty (K) : 3 dB (A)

Chain: 22BPX

Guide bar: 500 mm sprocket nose

Sound pressure level (L _pA ) : 96 dB(A)

Sound power level ( L_WA ): 104 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) can also be used in a preliminary assessment of exposure.

WARNING: Wear ear protection.

⚠ WARNING: The noise emission during actual use of the power tool can differ from the declared total value(s) depending on the ways in which the tool is used.
⚠ 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 off and when it is running idle in addition to the trigger time).

Vibration

The continuous vibration total value (tri-axial vector sum) determined according to EN62841-4-1:

Chain: 95TXL

Guide bar: 500 mm sprocket nose

Work mode: cutting wood

Vibration emission ( a_h,w ): 4.1 m/s ^2

Uncertainty (K) : 1.5 m/s²

Chain: 22BPX

Guide bar: 500 mm sprocket nose

Work mode: cutting wood

Vibration emission ( a_h,w ): 3.7 m/s ^2

Uncertainty (K) : 1.5 m/s²

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) can also be used in a preliminary assessment of exposure.

⚠ WARNING: The vibration emission during actual use of the power tool can differ from the declared total value(s) depending on the ways in which the tool is used.
⚠ 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 off 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, instructions, illustrations and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury.

Save all warnings and instructions for future reference.

The term "power tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

General chain saw safety warnings

1. Keep all parts of the body away from the saw chain when the chain saw is operating. Before you start the chain saw, make sure the saw chain is not contacting anything. A moment of inattention while operating chain saws may cause entanglement of your clothing or body with the saw chain.
2. Always hold the chain saw with your right hand on the rear handle and your left hand on the front handle. Holding the chain saw with a reversed hand configuration increases the risk of personal injury and should never be done.
3. Hold the chain saw by insulated gripping surfaces only, because the saw chain may contact hidden wiring. Saw chains contacting a "live" wire may make exposed metal parts of the chain saw "live" and could give the operator an electric shock.
4. Wear eye protection. Further protective equipment for hearing, head, hands, legs and feet is recommended. Adequate protective equipment will reduce personal injury from flying debris or accidental contact with the saw chain.
5. Do not operate a chain saw in a tree, on a ladder, from a rooftop, or any unstable support. Operation of a chain saw in this manner could result in serious personal injury.
6. Always keep proper footing and operate the chain saw only when standing on fixed, secure and level surface. Slippery or unstable surfaces may cause a loss of balance or control of the chain saw.

7. When cutting a limb that is under tension, be alert for spring back. When the tension in the wood fibres is released, the spring loaded limb may strike the operator and/or throw the chain saw out of control.

8. Use extreme caution when cutting brush and saplings. The slender material may catch the saw chain and be whipped toward you or pull you off balance.

9. Carry the chain saw by the front handle with the chain saw switched off and away from your body. When transporting or storing the chain saw, always fit the guide bar cover. Proper handling of the chain saw will reduce the likelihood of accidental contact with the moving saw chain.
10. Follow instructions for lubricating, chain tensioning and changing the bar and chain. Improperly tensioned or lubricated chain may either break or increase the chance for kickback.
11. Cut wood only. Do not use chain saw for purposes not intended. For example: do not use chain saw for cutting metal, plastic, masonry or non-wood building materials. Use of the chain saw for operations different than intended could result in a hazardous situation.
12. Do not attempt to fell a tree until you have an understanding of the risks and how to avoid them. Serious injury could occur to the operator or bystanders while felling a tree.
13. Causes and operator prevention of kickback:

Kickback may occur when the nose or tip of the guide bar touches an object, or when the wood closes in and pinches the saw chain in the cut. Tip contact in some cases may cause a sudden reverse reaction, kicking the guide bar up and back towards the operator.

Pinching the saw chain along the top of the guide bar may push the guide bar rapidly back towards the operator.

Either of these reactions may cause you to lose control of the saw which could result in serious personal injury. Do not rely exclusively upon the safety devices built into your saw. As a chain saw user, you should take several steps to keep your cutting jobs free from accident or injury.

