AL-KO EKS 2000-35 Electric Chainsaw User Manual

EKS 2000-35 Electric Chainsaw
User Manual

EKS 2000/35
EKS 2400/40
EKI 2200/40

© 2020
AL-KO KOBER GROUP Kötz, Germany
This documentation or excerpts therefrom may not be reproduced or disclosed to third parties without the express permission of the AL-KO KOBER GROUP.

 EKS 2000-35 Electric Chainsaw

ABOUT THESE OPERATING INSTRUCTIONS

• The German version is the original operating instructions. All additional language versions are translations of the original operating instructions.
• Always safeguard these operating instructions so that they can be consulted if you need any information about the appliance.
• Only pass on the appliance to other persons together with these operating instructions.
• Comply with the safety and warning information in these operating instructions.

1.1 Symbols on the title page

before start-up. This is essential for safe working and trouble-free handling.
****| Operating instructions
| To avoid electric shock, do not damage or cut the power cable!

1.2 Legends and signal words
DANGER! Denotes an imminently dangerous situation which will result in fatal or serious injury if not avoided.
WARNING! Denotes a potentially danger-oust situation which can result in fatal or serious injury if not avoided.
CAUTION! Denotes a potentially dangerous situation which can result in minor or moderate injury if not avoided.
IMPORTANT! Denotes a situation which can result in material damage if not avoided.
NOTE Special instructions for ease of understanding and handling.

PRODUCT DESCRIPTION

These operating instructions describe a handguide electric chain saw with mains cable.

2.1 Designated use
The chain saw is designed exclusively for domestic, DIY and gardening applications. In this sector, the chain saw can be used for light wood sawing work, e.g. for:

• Cutting up timber
• Pruning hedgerows
• Sawing firewood

Because of the electrical drive, the electric chain saw can be used for sawing wood not only outdoors, but also in closed rooms. Any application not in accordance with the application described here shall be regarded as misuse.
This appliance is intended solely for use in noncommercial applications. Any other use (as well as unauthorised conversions or add-ons) are regarded as contrary to the intended use and will result in exclusion of the warranty as well as loss of conformity (CE mark); the manufacturer will thus decline any responsibility for damage and/or injury suffered by the user or third parties.

**CAUTION!** Danger of injury due to non designated use! If wood or other substances embedded with foreign bodies are sawn with the chain saw, injury can result.

• Only use the chain saw for light wood sawing work.
• Before sawing wood, check for foreign bodies, e.g. nails, screws, fittings.

2.2 Possible foreseeable misuse

• Do not saw off any branches that are directly or at an acute angle above the user or other persons.
• Do not use old oil or mineral oil for lubrication of the saw chain.
• Do not use the tool in a potentially explosive atmosphere.

2.3 Residual risks
Even when using the appliance as intended, there is always a certain residual risk that cannot be excluded. The following hazards cannot be ruled out due to the nature and design of the appliance.

• Contact with the exposed teeth of the chain (risk of cutting)
• Access to the moving chain (risk of cutting)
• Sudden and unexpected movement of the bar (risk of cutting)
• Detachment of parts of the chain (risk of cutting/injury)
• Detachment of parts of the wood being worked on
• Impairment of hearing during work if ear defenders are not used

2.4 Safety and protective devices
WARNING! Danger of serious injury from manipulated safety and protective devices. As a result of manipulated safety and protective devices, serious injury can occur when working with the chain saw.

• Never deactivate safety and protective devices.
• Only work with the chain saw if all safety and protective devices function correctly.

2.4.1 Chain brake/chain brake bracket
The chain saw has a manual chain brake that is triggered by the chain brake bracket, for example if kickback occurs. If the chain brake is tripped, saw chain and motor are stopped immediately.

2.4.2 Overload protection/motor protection switch
The electric chain saw is equipped with a motor protection switch which switches off in case of overload; it projects from the machine casing in this case.
The switch can be pushed back in again after a cooling-down phase of approx. 15 minutes, and the electric chain saw can be switched on.

2.5 Symbols on the appliance

extension cable is damaged or cut!

3.1.1 Work area safety

• Keep work area clean and well lit. Cluttered and 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.

3.1.2 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 tools in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock.

3.1.3 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 a 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 energizing 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 these devices can reduce disrelated hazards.

3.1.4 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, break-age 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 workingcon dictions and the work to be performed.
  Use of the power tool for operations different from those intended could result in a hazardous situation.

3.1.5 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.

3.1.6 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. 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 fibers is released the spring loaded limb may strike the operator and/orthro 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.

3.1.7 Causes and operator prevention of kickback
Kickback may occur when the nose or tip of the  guide bar touches an object, or when the wood closes in and pinches the saw chain in the cut.
Tip contact in some cases may cause a sudden reverse reaction, kicking the guide bar up and back towards the operator.
Pinching the saw chain along the top of the guide bar may push the guide bar rapidly back towards the operator.
Either of these reactions may cause you to lose control of the saw which could result in serious personal injury. Do not rely exclusively upon the safety devices built into your saw. As a chain saw user, you should take several steps to keep your cutting jobs free  from accident or injury.
Kickback is the result of 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  aken. 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.

3.1.8 Vibration load

• Danger due to vibration The actual magnitude of the vibration emissions during the use of the appliance may deviate from that stated by the manufacturer.
  Observe the following influencing factors before or during use:

• Is the appliance being used as intended?

