FREE ENGLISH MAKITA UC4530A (02) PDF USER GUIDE
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FREE ENGLISH MAKITA UC4530A (02) PDF REFERENCE MANUAL
FREE ENGLISH MAKITA UC4530A (02) PDF INSTRUCTION MANUAL
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MAKITA UC4530A (02) PDF SUMMARY:
What should I do to guarantee the optimal function and performance of my electric chain saw and to ensure my personal safety?
Read the instruction manual carefully before putting the electric chain saw into operation for the first time and strictly observe the safety regulations. Failure to do so can result in serious injury to the operator and/or bystanders.
What should I do before operating the chain saw?
- Read the instruction manual and follow the warnings and safety precautions.
- Ensure particular care and attention.
What is this electric saw intended for?
This electric saw may be used only for sawing wood. It is intended for occasional use in thin wood, caring for fruit trees, felling, removing limbs, and trimming to length.
Who should not use the saw?
This saw must not be used by persons who are not familiar with the instruction manual, children, young people, or anyone under the influence of alcohol, drugs or medication.
What may happen if I fail to follow the safety warnings and instructions?
Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.
What should I do with all safety warnings and instructions?
Save all warnings and instructions for future reference.
What is the first chain saw safety warning?
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.
How should I always hold the chain saw?
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.
Why should I hold the power tool by insulated gripping surfaces only?
Hold the power tool by insulated gripping surfaces only, because the saw chain may contact hidden wiring or its own cord. Saw chains contacting a “live” wire may make exposed metal parts of the power tool “live” and could shock the operator.
What protective gear should I wear?
Wear safety glasses and hearing protection. Further protective equipment for head, hands, legs and feet is recommended. Adequate protective clothing will reduce personal injury by flying debris or accidental contact with the saw chain.
Should I operate a chain saw in a tree?
No. Operation of a chain saw while up in a tree may result in personal injury.
What should I do to ensure proper footing?
Always keep proper footing and operate the chain saw only when standing on a fixed, secure, and level surface. Slippery or unstable surfaces such as ladders may cause a loss of balance or control of the chain saw.
What should I be alert for when cutting a limb that is under tension?
When cutting a limb that is under tension be alert for spring back. When the tension in the wood fibers is released the spring loaded limb may strike the operator and/or throw the chain saw out of control.
What should I do when cutting brush and saplings?
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.
How should I carry the chain saw?
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.
What should I do regarding lubrication, chain tensioning and changing accessories?
Follow instructions for lubricating, chain tensioning and changing accessories. Improperly tensioned or lubricated chain may either break or increase the chance for kickback.
What should I do to the handles?
Keep handles dry, clean, and free from oil and grease. Greasy, oily handles are slippery causing loss of control.
What should I cut with the chain saw?
Cut wood only. Do not use chain saw for purposes not intended. For example: do not use chain saw for cutting plastic, masonry or non-wood building materials. Use of the chain saw for operations different than intended could result in a hazardous situation.
What is 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.
How can kickback be avoided?
- 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 can be controlled by the operator if proper precautions are taken. Do not let go of the chain saw.
- 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 bars and chains specified by the manufacturer. Incorrect replacement bars and 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.
What general precautions should be taken?
- To ensure correct operation the user has to read this instruction manual to make himself familiar with the characteristics of the electric chain saw. Users insufficiently informed will risk danger to themselves as well as others due to improper handling.
- It is recommended only to lend the electric chain saw to people who have proven to be experienced with electric chain saws. Always hand over the instruction manual.
- First users should ask the dealer for basic instructions to become familiarized with the characteristics of engine powered sawing.
- Familiarize yourself with the use of an electric chain saw by cutting off lengths from a log on a sawhorse.
- Children and young persons aged under 18 years must not be allowed to operate the electric chain saw. Persons over the age of 16 years may, however, use the chain saw for the purpose of being trained while under supervision of a qualified trainer.
- Use electric chain saws always with the utmost care and attention.
- Operate the electric chain saw only if you are in good physical condition. Perform all work calm and carefully. The user has to accept liability for others.
- Never use the electric chain saw after the consumption of alcohol or drugs or medication.
What personal protective equipment is needed?
