Makita UC3041A Electric Chain Saw Instruction Manual

makita UC3041A Electric Chain Saw

SPECIFICATIONS

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 according to EPTA-Procedure 01/2003

Symbol
The following show the symbols used for the equipment. Be sure that you understand their meaning before use

Read the instruction manual and follow the warnings and safety instructions.
Wear eye protection.
Wear ear protection
DOUBLE INSULATION
Caution: particular care and attention required!
Caution: withdraw the mains plug immediately if the cable is damaged!
Caution: kickback!
Protect against rain and damp!
Wear a helmet, goggles and ear protection!
Wear safety gloves!
Withdraw the mains plug!
First aid
Maximum permissible length of cut
Direction of chain travel
Chain oil
Chain brake released
Chain brake applied
Prohibited!
Only for EU countries
Do not dispose of electric equipment together with household waste material! In observance of the European Directive, on Waste Electric and Electronic Equipment and its implementation in accordance with national law, electric equipment that has reached the end of its life must be collected separately and returned to an environmentally compatible recycling facility.

Intended use
The tool is intended for cutting lumbers and logs.
Power supply
The tool should be connected only to a power supply of the same voltage as indicated on the nameplate, and can only be operated on a single-phase AC supply. They are double-insulated and can, therefore, also be used from sockets without earth wire.
For public low-voltage distribution systems of between 220 V and 250 V.
Switching operations of electric apparatus cause voltage fluctuations. The operation of this device under unfavorable main conditions can have adverse effects to the operation of other equipment. With a mains impedance equal or less than 0.29 Ohms it can be
presumed that there will be no negative effects. The mains socket used for this device must be protected with a fuse or protective circuit breaker having slow tripping characteristics.

Noise
The typical A-weighted noise level determined according to EN60745:

Sound pressure level (LpA) : 90.3 dB (A)
Sound power level (LWA) : 101.3 dB (A)
Uncertainty (K) : 2.5 dB (A)

Vibration

The vibration total value (tri-axial vector sum) determined according to EN60745: Work mode : cutting wood Vibration emission (ah) : 4.7 m/s2 Uncertainty (K) : 1.5 m/s2 ENG901-1

The declared vibration emission value has been measured in accordance with the standard test method and may be used for comparing one tool with another.
The declared vibration emission value 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 emission value depending on the ways in which the tool is used.
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).

For European countries only

EC Declaration of Conformity Makita declares that the following Machine(s)

Designation of Machine:
Chain Saw
Model No./ Type: UC3041A, UC3541A, UC4041A
Specifications: see the “SPECIFICATIONS” table.

Conforms to the following European Directives

They are manufactured in accordance with the following Standard or standardized documents: EN60745 The Technical file in accordance with 2006/42/EC is available from Makita, Jan-Baptist Vinkstraat 2, 3070, Belgium The conformity assessment procedure required by Directive 2000/14/EC was in Accordance with annex V Measured Sound Power Level: 102.2 dB (A) Guaranteed Sound Power Level: 104 dB (A)

General Power Tool Safety Warnings

WARNING Read all safety warnings and all instructions. Failure to follow the warnings and instructions 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.

Work area safety

Keep work area clean and well lit. Cluttered or dark areas invite accidents.
Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.
Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control

Electrical safety

Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock.
Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.
Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.
When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock.
If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock.
Use of power supply via a RCD with a rated residual current of 30mA or less is always recommended.

Personal safety

Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury.
Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.
Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energising power tools that have the switch on invites accidents.
Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.
Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.
Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing, and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.
If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dust-related hazards. Power tool use and care
Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.
Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.
Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.
Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.
Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation. Service
Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.
Follow instructions for lubricating and changing accessories.
Keep handles dry, clean, and free from oil and grease.

Chain saw safety warnings

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.
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.
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 give the operator an electric shock.
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.
Do not operate a chain saw in a tree. Operation of a chain saw while up in a tree may result in personal injury.
Always keep proper footing and operate the chain saw only when standing on fixed, secure and level surface. Slippery or unstable surfaces such as ladders may cause a loss of balance or control of the chain saw.
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.
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.
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.
Follow instructions for lubricating, chain tensioning and changing accessories. Improperly tensioned or lubricated chain may either break or increase the chance for kickback
Keep handles dry, clean, and free from oil and grease. Greasy, oily handles are slippery causing loss of control.
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.
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 suddenreverse 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 tool 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.
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

ADDITIONAL SAFETY RULES

Read the instruction manual in order to familiarize yourself with operation of the chain saw.
Before using the chain saw for the first time, arrange to have instruction in its operation. If this is not possible, at least practice cutting round timber on a trestle before beginning work.
The chain saw must not be used by children or young persons under 18 years of age. Young persons over 16 years of age may be exempted from this restriction if they are undergoing training under the supervision of an expert.
Working with the chain saw requires a high level of concentration. Do not work with the saw if you are not feeling fit and well. Carry out all work calmly and carefully.
Never work under the influence of alcohol, drugs or medication.