Kickback is the result of chain saw misuse and/or incorrect operating procedures or conditions and can be avoided by taking proper precautions as given below:

- Maintain a firm grip, with thumbs and fingers encircling the chain saw handles, with both hands on the saw and position your body and arm to allow you to resist kickback forces. Kickback forces can be controlled by the operator, if proper precautions are taken. Do not let go of the chain saw.

▶ Fig.1

• Do not overreach and do not cut above shoulder height. This helps prevent unintended tip contact and enables better control of the chain saw in unexpected situations.
• Only use replacement guide bars and saw chains specified by the manufacturer. Incorrect replacement guide bars and saw chains may cause chain breakage and/or kickback.
• Follow the manufacturer's sharpening and maintenance instructions for the saw chain. Decreasing the depth gauge height

can lead to increased kickback.

1. Follow all instructions when clearing jammed material, storing or servicing the chain saw. Make sure the switch is off and the battery pack is removed. Unexpected actuation of the chain saw while clearing jammed material or servicing may result in serious personal injury.

Additional Safety Instructions

Personal protective equipment

1. Clothing must be close-fitting, but must not obstruct mobility.
2. Wear the following protective clothing during work:

• A tested safety helmet, if a hazard is presented by falling branches or similar;
• A face mask or goggles;
- Suitable ear protection (ear muffs, custom or moldable ear plugs). Octave brand analysis upon request.
• Firm leather safety gloves;
- Long trousers manufactured from strong fabric;
• Protective dungarees of cut-resistant fabric;
• Safety shoes or boots with non-slip soles, steel toes, and cut-resistant fabric lining;
• A breathing mask, when carrying out work which produces dust (e.g. sawing dry wood).

Operation

1. Before starting work, check that the chain saw is in proper working order and that its condition complies with the safety regulations. Check in particular that:

• The chain brake is working properly;
• The run-down brake is working properly;
- The bar and the sprocket cover are fitted correctly;
- The chain has been sharpened and tensioned in accordance with the regulations.

1. Do not start the chain saw with the chain cover being installed on it. Starting the chain saw with the chain cover being installed on it may cause the chain cover to thrown out forward resulting in personal injury and damage to objects around the operator.
2. Always activate the chain brake while the tool is not in use or being carried around.

Electrical and battery safety

1. 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.
2. Do not dispose of the battery(ies) in a fire. The cell may explode. Check with local codes for possible special disposal instructions.
3. 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.

4. Do not charge battery in rain, or in wet locations.

5. Do not charge the battery outdoors.

6. Do not handle charger, including charger plug, and charger terminals with wet hands.
7. Do not replace the battery with wet hands.
8. Do not leave the battery in the rain, nor charge, use, or store the battery in a damp or wet place.
9. Do not wet the terminal of battery with liquid such as water, or submerge the battery. If the terminal gets wet or liquid enters inside of battery, the battery may be short circuited and there is a risk of overheat, fire, or explosion.
10. After removing the battery from the tool or charger, be sure to attach the battery cover to the battery and store it in a dry place.
11. If the battery cartridge gets wet, drain the water inside and then wipe it with a dry cloth. Dry the battery cartridge completely in a dry place before use.

Maintenance and storage

1. When storing the tool, avoid direct sunlight and rain, and store it in a place where it does not get hot or humid.

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 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.

1. Do not store and use the tool and battery cartridge in locations where the temperature may

reach or exceed 50 °C (122 °F).

1. 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.
2. 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.
3. Do not use a damaged battery.
4. 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.
5. 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.
6. 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.
7. If the tool is not used for a long period of time, the battery must be removed from the tool.
8. 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.
9. Do not touch the terminal of the tool immediately after use as it may get hot enough to cause burns.
10. Do not allow chips, dust, or soil stuck into the terminals, holes, and grooves of the battery cartridge. It may cause heating, catching fire, burst and malfunction of the tool or battery cartridge, resulting in burns or personal injury.
11. 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.
12. 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.

NOTICE: Makita is not responsible for any accidents resulting from the use of non-genuine Makita batteries or batteries that have been modified. Genuine Makita batteries have been rigorously evaluated for compatibility with Makita tools and chargers, in line with applicable legislation and safety standards.

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.

1. Never recharge a fully charged battery cartridge. Overcharging shortens the battery service life.
2. 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.
3. When not using the battery cartridge, remove it from the tool or the charger.
4. Charge the battery cartridge if you do not use it for a long period (more than six months).

