makita UA004GZ Cordless Telescopic Pole Saw Instruction Manual
- June 9, 2024
- Makita
Table of Contents
- SPECIFICATIONS
- Symbols
- Intended use
- Noise
- Vibration
- EC Declaration of Conformity
- SAFETY WARNINGS
- Cordless Telescopic Pole Saw Safety Warnings
- Important safety instructions for battery cartridge
- PARTS DESCRIPTION
- FUNCTIONAL DESCRIPTION
- Tool / battery protection system
- ASSEMBLY
- Attaching the shoulder harness
- MAINTENANCE
- TROUBLESHOOTING
- OPTIONAL ACCESSORIES
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
makita UA004GZ Cordless Telescopic Pole Saw Instruction Manual
SPECIFICATIONS
Model: | UA004G |
---|---|
Overall length(without guide bar and battery) | 2,516 – 3,748 mm |
Rated voltage | D.C. 36 V – 40 V max |
Net weight | *1 |
*2 | 7.8 – 9.1 kg |
Standard guide bar length | 300 mm |
Recommended guide bar length | with 90PX |
with 91PX | 250 – 300 mm |
Applicable saw chain type (refer to the table below) | 90PX91PX |
Standard sprocket | Number of teeth |
Pitch | 3/8″ |
Chain speed | 0 – 20 m/s(0 – 1,200 m/min) |
Chain oil tank volume | 160 cm3 |
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
- Weight, with largest battery cartridge and empty oil tank, and without guide bar, chain, and shoulder harness, according to EN ISO11680-1.
- The lightest and heaviest combination of weight, according to EPTA-Procedure 01/2014. The weight may differ depending on the attachment(s), including the battery cartridge.
Applicable battery cartridge and charger
Battery cartridge| BL4020 / BL4025 / BL4040 / BL4050F / BL4080F** :
Recommended battery
---|---
Charger| DC40RA / DC40RB / DC40RC
- 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 cord connected power source
Portable power pack | PDC01 / PDC1200 |
---|
- The cord connected power source(s) listed above may not be available depending on your region of residence.
- Before using the cord connected power source, read instruction and cautionary markings on them.
Saw chain, guide bar, and sprocket combination
Saw chain type | 90PX |
---|---|
Number of drive links | 46 |
Guide bar | Guide bar length |
Cutting length | 296 mm |
P tch | 3/8″ |
Gauge | 1.1 mm |
Type | Sprocket nose bar |
Sprocket | Number of teeth |
Pitch | 3/8″ |
Saw chain type | 91PX |
--- | --- |
Number of drive links | 46 |
Guide bar | Guide bar length |
Cutting length | 296 mm |
Pitch | 3/8″ |
Gauge | 1.3 mm |
Type | Sprocket nose bar |
Sprocket | Number of teeth |
Pitch | 3/8″ |
WARNING: Use appropriate combination of the guide bar and saw chain. Otherwise personal injury may result.
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.
- Wear protective gloves.
- Wear sturdy boots with nonslip soles. Steeltoed safety boots are recommended.
- Beware of electrical lines, risk of electrical shock.
- Keep distance at least 15 m.
- Maximum permissible cut length
- Direction of chain travel
- Chain oil tank
- Hot surfaces – Burns to fingers or hands.
- Ni-MH Li-ion
Only for EU countries Due 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
The tool is intended for pruning branches and limbs.
Noise
The typical A-weighted noise level determined according to
ISO22868(ISO11680-1): Sound pressure level (LpA) : 90 dB (A) Sound power level
(LWA) : 105 dB (A) Uncertainty (K) : 3 dB (A)
NOTE: The declared noise emission value(s) has been measured in
accordance with a standard test method and may be used for comparing one tool
with another.
NOTE: The declared noise emission value(s) may also be used in a
preliminary assessment of exposure.
WARNING: Wear ear protection.
WARNING: The noise emission during actual use of the power tool can
differ from the declared value(s) depending on the ways in which the tool is
used especially what kind of workpiece is processed.