• Is the material being cut or processed in the proper manner?

• Is the appliance in a proper condition of use?

• Is the cutting tool properly sharpened or is the correct cutting tool installed?

• Are the handle grips and any optional vibration grips mounted, and are they firmly attached to the appliance?

• Only operate the tool at the motor speed required for the respective work. Avoid using the maximum speed in order to reduce noise and vibrations.

• The noise and vibrations of the tool may increase due to improper use and maintenance. This leads to health damage. In this case, immediately switch off the tool and have it repaired by an authorised service workshop.

•  The degree of stress due to vibration depends on the work to be performed or on the use of the tool. Estimate the stress and plan appropriate work breaks. This considerably reduces stress due to vibration over the entire working time.

• Extensive use of the tool exposes the operator to vibrations, which can lead to circulatory issues (“white fingers”). To avoid thisrisk, wear gloves and keep your hands warm. If any symptoms of “white fingers” occur, immediately consult a physician. These symptoms include: Numbness, loss of feeling, tingling, itching, pain, reduced muscular strength, changes in the colour or condition of the skin. Normally these conditions affect the fingers, hands or pulse. The risk increases at low temperatures.

• Take long breaks during your working day so you can recover from the noise and the vibrations. Plan your work in such a way that the use of appliances that generate strong vibrations is spread over several days.

• If you notice an unpleasant sensation or discoloration of the skin on your hands when using the tool, stop work immediately. Take sufficient work breaks. Without sufficient breaks, a hand/arm vibration syndrome can occur.

• Minimize your risk of being exposed to vibrations. Maintain the tool according to the in- struct ions in the operating instructions.

• If the tool is used frequently, contact your dealer to purchase anti-vibration accessories (e.g. handles).

• Avoid working with the tool at temperatures below 10 °C. Define how the vibration load can be limited in a work plan.

3.1.9 Noise pollution
A certain level of noise exposure from this appliance is inevitable. Carry out noisy work at approved and specified time periods. Observe rest periods as necessary and restrict the duration of the work to a minimum. For your personal protect-tion and protection of  persons in the vicinity, appropriate hearing protection must be worn.

3.2 Safety information when working

• Heed the country-specific safety regulations,  e.g. from the relevant trade associations, social security systems, authorities for industrial safety.
• Only work in sufficient daylight or artificial lighting.
• Keep the working area free from objects (e.g. off-cuts) – danger of stumbling.
• The user is responsible for accidents involve- ink other people and their property.
• If you are working with a chain saw for the first time:
• Have the salesperson or another expert explain the operation of the chain saw, or attend a course.
• Prior to the first use, at the very least practice cutting round wood on a saw frame or stand.

3.2.1 Operator

• Young people under 16 years of age and people who do not know the operating instructions are not allowed to use the tool.
• To operate the chain saw, you must be rested and in good physical and mental health. If you must not exert yourself for health reasons, ask your doctor whether it is possible to work with a chain saw.

3.2.2 Operating times
Heed the country-specific regulations for the operating times of chain saws. The operating times of chain saws can be limited by national and local regulations.

3.2.3 Working with the chain saw
WARNING! Danger of serious injury. If an incompletely mounted chain saw is used, serious injury can be caused.

• Only use the chain saw when it has been fully mounted.
• Before each use, perform a visual inspection in order to check that the chain saw is complete and does not contain damaged or worn components. Safety and protective devices must be intact.

**WARNING!** Risk of injury due to chain saw being started inadvertently. A chain saw that is started inadvertently can lead to serious injury. Therefore disconnect the appliance from the mains power supply before:

• Testing, adjusting and cleaning work
• Work on the cutting equipment
• Leaving the chain saw
• Transport
• Storage
• Maintenance and repair work
• Danger
• Never work alone.
• Always keep a first-aid kit to hand in case of accidents.
•  Avoid touching metal objects in the ground or which are conductively connected to the ground.
• Always hold the chain saw at the insulated handles to avoid the risk of an electric shock should you accidentally damaged or cut the mains cable or extension cable.
• The personal protective equipment comprises:
• Protective helmet
• Hearing protection (e.g. ear defenders, especially when working for than 2.5 hours a day)
• Protective glasses or face visor incorporated in the protective helmet
• Protective trousers with cut protection inlay
• Sturdy working gloves
• Safety boots with high-grip sole and steel toe caps
• Do not use the chain saw above shoulder height, since safe handling is no longer possible in this way.
• When changing position, switch off the engine and put on the chain guard.
• When chain saw is not in use, always fit the chain guard and disconnect it from the mains power supply.
• Switch the chain saw off before putting it down.
• Do not use the chain saw for levering or moving wood.
• Only specialist personnel are allowed to saw trunks that are thicker than the length of the guide rail.
• Only start the cut once the saw chain is run- Ning, never switch on the chain saw already in the kerf.
• Make sure that no saw chain oil gets onto the ground.
• Do not undertake sawing work in the rain, snow or stormy weather.
• Never disable safety and protective devices.

INSTALLATION

**WARNING!** Danger of serious injury. If an incompletely mounted chain saw is used, serious injury can be caused.

• Only use the chain saw when it has been fully mounted.
• Before each use, perform a visual inspection in order to check that the chain saw is complete and does not contain damaged or worn components. Safety and protective devices must be intact.

**CAUTION!** Danger of laceration injuries.
The sharp edges of the saw chain can cause laceration injuries when assembling.

