SPR 500 AE - Saw STIGA - Free user manual and instructions

USER MANUAL SPR 500 AE STIGA

Battery powered chainsaw for tree service

WARNING: read thoroughly the instruction booklet before using the machine.

[19] Battery pack, model [20] Battery charger [21] Battery backpack [22] Battery simulator

[23] CORRECT BAR AND CHAIN

COMBINATION TABLE (Chap. 15.3) [24] PITCH [25] BAR [26] CHAIN [27] Inches [28] Length: Inches / cm [29] Groove width: Inches / mm [30] Code (*) This battery can only be used with the battery backpack. Inserting the battery in the machine housing is prohibited. a) NOTE: the declared total vibration value was measured using a normalised test method and can be used to conduct comparisons between one tool and another. The total vibration value can also be used for a preliminary exposure evaluation. b) WARNING: the vibrations emitted during actual use of the tool can dier from the declared total value according to how the tool is used. Whilst working, therefore, it is necessary to adopt the following safety measures designed to protect the operator: wear protective gloves whilst working, use the machine for limited periods at a time and decrease the time during which the throttle trigger lever is pressed.

6.5 PRACOVNÍ ČINNOST

5.1 SIKKERHEDSKNAP (TIL- OG

BEFORE USING THE MACHINE. Keep for future reference.

3.1 Description of the machine and planned

4.2 Assembly of the guide bar and toothed

6.3 Preparing to use the chainsaw on the

6.7 For pruning high up using a rope and a

7.3 Topping up the chain oil tank ............... 16

8.3 Maintenance of the toothed chain ....... 16

1.1 HOW TO READ THE MANUAL

Some paragraphs in the manual contain important information regarding safety and operation and are emphasized in this manner: NOTE or IMPORTANT These give details or further information on what has been previously indicated and aim to prevent damage  to the machine or cause other damage. The symbol highlights danger. Failure to observe the warning can lead to the risk of injury to oneself and others and/or damage. The paragraphs inside a grey dotted frame refer to optional features not available on all the models referred to in this booklet. Check if the characteristic is on this model. Whenever reference is made to a position on the machine "front", "back", "left" or "right" hand side, this refers to the operator's working position.

The gures in these instructions for use are numbered 1, 2, 3, etc. The components indicated in the gures are identied with letters A, B, C, and so on. Reference to component C in gure 2 is indicated with the wording: "See g. 2.C" or simply "(Fig. 2.C)". The gures are given as a guide only. The actual pieces can dier from those illustrated in this document.

The manual is divided into chapters and paragraphs. The title of paragraph “2.1 Training” is a subtitle of “2. Safety regulations". References to titles or paragraphs are marked with the abbreviation chap. or par. and the relevant number. Example: “chap. 2” or “par. 2.1.

WARNING Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in electric shock, re and/or serious injury. Save all warnings and instructions for future reference. The term “power tool” in the warnings refers to your battery-operated (cordless) power tool.

a) Keep the work area clean and well lit Cluttered and dirty areas make accidents more likely to happen. b) Do not operate power tools in explosive atmospheres, such as in the presence of ammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes. c) Keep children and bystanders at a safe distance while operating a power tool. Distractions can cause you to lose control.

2) Electrical safety

a) Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, cookers and refridgerators. There is an increased risk of electric shock if your body is earthed or grounded. b) Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.

a) 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 inuence of drugs, alcohol or medication. A moment of negligence while operating power tools may result in serious personal injury. b) 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. c) Prevent unintentional starting. Ensure the tool is switched OFF before tting the battery, picking up or carrying the power tool. Carrying power tools with your nger on the switch or tting the battery with the tool switched ON invites accidents. d) 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. e) Do not lose your balance. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations. f) 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. g) If any devices are to be connected to dust extractor and collection units, check they are connected and used appropriately. The use of these devices may reduce dust related risks.