WARNING: Be sure to identify safety measures to protect the operator that
are based on an estimation of exposure in the actual conditions of use (taking
account of all parts of the operating cycle such as the times when the tool is
switched off and when it is running idle in addition to the trigger time)
Vibration
Left handle (Front grip)| Right handle (Rear
grip)| Applicable standard
---|---|---
ah (m/s 2)| Uncertainty K (m/s 2)| ah (m/s 2)|
Uncertainty K (m/s 2)
2.5| 1.5| 3.1| 1.5| ISO22867(ISO11680-1)
NOTE: The declared vibration total value(s) has been measured in
accordance with a standard test method and may be used for comparing one tool
with another.
NOTE: The declared vibration total value(s) may also be used in a
preliminary assessment of exposure.
WARNING: The vibration emission during actual use of the power tool can
differ from the declared value(s) depending on the ways in which the tool is
used especially what kind of workpiece is processed.
WARNING: Be sure to identify safety measures to protect the operator that
are based on an estimation of exposure in the actual conditions of use (taking
account of all parts of the operating cycle such as the times when the tool is
switched off and when it is running idle in addition to the trigger time).
EC Declaration of Conformity
For European countries only
The EC declaration of conformity is included as 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.
Cordless Telescopic Pole Saw Safety Warnings
General precautions
- Before starting the tool, read this instruction manual to become familiar with the handling of the tool.
- Do not lend the tool to a person with insufficient experience or knowledge regarding handling of the tool.
- When lending the tool, always attach this instruction manual.
- Do not allow children or young persons under
- years old to use the tool. Keep them away from the tool.
- Handle the tool with the utmost care andattention.
- Never use the tool after consuming alcohol or drugs, or if feeling tired or ill.
- Never attempt to modify the tool.
- 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.
- National regulations may restrict of the use of the tool. Follow the regulations about handling of the tool in your country
Personal protective equipment
- Wear safety helmet, protective goggles and protective gloves to protect yourself from flying debris or falling objects. 13 ENGLISH
- Wear ear protection such as ear muffs to prevent hearing loss.
- 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.
- When handling the saw chain or adjusting the chain tension, wear protective gloves. Saw chain can cut bare hands severely.
Work area safety
- Keep the tool at least 15 m away from electric lines and communication cables (including any branches contacting them). Touching or approaching high-voltage lines with the tool can result in death or serious injury. Watch power lines and electrical fences around the work area before starting operation.
- Operate the tool under good visibility and daylight conditions only. Do not operate the tool in darkness or fog.
- 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.
- During operation, keep bystanders or animals at least 15 m away from the tool. Stop the tool as soon as someone approaches.
- When working with two or more people, keep a distance of at least 15 m or more between each other, and put a supervisor.
- Before operation, examine the work area for wire fences, walls, or other solid objects. They can damage the saw chain.
Preparation
- Before assembling or adjusting the tool, switch off the tool and remove the battery cartridge.
- Before handling the saw chain or adjusting the chain tension, wear protective gloves.
- 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.
- Never attempt to start the tool if the tool is damaged or not fully assembled. Otherwise serious injury may result.
- Adjust the shoulder harness to suit the operator’s body size.
- Adjust the chain tension properly. Refill the chain oil, if necessary.
Starting the tool
- Wear the personal protective equipments before starting the tool.
- Before starting the tool, make sure that there is no person or animal in the work area.
- 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.
- Place the tool on firm ground. Maintain good balance and secure footing.
Operation
- In the event of an emergency, switch off the tool immediately.
- 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.
- The saw chain continues to move for a short period after switching off the tool. Don’t rush to contact the saw chain.
- During operation, use the shoulder harness. Keep the tool on your right side firmly.
- 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.
- 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 extended-reach pruner “live” and could give the operator an electric shock.
- 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.
- 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 andother objects away.
- Never work on a ladder or tree to avoid loss of control.
- 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.
- Do not touch the head of the tool. The head of the tool becomes hot during operation.
- Take a rest to prevent loss of control caused by fatigue. We recommend to take a 10 to 20-minute rest every hour.
- 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.
- When operating the tool, do not raise your right hand above your shoulder height.
- 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.
- If branches get caught in the tool, always stop the tool and remove the battery cartridge. Otherwise unintentional start may cause serious injury.
- If the saw chain becomes clogged, always switch off the tool and remove the battery cartridge before cleaning.