• Before installation, remove the rechargeable battery.
• Wear safety gloves when installing the saw chain and the guide rail.

4.1 Installing the guide rail (03– 06)
EKS 2000/35 (03, 04)

1. Place the chain saw on a stable base.
2. Pull chain brake bracket (03/1) in the direction of bow handle (03/A) in order to release the chain brake.
3. Loosen mounting screw (03/2).
4. Remove sprocket cover (03/3).
5. Turn chain tensioning screw (03/4) to the left as far as the stop. Tensioning hook (03/5) is then located at the end of the stop, in the direction of chain sprocket (04/3).
6. Place guide rail (04/1) on guide pin (04/2) and push towards chain sprocket (04/3) until tensioning hook (03/5) fits into hole (04/4) of the guide rail.

EKI 2200/40, EKS 2400/40 (05, 06)

1. Pull chain brake bracket (05/1) in the direction of bow handle (05/A) in order to release the chain brake.
2. Loosen quick-tensioner (05/2).
3. Remove sprocket cover (05/3).
4. Turn chain tensioning disc (06/1) on loose guide rail (06/2) fully to the right.
5. Place the guide rail onto guide pin (06/3).
6. Turn the chain tensioning disc as far as possible to the left so that the guide rail is moved in the direction of chain sprocket(06/4).

4.2 Installing the saw chain (03– 07)
EKS 2000/35

1. Place the saw chain on chain sprocket (04/3) and in the groove of guide rail (04/4). Note: Note the running direction of the saw chain! The cutters (04/5) of the saw teeth on the upper side of the guide rail point forwards towards the tip of the rail (04/6).

2. Guide the saw chain around the reversing sprocket of the guide rail. The saw chain must hang down slightly on the underside of the guide rail.

3. Turn chain tensioning screw (07/1) a little to the right until the saw chain makes contact with the underside of the guide rail.
   Note: When tightening the chain tensioning screw, ensure that tensioning hook (03/5) does not slip out of hole (04/4) in the guide rail.

4. Fit sprocket cover (03/3) and tighten fastening nut (03/2) finger-tight.

EKI 2200/40, EKS 2400/40

1. Place the saw chain on chain sprocket (06/4) and in the groove of guide rail (06/2).
   Note: Note the running direction of the saw chain! The cutters (06/5) of the saw teeth on the upper side of the guide rail point forwards towards the tip of the rail (06/6).

2. Guide the saw chain around the reversing sprocket of the guide rail. The saw chain must hang down slightly on the underside of the guide rail.

3. Fit sprocket cover (05/3) and tighten quicktensioner (05/2) slightly.

4.3 Tensioning the saw chain (03, 07, 08)
NOTE The saw chain has been tensioned correctly when:

• It is in contact with the underside of the guide rail and can be pulled through by hand.
• It can be lifted by 3 – 4 mm in the middle of the guide rail.

EKS 2000/35

1. Check the seat of the saw chain so that it sits correctly on the chain sprocket and in the guide rail.
2. Lift the guide rail at the reversing sprocket and turn chain tensioning screw (07/1) clockwise until the saw chain is in contact with the underside of the bar.
3. Tighten fastening nut (03/2).

EKI 2200/40, EKS 2400/40

1. Check the seat of the saw chain so that it sits correctly on the chain sprocket and in the guide rail.
2. Turn the rotating ring (08/1) clockwise until the saw chain has been tensioned correctly  as described above.
3. Turn central lock (08/2) in clockwise direction until it is fixed in place.

START-UP

**DANGER!** Danger of fatal injury and danger of extremely severe injury. Lack of knowledge of the safety instructions and operating instructions can lead to extremely serious and even fatal injury.

• Read and follow all safety instructions and instructions for use in these operating instructions as well the operating instructions which are referred to before you start using the chain saw.

DANGER! Risk of electric shock if the log splitter is operated without residual current circuit breaker. Operation of the appliance with- out residual current circuit breaker in the misconnection can result in serious injuries or even death due to electric shock.

• Before connecting the appliance, check whether the mains connection has a residual current circuit breaker for a maximum leakage current of 0.03 A.
• If you cannot be sure that a residual current circuit breaker is installed: Use an additional portable residual current device with switched PE conductor.

**WARNING!** Danger of serious injury. Serious injury can be caused if there are damaged components on the chain saw.

• Before each use, perform a visual inspection in order to check that the chain saw is complete and does not contain damaged or worn components. Safety and protective devices must be intact.

5.1 Filling with saw chain oil (11, 12)

IMPORTANT! Danger of damaging the chain saw. The chain saw will be severely damaged if there is too little or even no saw chain oil in the tank or if it has dried/is sticky. Dried/sticky saw chain oil can lead to damage to oil- channeling components and the oil pump. Damage also occurs if used oil is used. The use of usedoil leads to environmental damage!
■ For start-up work, fill saw chain oil into the tank.
■ Do not use any used oil!
■ Always top up the tank with saw chain oil at the latest before starting work.
The saw chain and the guide rail are continuously supplied with oil during operation by means of an automatic oiler system. The saw chain oil protects against corrosion and premature wear.
There must always be sufficient saw chain oil in the tank to lubricate the saw chain sufficiently.
Use only environmentally friendly, biodegradable, high-quality saw chain oil for lubrication of the saw chain and guide rail. This oil must be transported and stored in approved and appropriately labelled containers.