PARTS DESCRIPTION

▶ Fig.2

1	Rear handle	2	Battery cartridge	3	Front handle
4	Front hand guard	5	Guide bar	6	Saw chain
7	Retaining nut	8	Chain adjusting screw	9	Guide bar cover
10	Chain brake lamp	11	Alert lamp	12	Battery lamp
13	Mode lamps	14	Mode button	15	Main power button
16	Lock-off lever	17	Switch trigger	18	Dust cover
19	Oil tank cap	20	Adjusting screw (for oil pump)	21	Chain catcher

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.

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 shown in the figure, it is not locked completely.

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

▶ Fig.3: 1. Red indicator 2. Button 3. Battery cartridge

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

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

▶ Fig.4: 1. Indicator lamps 2. Check button

Indicator lamps				Remaining capacity
Lighted	Off		Blinking
	Off	Off	Off	75% to 100%
	Off	Off	☐	50% to 75%
	Off	Off	☐	25% to 50%
	Off	Off	☐	0% to 25%
	Off	Off	☐	Charge the battery.

Indicator lamps Remaining			capacity
Lighted Off	Blinking
			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 tool/battery is operated in a manner that causes it to draw an abnormally high current, the tool automatically stops and the alert lamp blinks in red. 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.

▶ Fig.5: 1. Alert lamp

Overheat protection

When the tool is overheated, the tool stops automatically and the alert lamp lights up in red. In this case, let the tool cool before turning the tool on again.

When the battery is overheated, the tool stops automatically and the battery lamp lights up in red. In this case, let the battery cool before turning the tool on again.

▶ Fig.6: 1. Alert lamp 2. Battery lamp

NOTE: In high temperature environment, the over-heat protection likely to work and the tool stops automatically.

Overdischarge protection

When the battery capacity becomes low, the battery lamp blinks in red to alert you. Further use of remaining battery capacity will cause overdischarge and stop the tool with the battery lamp lighting up in red. In such cases, remove the battery from the tool and charge the battery.

▶ Fig.7: 1. Battery lamp

Protections against other causes

Protection system is also designed for other causes that could damage the tool and allows the tool to stop automatically. Take all the following steps to clear the causes, when the tool has been brought to a temporary halt or stop in operation.

1. Turn the tool off, and then turn it on again to restart.
2. Charge the battery(ies) or replace it/them with recharged battery(ies).
3. Let the tool and battery(ies) cool down.

If no improvement can be found by restoring protection system, then contact your local Makita Service Center.

NOTICE: If the tool stops due to a cause not described above, refer to the section for troubleshooting.

Main switches

WARNING: Always switch the tool off when it is not in use.

NOTE: The tool restarts in the mode you have selected before.

To turn on the tool, press the main power button. The mode lamps light up in green. To turn off the tool, press the main power button again.

▶ Fig.8: 1. Main power button 2. Mode button 3. Mode lamps

Three ranges of chain speed can be controlled by mode settings. Select one of the three operation modes according to practical applications.

Press the mode button to switch modes among the available options until the mode lamps indicate the selected mode.

▶ Fig.9

Operation mode setting table

Mode lamp	Mode Chain speed		Features / Applications
	High	0 - 29.0 m/s(0 - 1,740 m/min)	Reaches a maximum chain speed and can be optimally and quickly adapted to various sawing tasks.
			Trimming and felling trees.Cutting logs.
	Medium	0 - 24.5 m/s(0 - 1,470 m/min)	Maintains a steady chain speed to achieve a good control performance, offering a fast tree felling and long cutting.
			Felling trees. Cutting logs.
	Low (ECO)	0 - 20.0 m/s(0 - 1,200 m/min)	Reduces the chain speed and hold the chain drive power constant to extend run time on lower powered cutting.
			Cutting branches and logs in small diameter.

NOTE: The alert lamp blinks in red if you turn on the main power switch while holding down the lock-off lever and pulling the switch trigger.

NOTE: The chain brake lamp blinks in red when the front hand guard sets at an angle forward and chain brake is applied.

NOTE: This tool employs the auto power-off function. The main power switch will automatically shut down if the tool is not operated for approximately 5 minute(s).