In order to avoid head, eye, hand or foot injuries as well as to protect your hearing the following protective equipment must be used during operation of the electric chain saw:
- The kind of clothing should be appropriate, i. e. it should be tight-fitting but not be a hindrance. Do not wear jewelry or clothing which could become entangled with bushes or shrubs.
- The protective helmet is to be checked in regular intervals for damage and is to be replaced after 5 years at the latest. Use only approved protective helmets. If you have long hair wear a hairnet.
- The face shield of the protective helmet (or the goggles) protect against sawdust and wood chips. During operation of the electric chain saw always wear a goggle or a face shield to prevent eye injuries.
- Wear adequate noise protection equipment (ear muff s, ear plugs, etc.).
- Wear working trousers made of solid material with cut protection.
- Protective gloves made of thick leather are part of the prescribed equipment and must always be worn during operation of the electric chain saw.
- During operation of the electric chain saw safety shoes or boots fitted with anti skid sole, steel toe caps and protection for the leg are always to be used. Safety shoes equipped with a protective layer provide protection against cuts and ensure a secure footing.
What should I be aware of when putting the saw into operation?
- Do not operate the electric chain saw when it rains or in wet or moist environment because the motor is not waterproof.
- If the electric chain saw is moist, it must not be put into operation.
- Avoid physical contact with grounded surfaces.
- Do not operate the electric chain saw next to inflammable gases or dusts. Explosion hazard.
- Do always lead the power supply cable behind the user. Take care that the cable is not clamped or cut by sharp-edged objects. Lay the cable such that nobody is endangered.
- Insert the plug only into safety sockets with approved installation. Make sure that the mains voltage corresponds to that on the identification plate. Back-up fuse 16 A. If the saw is going to be used outdoors connect it to a fault-current (FI) circuit breaker with max. 30 mA triggering current.
- Pay attention to the diameter of the extension cable. When using a cable roll the cable should be completely wound off . Use only extension cords that meet the specifications in “Technical data”. If using the saw out of doors make sure that the extension cord is approved for such use.
- Before starting work the electric chain saw must be checked for perfect function and operating safety according to the prescriptions. Check especially the function of the chain brake, the correct mounting of the guide bar, the correct sharpening and tightening of the saw chain, the firm mounting of the sprocket guard, the easy motion of the power switch, the function of the locking button, the good mechanical condition of cable and plug and the cleanliness and dryness of the handles.
- Put the electric chain saw only into operation if it is completely assembled. Never use the electric chain saw when it is not completely assembled.
- Remove the adjusting tool before switching the saw on.
- All protective installations and guard supplied with the chain saw during operation.
- Make sure that there are no children or other persons within the working range. Also pay attention to any animals in the working vicinity.
- Before switching on the electric chain saw ensure that you have a safe footing.
- When switching on the electric chain saw always hold it with both hands. Take the back handle with the right hand and the tubular handle with the left hand. Hold the handles tightly with your thumbs facing your fingers. The bar and chain must indicate away from your body.
- Switch on the saw only in the manner described in the instruction manual.
- Do not overload the electric chain saw. It will work better and more safely if you use it within its intended performance range.
- Switch off the electric chain saw immediately if you observe a change in its operating behavior.
What should I be aware of regarding the power cord?
- When releasing the power switch the chain keeps on running for a short period of time (free-wheeling).
- Protect the power cord from heat, oil and sharp edges.
- Route the power cord in such a way that in cannot get caught in branches or other objects during sawing.
- If the cable is being damaged or cut, pull out the power supply plug immediately.
- If the sawing device is hit by stones, nails or other hard objects, pull out the power supply plug and check the sawing device immediately.
- Pull out the power supply plug before checking the chain tension, tightening the chain, replacing it or clearing malfunctions.
- When stopping work or leaving the electric chain saw switch off the chain saw and pull out the power supply plug. Put the electric chain saw in a safe location to prevent danger to others.
What should I be aware of regarding refilling the oil tank?
- For refilling the oil tank the power supply plug must be pulled out. Do not smoke or light open fires.
- Avoid skin or eye contact with mineral oil products. Always wear gloves when refilling the oil tank.
- Take care that no chain oil oozes into the soil (environmental protection). Use an appropriate base.