Each time before starting work or changing the rechargeable battery, check the oil level and replenish the saw chain oil if necessary:

1. Check the oil level in the viewing aperture of the tank (11/1, 12/1). It must always be possible to see oil. The minimum and the maximum oil level must not be exceeded.
2. Top u with saw chain oil via filler neck (11/2, 12/2), if necessary.

5.2 Checking the chain tension
Frequently check the chain tension, because new saw chains stretch.
At operating temperature, the saw chain stretches and hangs down.

NOTE The saw chain has been tensioned correctly when:

• It is in contact with the underside of the guide rail and can be pulled through by hand.
• It can be lifted by 3 – 4 mm in the middle of the guide rail.

**CAUTION!** Danger of injury due to the saw chain jumping off! An insufficiently tensioned saw chain can jump off during operation and lead to injury.

• Frequently check the chain tension. The chain tension is too low if the drive links come out of the groove on the underside of the chain bar.
• Re-tension the saw chain properly if the chain tension is too low.

5.3 Function test of the chain brake
The chain saw has a manual chain brake that is  triggered by the chain brake bracket, for example if kickback occurs.
If the chain brake is tripped, saw chain and motor are stopped immediately.

DANGER! Danger of fatal injury as a re-salt of negligent handling! Extremely serious injury and even fatal injury can be caused as a result of careless and unexpected movements of the chain saw.

• Pay attention to safety and work with a high level of concentration when using the chain saw.
• Do not press any switch when releasing the chain brake.

**WARNING!** Danger of fatal injury and danger of extremely severe injury due to a defective chain brake. Extremely serious injury and even fatal injury of the operator can be caused if the chain brake does not function, e.g. due to kickback by the running saw  chain.

• Check the chain brake each time before starting work.
• Do not switch the chain saw on if the chain brake is defective. in this case, have the chain saw checked in a customer service workshop.

5.3.1 Testing the chain brake with motor switched off (09, 10)

1. To release the chain brake, pull chain brake bracket (09/1) in the direction of bow handle (09/2) (09/a). The saw chain can be pulled through by hand.
2. Push chain brake bracket (10/1) forwards (10/a) to engage the chain brake. It must not be possible to pull the saw chain through.

5.3.2 Testing the chain brake with motor switched on (09, 10)
NOTE Release the chain brake each time before switching on the chain saw.

1. Hold the chain saw securely and firmly at the bow handle and rear handle.
2. Pull chain brake bracket (09/1) in the direction of bow handle (09/2) (09/a) to release the chain brake.
3. Switch on the motor.
4. Push chain brake bracket (10/1) forwards (10/a). Saw chain and motor must stop immediately.

OPERATION

DANGER! Danger of fatal injury and Danger of extremely severe injury. Lack of knowledge of the safety instructions and operating instructions can lead to extremely serious and even fatal injury.

• Read and follow all safety instructions and instructions for use in these operating instructions as well the operating instructions which are referred to before you start using the chain saw.

WARNING! Danger of injury from faulty  appliance. Operation of an faulty appliance can result in serious injury and damage to the appliance.

• Operate the appliance only when it is undamaged and has not defects, and when no parts are missing or loose.
• Comply with working time regulations in force in your country.
• Grip the rear handle firmly with your right hand and the bow handle with your left hand, and hold them tightly.
• Do not release the handles as long as the motor is running.
• Do not use the chain saw if you are:
• Tired
•  Unwell
• Under the influence of alcohol, medicines and drugs

6.1 Check the saw chain oil
IMPORTANT! Danger of damaging the chain saw. The chain saw will be severely damaged if there is too little or even no saw chain oil in the tank or if it has dried/is sticky. Dried/sticky saw chain oil can lead to damage to oil- channelling components and the oil  pump. Damage also occurs if used oil is used. The use of usedoil leads to environmental damage!

• Each time before starting work, check that enough saw chain oil is present in the tank.
• If the oil level is low, refill saw chain oil.
• Do not use any used oil!

Procedure see chapter 5.1 “Filling with saw chain oil (11, 12)”, page 39.

6.2 Connecting and hooking in extension cable (13)

1. Connect mains cable (13/1) and extension cable (13/2).
2. Hook the extension cable into cable strain relief bracket (13/3).

6.3 Switching the motor ON and OFF (14)
CAUTION! Danger of hearing impairment!
The operation of the chain saw causes intense noise that can cause hearing impairment.

• During work with the chain saw, wear ear defenders.

NOTE Release the chain brake each time before switching on the chain saw.
Switching on the motor:

1. Release the chain brake.
2. Press and hold locking button (14/1) with your thumb.
3. Press and hold throttle lever (14/2).
4. Release locking button (14/1). It is not necessary to keep the locking button pressed once the chain saw has started. The locking button is intended to prevent inadvertent starting of the chain saw.

Switching off the engine:

1. Release throttle lever (14/2).

6.4 Testing the chain brake
WARNING! Danger of fatal injury and danger of extremely severe injury due to a defective chain brake. Extremely serious injuryand even fatal injury of the operator can be caused if the chain brake does not function, e.g. due to kickback by the running saw chain.

• Check the chain brake each time before starting work.
• Do not switch the chain saw on if the chain brake is defective. in this case, have the chain saw checked in a customer service workshop.

Procedure see chapter 5.3 “Function test of the chain brake”, page 40.