NOTE: The auto power-off function can be served when the tool stops due to protection system operation. The main power switch will automatically shut down approximately 5 minute(s) after the motor automatically stops and no corrective action is taken against tool protection.

NOTE: While the chain brake is activated, the main power switch will shut down approximately 30 minute(s) later.

Switch action

⚠ WARNING: For your safety, this tool is equipped with lock-off switch 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.

NOTE: When you keep pulling the switch trigger while the tool is under almost no load, the rotation speed of the tool decreases and the alert lamp blinks in red. In this case, release the switch trigger, and then pull the switch trigger again.

To prevent the switch trigger from being accidentally pulled, a double lock-off switch is provided for safety. To start the tool, push the lock lever down forward past its normal position using the web of your hand (i.e., the part between thumb and index finger) and squeeze the lock-off lever with your palm. Then pull the switch trigger with the lock-off lever being held. Tool speed is increased by increasing pressure on the switch trigger. Release the switch trigger to stop.

▶ Fig.10: 1. Lock lever 2. Lock-off lever 3. Switch trigger

Checking the chain brake

WARNING: Sawdust and waste accumulated during cutting operations may prevent smooth forward and backward movement of the front hand guard. Consult our authorized service center if the front hand guard seems tight to shift.

⚠ WARNING: If the saw chain does not stop immediately when this test is performed, do not use the chain saw under any circumstances. Consult our authorized service center.

⚠️ CAUTION: Hold the chain saw with both hands when switching it on. Hold the rear handle with your right hand, the front handle with your left. The guide bar and the saw chain must not be in contact with any object.

1. Press the lock-off lever, then pull the switch trigger.

The saw chain starts immediately.

1. Push the front hand guard forwards with the back of your hand.

Make sure that the chain saw comes to an immediate standstill.

▶ Fig.11: 1. Unlocked position 2. Locked position

1. Front hand guard

NOTE: The chain brake lamp blinks in red while the chain brake works.

Checking the run-down brake

CAUTION: If the saw chain does not stop within 2 second(s) in this test, stop using the chain saw and consult our authorized service center.

Run the chain saw then release the switch trigger completely. The saw chain must come to a standstill within 2 second(s).

Adjusting the chain lubrication

The amount of oil pump delivery can be changed by turning the oil adjusting screw. Adjust the feed rate of oil supply using the tip of the box wrench.

▶ Fig.12: 1. Oil adjusting screw

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.

Installing or removing saw chain

⚠️CAUTION: Securely and safely install a saw chain as instructed in the manual.
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.

Installing the saw chain

To install the saw chain, perform the following steps:

1. Release the chain brake by pulling the front hand guard.
2. Loosen the chain adjusting screw, then the retaining nuts.

▶ Fig.13: 1. Chain adjusting screw 2. Retaining nuts 3. Sprocket cover

1. Remove the sprocket cover.
2. Check the direction of the saw chain. Match the direction of the saw chain with that of the mark on the chain saw body.

▶ Fig.14: 1. Mark on chain saw body

1. Fit one end of the saw chain on the top of the guide bar.
2. Fit the other end of the saw chain around the sprocket, then attach the guide bar to the chain saw body, aligning the hole on the guide bar with the pin on the chain saw body.

▶ Fig.15: 1. Sprocket 2. Hole

1. Place the sprocket cover on the chain saw body so that the bolts on the chain saw body are positioned in the holes on the sprocket cover.
   ▶ Fig.16: 1. Sprocket cover 2. Hole 3. Bolt
2. Tighten the retaining nuts to secure the sprocket cover.
   ▶ Fig.17: 1. Retaining nuts

After installing the saw chain, adjust the saw chain tension by referring to the section for adjusting saw chain tension.

Removing the saw chain

To remove the saw chain, perform the following steps:

1. Release the chain brake by pulling the front hand guard.
2. Loosen the chain adjusting screw, then the retaining nuts.

▶ Fig.18: 1. Chain adjusting screw 2. Retaining nuts 3. Sprocket cover

1. Remove the sprocket cover then remove the saw chain and guide bar from the chain saw body.

Adjusting saw chain tension

CAUTION: Carry out the procedure of installing or removing saw chain in a clean place free from sawdust and the like.
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 may 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. Release the chain brake by pulling the front hand guard.
2. Loosen the retaining nuts a bit to loosen the sprocket cover lightly.