- If oil has been spilt, clean the electric chain saw immediately.
What working behavior/method of working should I adhere to?
- Do not work on your own. There must be someone around in case of an emergency (within shouting distance).
- During sawing operation always hold the electric chain saw with both hands. Thus you will be able to guide it safely.
- Only use the electric chain saw during good light and visibility periods. Be aware of slippery or wet areas, and of ice and snow (risk of slipping). The risk of slipping is extremely high when working on recently peeled wood (bark).
- Never work on unstable surfaces. Make sure that there are no obstacles in the working area, risk of stumbling. Always ensure that you have a safe footing.
- Never saw above your shoulder height.
- Never saw while standing on a ladder.
- Never climb up into trees to perform sawing with the electric chain saw.
- Never bend forward by far to perform sawing.
- Guide the electric chain saw in such a way that no part of your body is within the elongated swiveling range of the saw.
- Use the electric chain saw for sawing wood only.
- Do not let the chain touch the ground when it is running. If you are cutting wood lying directly on the ground, ensure that you do not cut into the ground.
- Clear the area of the cut of foreign objects such as sand, stones, nails, wire etc. Such objects can damage the blade and cause dangerous kickback.
- When sawing precut timber or thin woods use a safe support (sawing jack, 12). When sawing precut timber or thin pieces use a stable support (sawhorse, 12). Do not saw stacked timber! Do not let another person steady the timber, and do not steady it with your foot.
- Secure round timber.
- When working on slopes, always work facing the slope.
- For performing crosscuts the toothed ledge must be applied to the timber to be cut.
- Before performing a crosscut firmly apply the toothed ledge to the timber, only then can the timber be cut with the chain running. For this the electric chain saw is lifted at the back handle and guided with the tubular handle. The toothed ledge serves as a center of rotation. Continue by slightly pressing down the tubular handle and simultaneously pulling backwards the electric chain saw. Apply the toothed ledge a little bit deeper and once again lift the back handle.
- The sawing device must be running whenever you remove the electric chain saw from the timber.
- When performing several cuts the electric chain saw must be switched off in between.
- When the timber must be pierced for cutting or longitudinal cuts are to be performed it is urgently recommended to have these works carried out by specially trained persons only (high risk of kickbacks).
- For performing longitudinal cuts apply the sawing device at an angle which is as small as possible. Be very careful when carrying out this kind of work because the toothed ledge cannot be used.
- When cutting with the bottom edge of the bar the electric chain saw may be pushed in the direction of the user if the chain is clamped. For this reason use the top edge of the bar whenever possible. The electric chain saw will then be pushed away from your body.
- If the timber is not free of tension, first cut the pressure side (A). Then the crosscut can be performed on the tension side (B). Thus clamping of the bar is avoided.
- Be very careful when cutting splintery wood. Cut pieces of wood may be pulled along (risk of injuries).
- Never use the electric chain saw for lifting up or removing pieces of wood or other objects.
- When releasing the tension the electric chain saw should be supported on the trunk (risk of kickbacks).
- Tension releasing works must be carried out by trained persons. High risk of injuries.
- Be aware of branches under tension. Do not cut free branches from below.
- Never perform tension releasing works standing on the trunk.
- Do not use the electric chain saw for works in the forest, i. e. for cutting down trees or carrying out tension releasing works. The user’s mobility and safety necessary for this kind of work are not guaranteed due to the cable connection.
What should I do before cutting down a tree?
- Only those persons are within the working range which are actually involved in cutting down the tree.
- All persons involved in the felling have an unhindered retreat route (the retreat path should be about 45° diagonally and to the rear away from the direction of fall). Be aware of the increased risk of stumbling from electric cables.
- The bottom part of the trunk is free from foreign bodies, underbrush and branches. Make sure to have a safe footing (risk of stumbling).
- The next working place is at least 2 1/2 tree lengths away.
- Before cutting down the tree check the direction of fall and make sure that there are neither other persons nor any objects within a distance of 2 1/2 tree lengths.
What should I consider when judging the tree?
Direction of hanging – loose or dry branches – height of the tree – natural hang over – is the tree rotten? Take into account the direction and the velocity of the wind. If strong gusts are occurring, do not perform any cutting down works.
How should I cut the roots?