WORKING BEHAVIOUR AND WORKING TECHNIQUE

NOTE Courses in the use of chain saws and techniques for felling trees are regularly held by various forestry organizations.
**DANGER!** Danger of fatal injury due to inadequate technical knowledge! Inadequate technical knowledge can result in extremely serious up to fatal injury!

• Only trained and experienced people are allowed to fell trees and lop branches.

DANGER! Danger of fatal injury from splintered wood! Wood chips caught up in the chain can cause extremely serious and even fatal injury!

• Remove loose chips and wood splinters from the part to be sawn.

7.1 Felling trees (19, 20)
Observe the following points before and during felling operations:

• When felling trees, care must be taken to ensure that other persons are not exposed to danger, that no supply lines are connectedand that no damage to property is caused. If a tree comes into contact with a supply line, the utility company must be informed
  immediately.

• Also pay attention to other people’s property, animals or objects. These must not be in the danger zone. Immediately notify the owner incase of damage.

• The safe distance from other workplaces or objects should be at least 2½ tree lengths.

• Judge the falling direction of the tree.
  Factors influencing the falling direction of the tree:

• Natural lean of the tree

• The position of larger branches

• Height of the tree

• Branches growing on one side

• Level ground or slope

• Asymmetrical growth, wood damage

• Wind direction and wind speed

• Snow load

• When working on a slope, always work uphill of the tree to be felled.

• Establish your escape route in advance, and make sure that there are no obstacles in the way. The escape route should be at an angle of approx. 45° backwards from the falling direction(19).

• The trunk must be free from growth, branches and foreign bodies (e.g. dirt, stones, loose bark, nails, staples, wire, etc.).

Make two undercuts and one back cut in order to fell a tree.

1. During back cuts and cross-cuts, place the bumper spike firmly against the wood to be cut.

2. Saw the first undercut (20/C) horizontally, then the second undercut at an angle of at least 45° from above. This prevents the chain saw becoming trapped when you make the second undercut. The undercut must be as close as possible to the ground and in  the re- quire felling direction (20/E). The depth of the undercut should be about 1/4 of the diameter of the  trunk.

3. Cut the back cut (20/D) exactly horizontally opposite to the undercut. The back cut must be made 3-5 cm above the horizontal undercut.

4. Saw in the back cut (20/D) sufficiently deep so that a bridge (20/F) of at least 1/10 the trunk diameter remains between the undercut (20/C) and the back cut (20/D). This bridgeprevents the tree from twisting and falling in the wrong direction. The tree should start to fall when the back cut (20/D) approaches the bridge (20/F). Do not saw through the bridge! If the tree falls whilst you are sawing:
   ■ Interrupt the back cut if the tree does fall in the wrong direction or leans back and  traps the chain saw. To open the cut and fell the tree, drive in wedges made of wood, plastic or aluminium in the direction of the required felling line.
   ■ Immediately pull the chain saw from the cut, switch it off and put it down.
   ■ Walk away in the direction of the escape route.
   ■ Watch out for falling branches and twigs.

5. If the tree remains standing, drive wedges into the back cut in order to cause it to fall in controlled way. Note: Use only wedges made of wood, plastic or aluminium.

6. At the end of sawing work, immediately remove your ear defenders and listen out for signals or warning calls.

Only experienced or trained people should make plunge cuts, longitudinal cuts and boring cuts (20).

DANGER! Danger of fatal injury from a  falling tree! Having no escape route when felling a tree represents a danger of serious and even fatal injury!

• Do not start the felling work until you are sure there is an unobstructed escape route away from the tree to be felled.

**DANGER!** Danger of fatal injury from an uncontrollably falling tree! Uncontrolled falling trees can lead to extremely serious and even fa- tal injury!

• In order to guarantee controlled felling of a tree, leave a bridge between the undercut and the back cut. The length of this bridge should be approx. 1/10 of the trunk diameter.
• Do not carry out any felling work in windy conditions.

7.2 Delimbing (21)
Delimbing is the separation of branches from the felled tree. Observe the following points:

• Support the chain saw against the tree trunk with the bumper spike during the work.
• Leave larger, downward-pointing branches supporting the tree standing at first.
• Cut off smaller branches with one cut.
• Saw off branches systematically and sequentially from the tree (21/a). First, saw off any branches that might hinder you. Then cut off the branches that create tension. Finally sawoff the main branch at the base.
• Saw off free-hanging branches from above (21/b), but not from below.
• Pay attention to branches under tension, and saw through these from underneath upwards (21/c) in order to avoid the chain saw becoming trapped.

7.3 Cross-cutting (22 – 25)
Cutting to length means dividing the felled tree into sections. Observe the following points:

• Ensure that your feet are stable and that your body weight is evenly distributed over both feet. If possible, the trunk should be backed and supported by branches, beams or wedges.

• When working on a slope, always stand uphill from the tree trunk, because it could roll away (22).

• Guide the chain saw so that there is no part of your body in the extended sweep arc of the saw chain.

• Position the bumper spike directly adjacent to the cut edge and allow the chain saw to pivot about this point. Do not exert any pressure at the end of the cut.

• In order to maintain full control of the chainsaw at the moment of sawing, reduce the contact pressure towards the end of the cut without releasing the tight hold on the chainsaw handles.

• Make sure that the saw chain does not touch the ground.

• At the end of the cut, wait for the saw chain to come to a halt before you remove the chain saw.