▶ Fig.19: 1. Retaining nuts

1. Lift up the guide bar tip slightly and adjust the chain tension. Turn the chain adjusting screw clockwise to tighten, turn it counterclockwise to loosen.

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

▶ Fig.20: 1. Guide bar 2. Saw chain 3. Chain adjusting screw
4. Keep holding the guide bar lightly, making sure not to loosen the saw chain at the lower side, and then tighten the retaining nuts to secure the sprocket cover.

Make sure the saw chain fits snugly against the lower side of the guide bar.

▶ Fig.21: 1. Retaining nuts

OPERATION

Lubrication

⚠️ CAUTION: Do not operate the chain saw when the oil tank is empty. Replenish the oil in due time before the oil tank is empty.
CAUTION: Prevent the oil from coming into contact with the skin and eyes. Contact with the eyes causes irritation. In the event of eye contact, flush the affected eye immediately with clear water, then consult a doctor at once.
CAUTION: Never use waste oil. Waste oil contains carcinogenic substances. The contaminants in waste oil cause accelerated wear of the oil pump, the guide bar and the saw chain. Waste oil is harmful to the environment.

NOTICE: When the chain saw is used for the first time, it may take up to two minutes for the saw chain oil to begin its lubricating effect upon the saw mechanism. Run the saw without load until it does so.

NOTICE: When filling the chain oil for the first time, or refilling the oil 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 provided oil tank cap is screwed in place.

Saw chain is automatically lubricated when the tool is in operation. Check the amount of remaining oil in the oil tank periodically through the oil inspection window.

▶ Fig.22: 1. Oil tank cap 2. Oil inspection window

To fill the oil, perform the following steps:

1. Clean the area around the oil tank cap thoroughly to prevent any dirt from entering the oil tank.
2. Lay the chain saw on its side.
3. 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.
   ▶ Fig.23: 1. Oil tank cap 2. Tighten 3. Loosen
4. Fill the oil tank with the oil. The proper amount of oil is 260 cm^3 .
5. Screw the oil tank cap firmly back in place.
6. Wipe away any spilt chain oil carefully.

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

▶ Fig.24: 1. Slot 2. Box wrench

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

▶ Fig.25

Working with the chain saw

CAUTION: The first time user should, as a minimum practice, do cutting logs on a saw-horse or cradle.
CAUTION: When sawing precut timber, use a safe support (saw horse or cradle). Do not steady the workpiece with your foot, and do not allow anyone else to hold or steady it.
CAUTION: Secure round pieces against rotation.
CAUTION: Keep all parts of the body away from the saw chain when the motor is operating.
CAUTION: Hold the chain saw firmly with both hands when the motor is running.
CAUTION: Do not overreach. Keep proper footing and balance at all times.
CAUTION: When you use the upper side of the guide bar for cutting, be careful since the chain saw may be pushed in your direction if the saw chain is trapped.
CAUTION: Do not cover the air vents with your hands while performing cutting operation. Doing otherwise may cause overheating, fire and electrical hazards.

NOTICE: Never toss or drop the tool.

NOTICE: Do not cover the vents of the tool.

NOTICE: When making several cuts, switch the chain saw off between cuts.

Bring the bottom line of the spike bumper into contact with the branch to be cut before switching on. Otherwise it may cause the guide bar to wobble, resulting in injury to operator. Saw the wood to be cut by just moving it down by using the weight of the chain saw.

▶ Fig.26

If you cannot cut the timber right through with a single stroke:

Apply light pressure to the handle and continue sawing and draw the chain saw back a little; then apply the spike bumper a little lower and finish the cut by raising the rear handle.

▶ Fig.27

Felling a tree

CAUTION: Felling work may only be performed by trained persons. The work is hazardous.

When cross-cutting/bucking and felling operations are being performed by two or more persons at the same time, the felling operations should be separated from the cross-cutting/bucking operation by a distance of at least twice the height of the tree being felled. Trees should not be felled in a manner that would endanger any person, strike any utility line or cause any property damage. If the tree does make contact with any utility line, the company should be notified immediately.

The chain saw operator should keep on the uphill side of the terrain as the tree is likely to roll or slide downhill after it is felled.