Start with the strongest root. First perform the vertical and then the horizontal cut.
How do I notch the trunk?
The notch determines the direction of fall and guides the tree. The trunk is notched perpendicular to the direction of fall and penetrates 1/3 -1/5 of the trunk diameter. Perform the cut near the ground.
What are some other cutting techniques?
- When correcting the cut always do so over the whole width of the notch.
- Cut down the tree above the bottom edge of the notch. The cut must be exactly horizontal. The distance between both cuts must be approx. 1/10 of the trunk diameter.
- The material between both cuts serves as a hinge. Never cut it through, otherwise the tree will fall without any control. Insert felling wedges in the cut in good time.
- Secure the cut only with wedges made of plastic or aluminum. Do not use iron wedges.
- When cutting down a tree always stay sideways of the falling tree.
- When withdrawing after having performed the cut down be aware of falling branches.
- When working on a sloping ground the user of the electric chain saw must stay above or sidewards of the trunk to be cut or the already cut down tree.
- Be aware of trunks which may roll towards you.
When does kickback occur?
Kickback occurs when the tip of the blade (especially the top quarter) inadvertently comes into contact with wood or other solid objects.
What happens when kickback occurs?
In this case the electric chain saw is thrown without any control and with high energy potentials in the direction of the user (risk of injuries).
How can kickbacks be prevented?
- Never apply the end of the bar when starting to make cuts.
- Never use the bar end for sawing. Be careful when continuing to cut.
- When starting to perform a cut the chain must be running.
- Ensure that the chain is always sharpened correctly. Pay special attention to the hight of the depth limiter (for detailed information see the chap. “Sharpening the saw chain”).
- Never cut several branches at the same time. When cutting a branch ensure that no other branch is touched.
- When crosscutting a trunk be aware of the trunks next to it. It is recommended to use a saw jack.
How should I transport the electric chain saw?
- Carry the electric chain saw with the tubular handle. The saw bar indicates backwards. Never carry or transport the electric chain saw with the chain running.
- Never carry the saw by the power cord. Do not disconnect the plug by pulling on the power cord.
- When changing your position during work switch of the electric chain saw and actuate the chain brake in order to prevent an inadvertent start of the chain.
- When transporting the electric chain saw over long distances the power supply plug must be pulled out and the bar protection cover, included in the delivery, must be applied.
- Ensure safe positioning of the electric chain saw during car transportation to avoid oil leakage.
Where and how should I store the saw?
- Store the saw in a secure, dry, lockable room out of reach of children. It must not be stored outdoors.
- For storing the electric chain saw over a long period of time or shipping it the oil tank must be completely emptied.
- Only use approved and marked containers for transporting and storing chain oil.
What maintenance is needed?
- For performing maintenance works switch of the electric chain saw, pull out the power supply plug and secure it.
- Before starting to work, always make sure that the saw is in safe working order, in particular the chain brake and run-out brake. Make sure that the saw chain is always sharpened and tightened correctly.
- Have the chain brake and run-out brake inspected regularly.
- Regularly check the cable to the power supply for damage of the covering.
- Regularly clean the electric chain saw.
- If the plastic case is damaged, have it immediately repaired by a skilled person.
- Regularly check the tank cap for tightness.
- Do not use the saw if the ON/OFF switch is defective. Have it repaired by a qualified person.
What should I observe?
Observe the accident prevention instructions issued by the competent trade federations and insurance companies.
Am I allowed to modify the electric chain saw?
Do not perform any modifications on the electric chain saw. You will endanger your safety.
What maintenance and repair works am I allowed to perform?
Perform only the maintenance and repair works described in the instruction manual. All other works must be carried out by the MAKITA service.
What spare parts and accessories should I use?
Use only original MAKITA spare parts and accessories. For accidents and damage resulting from using sawing devices or accessories which have not been approved no responsibility will be accepted.
What information should I give when asking for help?
- Place of accident
- What happened
- Number of injured persons
- Kind of injuries
- Your name.
What should I do when working on the guide bar or saw chain?
Always wear protective gloves and pull out the power supply plug.
What should I do before switching on the electric chain saw?
Switch on the electric chain saw only after having assembled it completely and inspected!
How do I mount the guide bar and saw chain?