• Always switch off the motor of the chain saw before you go to the next tree.
  The entire length of the tree trunk is in contact with the ground:

• Saw through the tree trunk from above (23/
  a), without cutting into the ground.
  Tree trunk is lying raised at one end:

• To prevent the chain saw becoming trapped and the wood splintering, first saw through 1/3 of the trunk diameter from below (24/a), then saw through the remainder from above, down as far as the cut made from underneath (24/b).

Tree trunk is lying raised at both ends:
To prevent the chain saw becoming trapped and  the wood splintering, first saw through 1/3 of the trunk diameter from above (25/a), then saw through the remainder from underneath, up as far as the cut made from above (25/b).

**DANGER!** Danger of fatal injury due to kickback! The operator can be fatally injured by kickback of the appliance.

• It is essential to comply with the measures in order to avoid any kickback.

7.4 Cutting converted timber
Heed the following points during this work:

• Use a secure cutting surface (sawing trestle, wedges, beams).
• Make sure you are standing securely and that your bodyweight is evenly distributed.
• Secure logs to prevent them twisting.
• Only start the cut once the saw chain is running. Never switch on the chain saw already in the kerf.
• Do not secure the wood with your foot and do not get another person to hold it.

MAINTENANCE AND CARE

**WARNING!** Danger of lacerations. Danger
of cutting injuries when reaching into sharp-edged, moving appliance parts and into cutting tools.

• Before maintenance, care and cleaning work, always switch off the appliance. Disconnect the appliance from the mains power supply.
• Always wear protective gloves during maintenance, care and cleaning work.

The chain saw complies with all relevant safety  standards. Repairs are only allowed to be performed by qualified specialists, and with the exclusive use of genuine spare parts.

• After each use, check the chain saw for wear and renew any damaged components.
• Do not get the machine wet or expose it to moisture. Clean plastic parts with a cloth and do not use any cleaning agents or solvents.
• Clean the cooling air slots if they are blocked.
• Do not spray the chain saw not with water and do not use a high-pressure cleaner.
• Only use spare parts specified by the manufacturer.

8.1 Checking the chain tension
Frequently check the chain tension, because new saw chains stretch.
At operating temperature, the saw chain stretches and hangs down.

NOTE The saw chain has been tensioned correctly when:

• It is in contact with the underside of the guide rail and can be pulled through by hand.
• It can be lifted by 3 – 4 mm in the middle of the guide rail.

**CAUTION!** Danger of injury due to the saw chain jumping off! An insufficiently tensioned saw chain can jump off during operation and lead to injury.

• Frequently check the chain tension. The chain tension is too low if the drive links come out of the groove on the underside of the chain bar.
• Re-tension the saw chain properly if the chain tension is too low.

8.2 Adjusting the chain lubrication (23)
DANGER! Danger of fatal injury and danger of extremely severe  injury. Danger of fatal injury and danger of extremely severeinjury when the engine is switched on.

• Carry out all work with the engine switched off.

The oil supply rate can be adjusted with a slider.
The slider is located on the right-hand side of the appliance (23/1).
Move the slider to set the supply rate:
■ In direction (23/b) for lower supply rates
■ In direction (23/a) for higher supply rates
When working, you should regularly check whether there is sufficient oil present in the oil tank.

8.3 Sharpening the saw chain (15)
The saw chain must always be well-sharpened for reasons of safety and efficiency.
Do not work with a blunt or damaged saw chain.
The consequences include physical strain, a poor cutting result and high levels of chain wear.

DANGER! Danger of fatal injury due to kickback! Improperly sharpened saw chain increases the danger of kickback and thus the danger of fatal injury.

• Sharpen the saw chain properly to reduce the risk of kickback.

Sharpening required
Sharpening is required if:

• The saw chips are like sawdust.
• Greater force is necessary for cutting.
• The cut is not straight.
• Vibration increases.

Sharpening by Customer Service
NOTE Inexperienced chain saw operators are recommended to have the saw chain sharpened by a specialist at the customer service.
If you get trained customer service personnel to sharpen the chain for you, they will be able to do this with the appropriate tools for a minimum of material removal and uniform sharpening of all teeth.

Independent sharpening
CAUTION! Danger of injury from the saw  chain! The sharp edges of the saw chain can cause serious laceration injuries.

• Wear protective gloves when rehappening the saw chain.

IMPORTANT! Damage to the machine due to incorrect sharpening! Uneven cutting teeth mean that the chain runs roughly and may even break. All cutting teeth must have the same length and width after sharpening.

• Sharpen the saw chain properly.

Cutting link (15/1) has a cutting tooth (15/2) and a depth limiter (15/3).

Tools
You can sharpen the saw chain yourself using special round files whose diameters are adapted to the specific chain type (see chapter 8.7 “Chain maintenance table”, page 46). A certain amount of skill and experience is necessary to avoid damage to the teeth.
Only use suitable tools for sharpening (available from specialist dealers):

• Chain file (see above)
• File guide
• Chain gauge

Procedure

1. Switch off the chain saw and disconnect from the mains power supply.

2. Check the chain tension and adjust it if necessary.

3. Release the chain brake.

4. Clamp the guide rail with fitted saw chain in a suitable vice, taking care that the saw chain can move freely.

5. Guide the file exerting slight pressure and holding it upright from the inside to the outside of the cutting tooth. The file guide is helpful in handling the file correctly. 2 – 3file strokes are sufficient.