An escape path should be planned and cleared as necessary before cuts are started. The escape path should extend back and diagonally to the rear of the expected line of fall as illustrated.

▶ Fig.28: 1. Felling direction 2. Danger zone 3. Escape route

Before felling is started, consider the natural lean of the tree, the location of larger branches and the wind direction to judge which way the tree will fall.

Remove dirt, stones, loose bark, nails, staples and wire from the tree.

Notching undercut and felling back cut

⚠️CAUTION: Do not cut the hinge under any circumstances. The tree may fall unexpectedly.

NOTICE: Use plastic or aluminum wedges to keep the back cut open. Do not use iron wedges.

▶ Fig.29: 1. 50 mm 2. Felling back cut 3. Hinge 4. Notch 5. Direction of fall

Make the notch 1/3 the diameter of the tree, perpendicular to the direction of falls as illustrated. Make the lower horizontal notching cut first. This will help to avoid pinching either the saw chain or the guide bar when the second notch is being made.

Make the felling back cut at least 50 mm higher than the horizontal notching cut as illustrated. Keep the felling back cut parallel to the horizontal notching cut. Make the felling back cut so enough wood is left to act as a hinge. The hinge wood keeps the tree from twisting and falling in the wrong direction. Do not cut through the hinge.

As the felling gets close to the hinge, the tree should begin to fall. If there is any chance that the tree may not fall in desired direction or it may rock back and bind the saw chain, stop cutting before the felling back cut is complete and use wedges of wood, plastic or aluminum to open the cut and drop the tree along the desired line of fall.

When the tree begins to fall, remove the chain saw from the cut, stop the motor, put the chain saw down, then use the retreat path planned. Be alert for overhead limbs falling and watch your footing.

Limbing a tree

⚠️CAUTION: Limbing may only be performed by trained persons. A hazard is presented by the risk of kickback.

Limbing is removing the branches from a fallen tree. When limbing leave larger lower limbs to support the log off the ground. Remove the small limbs in one cut as illustrated. Branches under tension should be cut from the bottom up to avoid binding the chain saw.

▶ Fig.30: 1. Limb cut

Cross-cutting/bucking a log

Cross-cutting/bucking is cutting a log into lengths. It is important to make sure your footing is firm and your weight is evenly distributed on both feet. When possible, the log should be raised and supported by the use of limbs, logs or chocks. Follow the simple directions for easy cutting.

When the log is supported along its entire length as illustrated, it is cut from the top (overbuck).

▶ Fig.31

When the log is supported on one end, as illustrated, cut 1/3 the diameter from the underside (underbuck). Then make the finished cut by overbucking to meet the first cut.

▶ Fig.32: 1. First cut 2. Second cut

When the log is supported on both ends, as illustrated, cut 1/3 the diameter from the top (overbuck). Then make the finished cut by underbucking the lower 2/3 to meet the first cut.

▶ Fig.33: 1. First cut 2. Second cut

When cross-cutting/bucking on a slope always stand on the uphill side of the log, as illustrated. When “cutting through”, to maintain complete control, release the cutting pressure near the end of the cut without relaxing your grip on the chain saw handles. Don’t let the chain contact the ground. After completing the cut, wait for the saw chain to stop before you move the chain saw. Always stop the motor before moving from tree to tree.

▶ Fig.34

Parallel-to-grain cut

CAUTION: Parallel-to-grain cut may only be performed by trained persons. The possibility of kickback presents a risk of injury.

Perform the parallel-to-grain cut at as shallow an angle as possible.

▶ Fig.35

Carrying tool

Before carrying the tool, always apply the chain brake and remove the battery cartridge from the tool. Then attach the guide bar cover. Also cover the battery cartridge with the battery cover.

▶ Fig.36: 1. Guide bar cover 2. Battery cover

MAINTENANCE

⚠️ CAUTION: Always be sure that the tool is switched off and the battery cartridge is removed before attempting to perform inspection or maintenance.

CAUTION: Always wear gloves when performing 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, any other maintenance or adjustment should 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;
• The chain penetrates the wood with difficulty, 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. Two or three strokes with a file are usually sufficient for 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.37: 1. Cutter length 2. Distance between cutting edge and depth gauge 3. Minimum cutter length (3 mm)

— All cutter length must be equal. Different cutter 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.