4) Power tool use and care

a) 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. b) Do not use the power tool if the switch does not turn it on and o. Any power tool that cannot be controlled with the switch is dangerous and must be repaired. c) Remove the accumulator from its housing before making any adjustments, changing attachments or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally. d) 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. e) Maintain power tools with care. Check for misalignment or obstruction of moving parts, breakage of parts and any other condition that may aect the power tool’s operation. IfEN - 3 damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools. f) Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to become jammed and are easier to control. g) Use the power tool and its accessories according to the instructions provided, taking into account the working conditions and the type of work to be performed. Using a power tool for operations dierent to those specied may cause hazardous situations.

5) Use and precautions to take during

use of battery-operated power tools a) Recharge only with the charger specied by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of re when used with another type of battery pack. b) Use power tools only with specically designated battery packs. Use of other battery packs may create a risk of injury or re. c) When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects, that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a re. d) Under abusive conditions, liquid may leak from the battery: avoid all contact. If contact accidentally occurs, ush with water immediately. If the liquid comes into contact with the eyes, seek medical assistance immediately. Liquids leaking from the battery terminals may cause irritation or burns.

a) Have your power tool serviced by a qualied repair person using only original replacement parts. This will ensure that the safety of the power tool is maintained.

• Keep all body parts at a distance from the toothed chain when the chainsaw is running. Before starting the chainsaw, check that the toothed chain is not in contact with anything. Lack of concentration when using the chainsaw can cause clothes or body parts to get caught up in the toothed chain.

• The right hand must always hold the rear grip and the left hand the front grip. You should never turn your hands when holding the chainsaw, as this increases the risk of accidents on yourself.

• Hold the power tool by insulated gripping surfaces only, because the toothed chain may come in contact with hidden wiring. Toothed chain contacting a “live” wire may make exposed metal parts of the power tool “live” and could give the operator an electric shock.

• Always wear safety goggles and ear protection. Other protective equipment for the head, hands and feet is also recommended. The wearing of protective clothing will reduce accidents caused by hurled workpieces and accidental contact with the toothed chain.

• Keep proper footing and balance at all times, and only use the chainsaw on xed, secure and at surfaces. Slippery or unstable surfaces such as ladders, can cause loss of balance or control of the chainsaw.

• When cutting a branch that is under tension, be alert for spring back. When the tension of the wood bres is released, the branch can spring back and injure the operator and/or kick the chainsaw out of control.

• Use extreme caution when cutting small size brush and saplings. The slender material may catch in the chainsaw and be whipped towards you and/or pull you o balance.

• Carry the chainsaw by the front grip when it is switched o and keep it away from your body. When storing or transporting a chainsaw always use the guide bar cover. Correct handling of the chainsaw will reduce the probability of unintended contact with the moving chain.

• Follow the instructions concerning lubrication, chain tension and replacement parts. Chains with incorrect tension and lubrication can break and increase the risk of kickback.

• Keep handles dry, clean and free from oil and grease. Greasy and oily handles are slippery and can cause loss of control.

• Use the chainsaw to cut wood only. Do not use the chainsaw for purposes for which it is not intended. For example: do not use an chainsaw for cutting plastic, masonry or other non-wood materials. Using the chainsaw for operations other than those intended could result in a hazardous situation.EN - 4

• Prolonged exposure to vibrations can cause injuries and neurovascular disorders (also called "Raynaud’s syndrome" or "white nger"), especially to people suering from circulation disorders. The symptoms can appear in the hands, wrists and ngers and are shown through loss of sensitivity, torpor, itching, pain and discolouring of or structural changes to the skin. These eects can be worsened by low ambient temperatures and/or by gripping the hand grips excessively tightly. If the symptoms occur, the length of time the machine is used must be reduced and a doctor consulted.

• It is recommended that those operating chainsaws for trimming and performing height work aided by a rope and belt harness: – should never work alone; – should be assisted by an operator on the ground who has received training on appropriate emergency procedures; – should have received training on secure climbing and work positions for this type of job; – are supplied with belt harnesses, ropes, at belts with end loops, clasp clips and other recommended additional safety equipment or any other system that prevents the operator and chainsaw from falling.