- Put the electric chain saw on a stable surface.
- Release chain brake. To do this, pull the hand guard in the direction of the arrow.
- Flip up the sprocket guard quick tightener.
- Push in the sprocket guard quick tightener firmly against spring pressure, and slowly turn it counter-clockwise until you feel it engage. Keep pushing in, and turn it as far as possible counter-clockwise.
- Release the sprocket guard quick tightener (remove pressure) and now turn it clockwise to its original position. Repeat this procedure until the sprocket guard is unscrewed.
- Pull the sprocket guard up slightly, pull out of the rear fittings and remove.
- Position the guide bar and push it against the sprocket.
- Place the saw chain on the sprocket. Using your right hand, guide the saw chain into the upper guide groove of the guide bar.
- The cutting edges of the saw chain on the top of the guide bar must point in the direction of the arrow!
- Using your left hand, lightly press the guide bar against the holder on the housing and guide the saw chain around the nose sprocket on the guide bar. While doing this, pull the saw chain slightly in the direction shown by the arrow.
- Line up the hole in the sprocket guard with the threaded pin. Turn the chain tensioning screw to align the chain tensioning pin with the hole in the guide bar.
- First press the sprocket guard into the mounting and then push it onto the threaded pin.
- Firmly push in and simultaneously turn the sprocket guard quick tightener (clockwise) in order to screw on the sprocket guard, but do not tighten it yet.
- Lift the tip of the guide bar slightly and turn the chain tensioner clockwise until the saw chain engages in the guide groove on the lower side of the guide bar.
- Push in the sprocket guard quick tightener again and tighten by turning clockwise.
- Push the sprocket guard quick tightener (2) firmly against spring pressure until it turns freely, then fold it in.
How do I check the chain tension?
The chain has the proper tension when it lies against the bottom edge of the guide bar and can be easily pulled by hand about 2-4 mm (about 1/8”) up from the guide bar. Check the chain tension frequently – new chains tend to get longer during use!
When checking the chain tension the motor must be switched off and the power supply plug pulled out. If the chain is too loose: Loosen the sprocket guard quick tightener by about a quarter turn. Tighten the chain as described under “Tighteneing the saw chain.”
What should I do to the chains, sprocket, and guide bar?
Use 2 or 3 saw chains alternately for even wear of the chains, sprocket and guide bar running surfaces. In order to guarantee a uniform wear of the groove in the bar the bar should be turned over whenever replacing the chain.
What is the chain brake?
These models come with a chain brake as standard equipment. If there is a kickback resulting from the guide bar tip impacting the wood, the back of the hand hitting the handguard will engage the chain brake. The chain will stop within a fraction of a second.
What is the run-out brake?
The electric chain saw come with a run-out brake as standard equipment. The run-out brake ensures that the chain comes to a stop immediately when the ON/OFF switch is released, thus preventing the chain from continuing to run and presenting a hazard. Testing of the run-out brake is described on later.
What is important regarding chain and run-out brake maintenance?
The brake systems are very important safety features, and like any other part they are subject to a certain amount of wear. Regular inspection and maintenance is important for your personal safety, and can be properly performed only by a MAKITA service centre.
How do I engage the chain brake (braking)?
With your left hand, press the handguard towards the tip of the guide bar.
How do I release the chain brake?
Pull the hand guard towards you until you feel it catch. The brake is now released.
What happens when the chain brake is actuated?
When the chain brake is actuated the power supply to the motor will be cut off.
What type of oil should I use?
Use a special oil with adhesive addition for lubricating the saw chain and bar. The adhesive addition prevents that the oil is centrifuged too fast from the sawing device. Do not use mineral oils. In order to protect the environment the use of biologically decomposable oil is prescribed. The saw chain oil sold by MAKITA, called BIOTOP, is made of special vegetable oils and is biologically decomposable to 100%. BIOTOP has been granted the “blue angel” for being particularly favorable to the environment (RAL UZ 48). BIOTOP oil is available in the following packing sizes to suit your individual requirements: 1 liter order number 980 008 610 5 liters order number 980 008 611.
How long is Biologically decomposable oil stable?
Biologically decomposable oil is stable only for a limited period of time. It should be consumed within 2 years from the date of manufacture (printed on the container).