- Chain blade 95TXL : 0.64 mm

- Chain blade 22BPX : 0.64 mm

▶ Fig.38

— The sharpening angle of 30^ must be the same on all cutters. Different cutter angles cause the chain to run roughly and unevenly, accelerate wear, and lead to chain breaks.

— Use a suitable round file so that the proper sharpening angle is kept against the teeth.

- Chain blade 95TXL : 70°

- Chain blade 22BPX : 70^

File and file guiding

— Use a special round file (optional accessory) for saw chains to sharpen the chain. Normal round files are not suitable.

— Diameter of the round file for each saw chain is as follows:

- Chain blade 95TXL : 4.8 mm

- Chain blade 22BPX : 4.8 mm

— The file should only engage the cutter on the forward stroke. Lift the file off the cutter on the return stroke.

— Sharpen the shortest cutter first. Then the length of this shortest cutter becomes the standard for all other cutters on the saw chain.

— Guide the file as shown in the figure.
▶ Fig.39: 1. File 2. Saw chain
— The file can be guided more easily if a file holder (optional accessory) is employed. The file holder 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 file diameter).
▶ Fig.40: 1. File holder
— After sharpening the chain, check the height of the depth gauge using the chain gauge tool (optional accessory).
▶ Fig.41
— Remove any projecting material, however small, with a special flat file (optional accessory).
— Round off the front of the depth gauge again.

Cleaning the guide bar

Chips, sawdust and waste oil will accumulate in the guide bar components. They may clog the chain oil holes and bar groove impairing the oil flow to the saw chain. Clean out the chips, sawdust and waste oil every time you sharpen or replace the saw chain.

Sufficiently maintain the chain oil hole to prevent clogging. Always make sure the oil holes are open.

▶ Fig.42: 1. Chain oil hole

Clean the guide bar groove with a pointed hand tool or the like to reach to the bottom of the groove and remove any debris. Having clean bar rails will allow oil to easily move down the guide bar.

▶ Fig.43

Carefully inspect if the sprocket nose wheel moves smoothly. If not, remove any sawdust and waste that prevents easy movement of the sprocket nose wheel.

▶ Fig.44: 1. Sprocket nose

Cleaning the sprocket cover

Chips and sawdust will accumulate inside of the sprocket cover. Remove the sprocket cover and saw chain from the tool then clean the chips and sawdust.

▶ Fig.45

Cleaning the oil discharge hole

Small dust or particles may be built up in the oil discharge hole during operation. These dust or particles may impair the oil to flow and cause an insufficient 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 the tool.

2. Remove the small dust or particles using a slotted screwdriver or the like.
   ▶ Fig.46: 1. Slotted screwdriver 2. Oil discharge hole

3. Insert the battery cartridge into the tool. Pull the switch trigger to flow built-up dust or particles off the oil discharge hole by discharging chain oil.

4. Remove the battery cartridge from the tool. Reinstall the sprocket cover and saw chain on the tool.

Cleaning the air vent

Keep the air vents clean as it allows for smooth air circulation and enhances tool performance. As the dust cover starts to be clogged with wood chips and dust, remove the dust cover from the inhalation vent and clean dust off.

1. Lift the rear end of the dust cover.
2. Slide the dust cover off the tool vent.

▶ Fig.47: 1. Dust cover 2. Inhalation vent

1. Clean dust off the dust cover.

▶ Fig.48

Having finished cleaning, place the dust cover back to the tool.

1. Insert the 2 claw hooks on the front end of the dust cover into the vent slots.
2. Place the dust cover back in position.
   ▶ Fig.49: 1. Claw hooks

Replacing the sprocket

CAUTION: A worn sprocket will damage a new saw chain. Have the sprocket replaced in this case.

Before fitting a new saw chain, check the condition of the sprocket.

▶ Fig.50: 1. Sprocket 2. Areas to be worn out
Always fit a new locking ring when replacing the sprocket.
▶ Fig.51: 1. Locking ring 2. Sprocket

NOTICE: Make sure that the sprocket is installed as shown in the figure.

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 lubricate 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 chain saw must not perform maintenance work which is not described in the instruction manual. All such work must be carried out by our authorized service center.