Proper use

The chain saw is intended solely for cutting wood. Do not use it for example to cut plastic or porous concrete.
Only use the chain saw for operations described in this instruction manual. Do not, for example, use it to trim hedges or for similar purposes.
The chain saw must not be used for forestry work, i.e. for felling and limbing standing timber. The chain saw cable does not provide the operator with the mobility and safety required for such work.
The chain saw is not intended for commercial use.
Do not overload the chain saw.

Personal protective equipment

Clothing must be close-fitting, but must not obstruct mobility.
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 mouldable 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 that produces dust (e.g. sawing dry wood). Protection against electric shock ･ The chain saw must not be used in wet weather or damp environments, as the electric motor is not waterproof.
Only plug the saw into sockets in tested electrical circuits. Check that the system voltage matches that on the rating plate. Ensure that a 16 A line fuse is fitted. Saws used in the open air must be connected to a residual current-operated circuit breaker with an operating current no higher than 30 mA. Should the connecting cable be damaged, withdraw the mains plug immediately.

Safe working practices

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;
The mains cable and mains plug are undamaged; Refer to the “CHECKS ” section.
Always ensure in particular that the extension cable used is of adequate cross-section (see “SPECIFICATIONS”). When using a cable reel, wind the cable completely off the reel. When using the saw in the open air, ensure that the cable employed is intended for open-air use and is rated accordingly.
Keep the cord away from the cutting area and to position cord so that it will not be caught on branches, and the like, during cutting.
Do not operate the chain saw in the vicinity of flammable dust or gases, as the motor generates sparks and presents a risk of explosion.
Work only on firm ground and with a good footing. Pay particular attention to obstacles (e.g. the cable) in the working area. Take particular care where moisture, ice, snow, freshly cut wood or bark may make surfaces slippery. Do not stand on ladders or trees when using the saw.
Take particular care when working on sloping ground; rolling trunks and branches pose a potential hazard
Never cut above shoulder height. Hold the chain saw with both hands when switching it on and using it. Hold the rear handle with your right hand and the front handle with your left. Hold the handles firmly with your thumbs. The bar and the chain must not be in contact with any objects when the saw is switched on
Clean the area to be cut of foreign objects such as sand, stones, nails, wire, etc. Foreign objects damage the bar and chain, and can lead to dangerous kickback.
Take particular care when cutting in the vicinity of wire fences. Do nut cut into the fence, as the saw may kick back.
Do not cut into the ground.
Cut pieces of wood singly, not in bunches or stacks.
Avoid using the saw to cut thin branches and roots, as these can become entangled in the chain saw. Loss of balance presents a hazard.
Use a secure support (trestle) when cutting sawn timber.
Do not use the chain saw to prise off or brush away pieces of wood and other objects.
Guide the chain saw such that no part of your body is within the extended path of the saw chain (see figure).
When moving around between sawing operations, apply the chain brake in order to prevent the chain from being operated unintentionally. Hold the chain saw by the front handle when carrying it, and do not keep your finger on the switch.
Withdraw the mains plug when taking breaks or leaving the chain saw unattended. Leave the chain saw where it cannot present a hazard

Kickback

Hazardous kickback may arise during work with the chain saw. Kickback arises when the tip of the bar (in particular the upper quarter) comes into contact with wood or another solid object. This causes the chainsaw to be deflected in the direction of the operator In order to avoid kickback, observe the following:
Never begin the cut with the tip of the bar.
Never use the tip of the bar for cutting. Take particular care when resuming cuts which have already been started.
Start the cut with the chain running.
Always sharpen the chain correctly. In particular, set the depth gauge to the correct height.
Never saw through several branches at a time.
When limbing, take care to prevent the bar from coming into contact with other branches.
When bucking, keep clear of adjacent trunks.
Always observe the bar tip.
Use a trestle.

Safety features

Always check that the safety features are in working order before starting work. Do not use the chain saw if the safety features are not working properly.

Chain brake:
The chain saw is fitted with a chain brake which brings the saw chain to a standstill within a fraction of a second. It is activated when the hand guard is pushed forwards. The saw chain then stops within 0.15 s, and the power supply to the motor is interrupted.

Run-down brake:

The chain saw is equipped with an run down brake which brings the saw chain to an immediate stop when the ON/OFF switch is released. This prevents the saw chain from running on when switched off, and thus presenting a hazard.
The front and rear hand guards protect the user against injury from pieces of wood which may be thrown backwards, or a broken saw chain.
The trigger lockout prevents the chain saw from being switched on accidentally.
The chain catcher protects the user against injury should the chain jump or break.