What if I am not planning to use the saw again for an extended period of time?
Empty the oil tank and put in a small amount of regular engine oil (SAE 30), and then run the saw for a time. This is necessary to flush out all remaining bio-degradable oil from the oil tank, oil-feed system, chain and guide bar, as many such oils tend to leave sticky residues over time, which can cause damage to the oil pump or other parts. The next time you use the saw, fill the tank with BIOTOP chain oil again. In case of damage caused by using waste oil or unappropriate chain oil the product guarantee will be null and void. Your salesman will inform you about the use of chain oil.
Should I use waste oil?
Never use waste oil.
Why should I never use waste oil?
Waste oil is very dangerous for the environment. Waste oil contains high amounts of carcinogenic substances. The residues in the waste oil result in a high degree of wear and tear at the oil pump and the sawing device. In the case of damage caused by using waste oil or unappropriate saw chain oil the product guarantee will be null and void. Your salesman will inform you about the use of saw chain oil.
What should I do to avoid skin and eye contacts?
Mineral oil products as well as oil degrease the skin. If your skin repeatedly comes in contact with these substances for a longer period of time, it will desiccate. Various skin diseases may result. In addition, allergic reactions are known. Eyes can be irritated by contact with oil. If oil gets into your eyes, immediately wash them with clear water. If your eyes are still irritated, go to see a doctor.
How do I refill the oil tank?
- Only if the motor is switched off and the power supply plug is pulled out!
- Thoroughly clean the oil tank around the cap to prevent dirt from entering the tank.
- Unscrew the tank cap and fill in chain oil until it is on a level with the bottom edge of the filler socket.
- Tightly screw on the tank cap.
- Thoroughly remove any oil that has over flown.
What should I do before operating the saw for the first time?
Before operating the saw for the first time, the oil feed system must be completely filled, until the chain oil lubricates the chain and guide bar. This procedure can take up to two minutes.
How do I control the oil level?
The oil level can be controlled in the sight glass. In order to ensure sufficient lubrication of the saw chain there must always be enough oil in the tank.
How do I lubricate the saw chain?
- Only if the motor is switched off and the power supply plug is pulled out!
- To guarantee a troublefree operation of the oil pump the oil guide groove as well as the oil inlet bore in the guide bar must be cleaned in regular intervals.
- Note: After the saw has been turned off it is normal for residual chain oil to drip from the oil feed system, the guide bar and the chain for a time. This does not constitute a defect!
- Place the saw on a suitable surface.
What should I check before connecting the saw to a source of electricity?
Before connecting the saw to a source of electricity, always make sure to check that when the ON/OFF switch has been pressed in and released, it automatically comes back out to the “off ” position. If it does not, do not under any circumstances connect the saw to a power source – do not plug it in. Take the saw to a MAKITA service centre before doing any work with it.
How do I plug in the saw?
- Clip the extension cord and the saw’s power cord into the cord grip.
- Plug the saw plug into the socket of the extension cable.
How do I switch on the motor?
- Plug in the saw.
- When switching on the electric chain saw always hold it with both hands. Take the back handle with the right hand and the tubular handle with the left hand. Hold the handles tightly with your thumbs facing your fingers. The bar and chain must not be in contact with any object.
- First depress the locking button and then the power switch. Then release the locking button.
- Attention: The chain starts running immediately. Keep the power switch depressed as long as the motor is to run.
Should I lock the power switch in the ON position?
Never lock the power switch in the ON position.
How do I switch off the motor?
Release the power switch.
What should I do if the saw does not start when the ON/OFF switch is actuated?
If the saw does not start when the ON/OFF switch is actuated, it will be necessary to release the chain brake. Pull the hand guard firmly in the direction of the arrow until you feel it catch.
What is the starting current limiter?
These models are equipped with a starting current limiter. This electronic component prevents too abrupt starting of the electric motor.
What is the excess current cutoff?
When the electrical current to the saw exceeds the permissible level, the power supply to the motor is automatically cut off . This prevents overheating of the motor and resulting damage. To start the saw up again, release the ON/OFF switch and press it again. Do not use the saw if the current cutoff repeatedly switches off the saw. Consult a MAKITA service centre.
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