6. When sharpening, maintain the angle at the cutting tooth and the height of the depth limiter in relation to the cutter. Make sure that all cutting teeth on the chain have equally length and width after sharpening.
   Note: If the prescribed tools are used and handled correctly, the specified angle values will be obtained automatically. The values can be checked using a chain gauge.

7. Finally, slightly round off the front part of the depth limiter.

8. After sharpening, clean away all filings and dust, then lubricate the saw chain in an oil bath.

Replacing the saw chain
The chain must be replaced if:

• The length of the teeth is less than 5 mm (15/ x);
• Where applicable: The mark on the teeth of the cutting elements is exceeded;
• The play on the links at the chain rivets is excessive.

8.4 Cleaning the chain sprocket interior
Thoroughly clean the chain saw after each use.

1. Disconnect the chain saw from the mains and place it on a stable base.
2. Unbolt the cover of the chain sprocket.
3. Clean the inside with a suitable brush.
4. Remove the saw chain and take out the guide rail.
5. Clean the groove in the rail and the oil inlet bore.

8.5 Checking, turning and greasing the guide rail (16, 17)
Checking the guide rail
Regularly check the guide rail for damage. If necessary, remove protruding burrs (16/1), i.e. file off at an angle of 45° (16/2).

Turning the guide rail
The guide rail must be turned over after each chain sharpening and chain change in order to avoid one-sided wear.

1. On EKI 2200/40, EKS 2400/40: Change over the quick-tensioner on the guide rail ( see chapter 8.6 “Changing over the quick-tension chain wheel (18)”, page 46).
2. Turn the guide rail.

Greasing the guide rail

1. Carefully clean groove in rail (16/3) and oil inlet bores (16/4).
2. Carefully clean lubricating hole (17/1) from both sides.
3. Use a grease gun (17/2) to pump in sufficient grease on both sides until the grease emerges evenly at the tips of the sprocket. Keep turning the sprocket when doing this.

8.6 Changing over the quick-tension chain wheel (18)
On EKI 2200/40, EKS 2400/40:

1. Unscrew and remove Phillips screw (18/1).
2. Remove the guide rail, turn it and screw it back on using Phillips screw (18/1).
3. Projecting pin (18/2) defines the correct position of the quick-tension chain wheel. Make sure it is correctly seated.

8.7 Chain maintenance table
Angles and dimensions: see figure (15).
WARNING! Danger of serious injury. Use  of an unapproved saw chain or guide rail on the chain saw can result in serious injuries.

• Use only approved saw chains and guide rails.

Saw chain (guide rail)| File diameter| Top plate angle (α)| Down angle (β)| Head tilt angle (γ)| Depth gauge setting (z)
---|---|---|---|---|---
| | | | |
| | Rotational angle of the tool| Inclination angle of the tool| Side plate angle|
| | | | |
90PX040X (104MLEA041)| 4.5 mm| 30°| 0°| 75°| 0.025″
91P045X (120SDEA041)| 5/32″| 30°| 0°| 85°| 0.025″
91PX052X (140SDEA041)| 5/32″| 30°| 0°| 85°| 0.025″
|

HELP IN CASE OF MALFUNCTION

**CAUTION!** Risk of injury. Sharp-edged and moving appliance parts can lead to injury.

• Always wear protective gloves during maintenance, care and cleaning work!
• Switch off the appliance and disconnect from the mains power supply!

NOTE For malfunctions that are not listed in this table or that you cannot resolve yourself, please contact our customer service.

one, if necessary.
■ Check fuses / RCCB.
■ Have the power supply checked by a qualified electrician.
| Overload protection has switched off.| Wart until the overload protection reestablishes the power supply.
| Chain brake engaged.| Release the chain brake.
The guide rail and saw chain become hot when running, smoke development.  No supply of saw chain oil.| The saw chain is tensioned too tightly.| Reduce chain tension.
| Oil tank is empty.| ■ Replenish the saw chain oil.
■ Inspect the oil tank for damage
| The oil entry hole and/or groove of the guide rail are dirty.| Clean the oil entry hole and groove of the guide rail.
Engine running, but the saw chain does not move.| The saw chain is tensioned too tightly.| Reduce chain tension.
| The chain brake bracket is pushed forwards.| Pull the chain brake bracket towards the bow handle.
| Appliance errors| Contact an AL-KO service centre.
Only sawdust is thrown out, rather than wood chips. The chain saw has to be pushed through the wood.| The saw chain is blunt.| Sharpen the saw chain or contact an AL-KO service centre.
Appliance vibrates unusually.| Appliance errors| Contact an AL-KO service centre.

TRANSPORT

WARNING! Danger of fatal injury and danger of extremely severe injury. During transport, a running saw chain can lead to extremely serious and even fatal injury.

• Never carry and transport the chain saw with the saw chain running.

Before transporting, carry out the following measures:

1. Switch off the chain saw and disconnect the mains plug.
2. Fit the chain guard.
3. Carry the chain saw only at the bow handle. Guide rail and saw chain should be facing to the rear.
4. In vehicles: Secure the chain saw against tipping over, damage and leakage of chain oil.