- Accelerating the tool with the saw chain blocked increases the load and will damage the tool. 14 ENGLISH
- 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.
- 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.
- 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.
- Pay attention to broken or bent branches. They may bounce back in cutting, causing unexpected injury.
- Before cutting limbs that you intend to cut, remove branches and leaves around them. Otherwise the saw chain may be caught by them.
- 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.
- 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.
- 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.
- 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.
- When you use the tool on muddy ground, wet slope, or slippery place, pay attention to your footing.
- Do not submerge the tool into a puddle.
- Do not leave the tool unattended outdoors in the rain.
Transport
- Before transporting the tool, switch off the tool and remove the battery cartridge. Always fit the guide bar cover during transportation.
- When transporting the tool, carry it in a horizontal position by holding the grip.
Maintenance
- 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.
- 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.
- Always wear protective gloves when handling the saw chain.
- After each use, tighten all screws and nuts, except for adjustment screws.
- 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.
- Do not attempt any maintenance or repair not described in this instruction manual. Ask Makita authorized service center for such work.
- Always use Makita genuine spare parts and accessories only. Using parts or accessories supplied by a third party may result in the tool breakdown, property damage and/or serious injury.
Storage
- 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.
- Store the tool in a dry and high or locked location out of reach of children.
- Do not prop the tool against something, such as a wall. Otherwise it may fall suddenly and cause an injury.
- When storing the tool, avoid direct sunlight and rain, and store it in a place where it does not get hot or humid.
Electrical and battery safety
- Do not dispose of the battery(ies) in a fire. The cell may explode. Check with local codes for possible special disposal instructions.
- 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.
- Do not charge battery in rain, or in wet locations.
- Do not charge the battery outdoors.
- Do not handle charger, including charger plug, and charger terminals with wet hands.
- 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.
- Do not replace the battery in the rain.
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
-
Before using battery cartridge, read all instructions and cautionary markings on (1) battery charger, (2) battery, and (3) product using battery.
-
Do not disassemble or tamper with the battery cartridge. It may result in a fire, excessive heat, or explosion. 15 ENGLISH
-
If operating time has become excessively shorter, stop operating immediately. It may result in a risk of overheating, possible burns and even an explosion.
-
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.
-
Do not short the battery cartridge:
-
Do not touch the terminals with any conductive material.
-
Avoid storing battery cartridge in a container with other metal objects such as nails, coins, etc.
-
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.
-
Do not store and use the tool and battery cartridge in locations where the temperature may reach or exceed 50 °C (122 °F).
-
Do not incinerate the battery cartridge even if it is severely damaged or is completely wornout. The battery cartridge can explode in a fire.
-
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.
-
Do not use a damaged battery.
-
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.
-
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.
-
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.
-
If the tool is not used for a long period of time, the battery must be removed from the tool.
-
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.
-
Do not touch the terminal of the tool immediately after use as it may get hot enough to cause burns.
-
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. -
Unless the tool supports the use near high-voltage electrical power lines, do not use the battery cartridge near a high-voltage electrical power lines. It may result in a malfunction or breakdown of the tool or battery cartridge.
-
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
- Charge the battery cartridge before completely discharged. Always stop tool operation and charge the battery cartridge when you notice less tool power.
- Never recharge a fully charged battery cartridge. Overcharging shortens the battery service life.
- 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.
- When not using the battery cartridge, remove it from the tool or the charger.
- Charge the battery cartridge if you do not use it for a long period (more than six months).
PARTS DESCRIPTION
1 | Main power lamp | 2 | Main power switch | 3 | Hanger |
---|---|---|---|---|---|
4 | Lock-off lever | 5 | Battery cartridge | 6 | Switch trigger |
7 | Rear grip | 8 | Saw chain | 9 | Guide bar |
10 | Oil tank cap | 11 | Lock ring | 12 | Retaining nut |
13 | Chain adjusting screw | 14 | Guide bar cover | 15 | Front grip |
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
- Fig.2: 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 as shown in the figure, 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
Press the check button on the battery cartridge to indicate the remaining battery capacity. The indicator lamps light up for a few seconds.