Check item / Operating time Before operation		Everyday Every week Every 3 month			Annually Before storage
Chain saw Inspection.		√	----
		Cleaning. -		√	----
		Check at authorized service center.	----			√
Saw chain Inspection. ----		√
		Sharpening if necessary.	----
Guide bar Inspection. ----		√	√
		Remove from the chain saw.	----
Chain brake Check the function.		√	----
		Have it inspected regularly at authorized service center.	---		√	-
Chain lubrication	Check the oil feed rate.	√	----
Switch trigger	Inspection.	√	----
Lock-off lever	Inspection.	√	----

Check item / Operating time Before operation		Everyday Every week Every 3		month	Annually Before storage
Oil tank cap Check tightness.	√	----
Chain catcher Inspection. --			√	---
Screws and nuts	Inspection. --		√	---
Dust cover Cleaning.	√	----

TROUBLESHOOTING

Before asking for repairs, conduct your own inspection first. If you find a problem that is not explained in the manual, do not attempt to dismantle the tool. Instead, ask Makita Authorized Service Centers, always using Makita replacement parts for repairs.

Malfunction status Cause Action
The chain saw does not start.	Battery cartridge is not installed.	Install a charged battery cartridge.
	Battery problem (low voltage).	Recharge the battery cartridge. If recharging is not effective, replace the battery cartridge.
	Main power switch is off.	The chain saw is automatically turned off if it is un-operated for approximately 5 minute(s). Turn on the main power switch again.
		The chain saw is automatically turned off when the motor stops due to protection system operation for approximately 5 minute(s). Take remedial action on your tool, and then turn on the main power switch again.
		The chain saw is automatically turned off if you pull the switch trigger while the controller is malfunctioning. Ask the authorized service center in your region for repair.
The saw chain does not run.	Chain brake is activated.	Release chain brake.
The motor stops running after a little use and the battery lamp lights up in red.	Battery's charge level is low.	Recharge the battery cartridge. If recharging is not effective, replace the battery 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.	Adjust the amount of oil delivery with the oil adjusting screw.
The chain saw does not reach maximum RPM.	Battery cartridge is installed improperly.	Install the battery cartridge as described in this manual.
	Battery power is dropping.	Recharge the battery cartridge. If recharging is not effective, replace the battery cartridge.
	The drive system does not work correctly.	Ask the authorized service center in your region for repair.
The chain brake lamp is blinking in red. Chain brake is activated. Release chain brake.
The alert lamp is blinking in red.	Switch trigger is pulled under an inoperable condition.	Release the switch trigger. Turn the main power switch off and on again. Then re-trigger the tool.
The battery lamp is blinking in red.	Battery's charge level is getting low.	Recharge the battery cartridge or replace it with a charged battery cartridge.
Chain does not stop even the chain brake is activated:Stop the tool immediately!	The brake band is worn down.	Ask the authorized service center in your region for repair.
Abnormal vibration:Stop the tool immediately!	Loose guide bar or saw chain. Adjust the guide bar and saw chain tension.
	Tool malfunction. Ask the authorized service center in your region for repair.
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 specifications.

OPTIONAL ACCESSORIES

⚠️CAUTION: These accessories or attachments are recommended for use with your Makita tool specified in this manual. The use of any other accessories or attachments might present a risk of injury to persons. Only use accessory or attachment for its stated purpose.

If you need any assistance for more details regarding these accessories, ask your local Makita Service Center.

• Saw chain
• Guide bar
• Guide bar cover

- Sprocket

- File

- Chain oil

• Makita genuine battery and charger

⚠ WARNING: If you purchase a guide bar of different length from the standard guide bar, also purchase a suitable guide bar cover together. It must fit and fully cover the guide bar on the chain saw.

NOTE: Some items in the list may be included in the tool package as standard accessories. They may differ from country to country.

SPÉCIFICATIONS

▶ Abb.24: 1. Schlitz 2. Rohrschlüssel

⚠ WAARSCHUWING: Draag gehoorbescherming.

VEILIGHEIDSWAAR- SCHUWINGEN

▶ Fig.15: 1. Kettingwiel 2. Gat

▶ Fig.39: 1. Vijl 2. Zaagketting

OPTIONELE ACCESSOIRES

▶ Fig.15: 1. Piñón 2. Agujero