 STORAGE

Thoroughly clean the chain saw after each use.
Store it in a dry, lockable place out of the reach of children.
Carry out the following jobs before intervals in work lasting for longer than 30 days:

1. Switch off the chain saw and disconnect the mains plug.
2. Empty the oil tank for the saw chain oil.
3. Remove the saw chain and guide rail, clean it and spray it with rust-proofing oil.
4. Thoroughly clean the chain saw and store it in a dry place.

IMPORTANT! Danger of damage to the appliance. Dried/sticky saw chain oil can lead to damage to oil-channeling components or the oil pump after lengthy storage.

• Remove the saw chain oil from the chain saw before each extended period of storage.

DISPOSAL

Information on the German Electrical and Electronic Equipment Act (Electro)

• Electrical and electronic appliances do not belong in household waste, but should be collected and disposed of separately.
• Used batteries or rechargeable batteries that are not installed permanently in the old appliance must be removed before disposal. Their disposal is regulated by the battery law.
• Owners or users of electrical and electronic appliances are obliged by law to return them after use.
• The end user bears personal responsibility for deleting his personal data from the old appliance to be disposed of.

The symbol of the crossed-through rubbish bin  means that electrical and electronic appliances may not be disposed of in the household rubbish.
Electrical and electronic appliances can be handed in at the following places at no charge:

• Public service disposal or collection points (e.g. municipal building yards)
• Points of sale of electrical appliances (stationary and online) provided traders are obliged to take them back or offer this voluntarily.

These statements only apply to appliances that  are installed and sold in the countries of the European Union and are subject to European Directive 2012/19/EU. Different provisions may apply to the disposal of electrical and electronic appliances in countries outside the European Union.

TECHNICAL DATA

Motor:
■ Rated voltage| 230 V (AC) / 50 Hz| 230 V (AC) / 50 Hz| 230 V (AC) / 50 Hz
■ Maximum motor power| 2000 W| 2400 W| 2200 W
■ Idle speed| 7600 rpm +/-10%| 7600 rpm +/-10%| 7600 rpm +/-10%
Volume of the chain oil tank| 150 ml| 150 ml| 200 ml
Guide rail:
■ Type| OREGON| OREGON| OREGON
■ Length/effective cutting length| 14″ (SD) / 325 mm| 16″ (SD) / 375 mm| 16″ (SD) / 375 mm
Chain sprocket:
■ Number of teeth| 6| 6| 6
■ Pitch| 3/8″| 3/8″| 3/8″
Saw chain:
■ Type| 91PJ052X| 91PJ056X| 91PJ056X
■ Pitch| 3/8″| 3/8″| 3/8″
■ Driving link width| 1.27 mm| 1.27 mm| 1.27 mm
Maximum chain speed| 13.5 m/s| 13.5 m/s| 13.5 m/s
Chain brake| Yes| Yes| Yes
Weight of chain saw:
■ Weight with guide rail and saw chain| 5.8 kg| 6.0 kg| 6.0 kg
■ Weight without guide rail and saw chain| 4.9 kg| 5.2 kg| 5.2 kg
Sound pressure level LpA| 96 dB(A)| 95 dB(A)| 94 dB(A)
Sound power level LA (2000/14/EC)| 110 dB(A)| 110 dB(A)| 108 dB(A)
Max. vibration acceleration avow*| 5.049 m/s2,
K = 3.0 m/s2| 5.945 m/s2,
K = 3.0 m/s2| 5.061 m/s2,
K = 3.0 m/s2

• Notes on the vibration value:

  • The vibration emission value given has been measured according to a standardised test method and can be used to compare one power tool with another.
  • The vibration emission value can also be used for an initial assessment of the exposure (vibration exposure degree).
  • The vibration emission value may differ from the given value during actual use of the power tool, depending on how the power tool is used.
  • Try to keep the vibration load as low as possible. Exemplary measures to reduce vibrant-tion are the wearing of gloves when using the tool and the limitation of working time. All parts of the operating cycle must be taken into account (e.g. times when the  power tool is switched off and those in which it is switched on but runs without load).

AFTER-SALES / SERVICE

In the event of questions of warranty, repair or spare parts, please contact your nearest ALKO Service Centre. These can be found on the Internet at: www .al-ko.com/service-contacts

GUARANTEE

We will resolve any material or manufacturing faults on the appliance during the legal warranty period for claims relating to faults, in accordance with our choice either to repair or replace. The legal warranty period is determined by the legislation of the country  in which the appliance was purchased.

Our warranty promise applies only if:

• These operating instructions are heeded
• The appliance is handled correctly
• Original spare parts have been used

The warranty becomes void in the case of:

• Unauthorised repair attempts
• Unauthorised technical modifications
• Non-intended use

The guarantee excludes:

• Paint damage that can be attributed to normal wear and tear
• Wear parts that are marked with a frame xxxxxxxxx (x) on the spare parts card

The guarantee period commences with purchase by the first end user. The date on the proof of purchase is decisive. In the event of a guarantee claim, please take this guarantee declaration and the original proof of purchase, and contact your dealer or the nearest authorised customer service centre.
This statement does not affect the purchaser’s statutory claims for defects against the vendor.

AL-KO GERÄTE GmbH | Head Quarter | Ichenhauser Str. 14 | 89359 Kötz | Deutschland
Telecon: (+49)8221/203-0 | Telefax: (+49)8221/203-8199 | www.al- ko.com
AL-KO Service: www.al-ko.com/service-contacts

References

• Startseite - AL-KO Unternehmensgruppe
• Servicestellen international | AL-KO Gardentech

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