Transport and storage

When the chain saw is not in use or is being transported, withdraw the mains plug and fit the guide bar cover supplied with the saw. Never carry or transport the saw with the saw chain running.
Carry the chain saw by the front handle only, with the bar pointing backwards.
Keep the chain saw in a secure, dry and locked room out of the reach of children. Do not store the chain saw outdoors.

Maintenance

Withdraw the plug from the socket before carrying out any adjustments or maintenance.
Check the power cable regularly for damage to the insulation.
Clean the chain saw regularly.
Have any damage to the plastic housing repaired properly and immediately.
Do not use the saw if the switch trigger is not working properly. Have it properly repaired.
Under no circumstances should any modifications be made to the chain saw. Your safety is at risk.
Do not carry out maintenance or repair work other than that described in this instruction manual. Any other work must be carried out by authorized service centers.
Only use genuine replacement parts and accessories intended for your model of saw. The use of other parts increases the risk of accident.
We accept no responsibility for accidents or damage should non-approved bars, saw chains or other replacement parts or accessories be used.

NOTE:
Individuals with poor circulation who are exposed to excessive vibration may experience injury to blood vessels or the nervous system. Vibration may cause the following symptoms to occur in the fingers, hands or wrists: “Falling asleep “(numbness), tingling, pain, stabbing sensation, alteration of skin colour or of the skin. If any of these symptoms occur, see a physician!

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.

DESIGNATION OF PARTS

Rear handle
Switch trigger
Oil filler cap
Front handle
Front hand guard
Guide bar
Saw chain
Lever
Sprocket cover
Adjusting dial
Rear hand guard
Oil level sight
Spike bumper
Lock-off button
Chain catcher
Guide bar cover
Cord hook
Adjusting screw for oil pump (at the bottom)

ASSEMBLY

Press and fully open the lever until it stops.
Turn the lever counterclockwise to loosen the sprocket cover until it comes off.
Turn the adjusting dial to “-” direction to release the saw chain tension.
Remove the sprocket cover.
Remove the saw chain and guide bar from the chain saw.
To install the saw chain, perform the following steps:
Make sure the direction of the chain. The arrow mark on the chain shows the direction of the chain.
Fit in one end of the saw chain on the top of the
guide bar and the other end of it around the sprocket.
Rest the guide bar in place on the chain saw.
Align the tension slide with the hole of the guide bar.
Holding the guide bar, and turn the adjusting dial to “+” direction to adjust the saw chain tension.
Place the sprocket cover so that the hooks fit alongside the holes and the pin fits its counterpart on the sprocket cover.
Turn the lever clockwise to secure the sprocket cover
Press and return the lever to its original position.

Adjusting saw chain tension

Press and fully open the lever until it clicks. Turn it counterclockwise a little to loosen sprocket cover lightly.
Lift up the guide bar tip slightly
Turn the adjusting dial to adjust the saw chain tension. Tighten the saw chain until the lower side of the saw chain fits in the guide bar rail (see circle).
Keep holding the guide bar lightly, tighten the sprocket cover after adjusting the chain tension. Make sure that the saw chain does not loose at lower side.
Press and return the lever to its original position

Engaging extension cord

Cord hook
Tool’s cord
Extension cord
Plug and socket (the shape may differ from country to country)

When engaging the extension cord, secure it to the nchain saw’s cord with the cord hook. Attach the cord hook about 100 – 200 mm from the extension cord connector. This helps prevent unintentional disconnection.

OPERATION

Lock-off button
Switch trigger

Lubrication

Lubricate the saw chain and bar using biologically degradable saw chain oil with an adhesion agent. The adhesion agent in the saw chain oil prevents the oil from being thrown off the saw excessively quickly. Mineral oils must not be used, as they are harmful to the environment

To fill the oil, perform the following steps:

Clean the area around the oil filler cap thoroughly to prevent any dirt from entering the oil tank.
Unscrew the oil filler cap and add oil up to the lower edge of the filler neck.
Screw the oil filler cap firmly back in place.
Wipe away any spilt chain oil carefully.

CHECKS

Before starting work, carry out the following checks: Checking the chain tension

Loosen
Tighten
Adjusting dial
Guide bar
Saw chain

Checking the switch action

Front hand guard
Lock
Unlock

Check the chain brake as follows:

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. Make sure that the bar and the chain do not contact with any object.
First press the lock-off button, then the switch trigger. The saw chain starts immediately.
Press the front hand guard forwards using the back of your hand. Make sure that the saw chain comes to an immediate standstill.
Front hand guard
Lock
Unlock

TROUBLESHOOTING

Before asking for repairs, conduct your own inspection nfirst. 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

OPTIONAL ACCESSORIES

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

Saw chain
Guide bar cover
Guide bar
Chain gauge
Round file 4.0 mm
Round file 4.5 mm
Flat file
File holder with 4.0 mm file
File holder with 4.5 mm file
Filehandle
Saw chain oil
Multi-purpose grease
Grease gun

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Makita UC3041A Electric Chain Saw Instruction Manual

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