- Fig.3: 1. Indicator lamps 2. Check button
Indicator lamps | Remaining capacity |
---|---|
Lighted | Off |
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.
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. 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.
- Turn the tool off, and then turn it on again to estart.
- Charge the battery(ies) or replace it/them with recharged battery(ies).
- Let the machine and battery(ies) cool down.
If no improvement can be found by restoring protection system, then contact your local Makita Service Center.
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. To turn off, press the main power switch again.
- Fig.4: 1. Main power lamp 2. 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.
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.
- Fig.5: 1. Switch trigger 2. Lock-off lever
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.
- Fig.6 : 1. Lock ring 2. Pipe
ASSEMBLY
AUTION: 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
Remove 2 caps from the pipe, and 1 cap from the head of the tool. Fig.7: 1. Cap 2. Pipe 3. Head of tool 2. Loosen 3 bolts, and then remove 1 bolt using the hex wrench. Fig.8: 1. Bolt 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. Fig.9: 1. Hole 2. Pipe 4. Tighten 3 bolts using the hex wrench. Fig.10: 1. Bolt 5. Loosen 2 bolts, and then remove 1 bolt. ig.11: 1. Bolt 6. Loosen the lock ring by turning the lock ring counterclockwise, then extend the pipe approximately 10 cm or more, and then tighten the lock ring by turning the lock ring clockwise.Fig.12: 1. Lock ring 2. 10 cm 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.Fig.13: 1. Hole 2. Pipe 8. Tighten 2 bolts using the hex wrench. ig.14: 1. Bolt
Installing or removing 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
Installing the saw chain
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 backpack-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 Makita
Authorized Service Centers.
CAUTION: Always use the shoulder harness attached to the tool. Before
operation, adjust the shoulder harness according to the user size to prevent
fatigue.
CAUTION: Before operation, make sure that the shoulder harness is
properly attached to the hanger on the tool.
CAUTION: Before operation, make sure that the buckle of the shoulder
harness is fastened firmly.
CAUTION: Always use the shoulder harness dedicated to this tool. Do not
use other shoulder harnesses.
Working with the tool
CAUTION: Keep all parts of the body away from the saw chain when the
motor is operating.
CAUTION: Hold the tool firmly with both hands when the motor is running.
CAUTION: Do not overreach. Keep proper footing and balance at all times.
CAUTION: When cutting through branches, be careful not to lose your
balance due to the weight of the tool head.
CAUTION: Always keep escape route in case a cut branch falls towards the
operator.
CAUTION: Never use the tip of the guide bar for cutting. Otherwise,
dangerous kickback may occur, and it may result in personal injury.
Carrying tool
Before carrying the tool, always remove the battery cartridge from the tool, then attach the guide bar cover, and then shorten the pipe. Also, cover the battery cartridge with the battery cover
Using the tool with portable power pack
Optional accessory
Use the hanging band when you use the tool with portable power pack.
Attaching the hanging band
Detaching the tool
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
- 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.
Cleaning the guide bar
Chips and sawdust will build up in the guide bar groove. They may clog the bar groove and impair the oil flow. Clean out the chips and sawdust every time when you sharpen or replace the saw chain.
Cleaning the sprocket cover
Chips and saw dust will accumulate inside of the sprocket cover. Remove the sprocket cover and saw chain from the tool then clean the chips and saw dust.
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.
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 tool does not start. | Battery cartridge is not installed. | Install a |
charged battery cartridge.
Battery problem (low voltage).| Recharge the battery cartridge. If
rechargingis not effective, replace the battery cartridge.
Main power switch is off.| The tool is automatically turned off if it is un-
operated for a certain period. Turn on the main power switch again.
The motor stops running after a little use.| Battery’s charge level is low.|
Recharge the battery cartridge. If recharg- ing 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.
The tool 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 recharg- ing 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 main power lamp is blinking in green.| Switch trigger is pulled under an
unoperat- able condition.| Pull the switch trigger after the main power switch
is turned on.
Abnormal vibration: Stop the tool immediately!| Loose guide bar or saw
chain.| Adjust the guide bar and saw chaintension.
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
- File
- 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 tool.
NOTE: Some items in the list may be included in the tool package as standard accessories. They may differ from country to country.
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>