• Perform cleaning and maintenance before storing the machine after use.

• Improper maintenance, use of non-compliant spare parts or modication of the safety devices can cause damage to the device and cause serious injury to the user.

2.3 CAUSES OF KICKBACK AND

OPERATOR PROTECTION Kickback can occur when the nose or tip of the guide bar touches an object, or when the wood closes in and pinches the chain in the cut. Contact of the tip can, in certain cases, cause a sudden fast reverse action, pushing the guide bar upwards and backwards towards the operator. Pinching of the chain along the top of the guide bar can rapidly push the chain back towards the operator. Both the above reactions may cause loss of control of the saw, which could result in serious injury for operators. Do not rely exclusively on the chainsaw built-in safety devices Chainsaw users should take additional precautions to eliminate accident or injury risks during cutting operations. Kickback is the result of poor use of the tool and/or incorrect operating procedures or conditions and can be avoided by taking the specic precautions provided below:

• Hold the saw rmly with both hands, with the thumbs and ngers around the chainsaw grips, and position your body and arms so that you can resist the force of a kickback. Kickback can be controlled by the operator if all appropriate precautions have been taken. Do not allow the chainsaw to start.

• Do not fully extend the arms and do not saw above shoulder height. This helps avoid undesired contact with the ends and allows for more control over the chainsaw in unexpected situations.

• Only use the guide bar and chains recommended by the manufacturer. Unsuitable guides and chains can cause the chain to break and/or kickbacks.

• Follow the manufacturer's instructions regarding sharpening and maintenance of the chainsaw. A decrease in the level of depth can cause an increase in kickbacks.

• Techniques for using the electric chainsaw (battery-operated) Always observe the safety regulations and use the most suitable cutting techniques according to the work to be performed, following the instructions and examples in the user instructions.

• Safe carrying of the electric chainsaw (battery-operated) Whenever the machine is to be handled or transported you must: – turn o the motor, wait for the chain to stop and unplug the machine from the mains; – apply the protection bar cover; – only hold the machine using the handles and position the bar in the opposite direction to that used during operation. When using a vehicle to transport the machine, position it so that it can cause no danger to persons and fasten it rmly in place.

• Recommendations for rst-time users Before felling or delimbing for the rst time, make sure: – to have been specically trained to use this type of equipment;EN - 5 – to have carefully read the safety regulations and user instructions contained in this manual; – you practise rst on logs on the ground or attached to trestles, in order to get familiar with the machine and the most suitable cutting techniques.

• Handling and correct use of battery-operated power tools a) Make sure that the machine is switched o before inserting the battery. Inserting a battery in an electric device which is switched on can cause accidents. b) Charge battery packs only with the chargers recommended by the manufacturer. Battery chargers are generally specic for each battery type; use with other types can cause re risks. c) Use only batteries specically designed for your power tool. The use of other batteries may cause injuries and re risks. d) Keep all unused batteries at a distance from paper clips, coins, keys, nails, screws or other small metal objects as contact with the same can cause short circuits. Short circuits between battery contacts can lead to explosion or res. e) Batteries in poor condition can cause liquids to leak. Avoid contact with the liquid. In the case of accidental contact ush with water. If the liquid comes into contact with the eyes, also seek medical advice. Liquid leaking from the battery may cause skin irritation or burns. f) Check that the accumulator is in good condition and there are no signs of damage. Do not use the device with a damaged or worn accumulator.

2.4 PROTECTING THE ENVIRONMENT

Safeguarding the environment must be a relevant and priority aspect of machine use, of benet to the community and the environment we live in.

• Avoid being a disturbance to the neighbourhood. Use this machine at reasonable times of the day only (not early morning or late evening when the noise could cause disturbance).

• A certain amount of chain lubricating oil is released into the environment when the machine is running, so only use biodegradable oils made specically for this use. Use of a mineral oil or motor oil causes serious damage to the environment.

• Comply with local regulations for the disposal of packaging, deteriorated parts or any elements with a strong environmental impact; this waste must not be disposed of as normal waste, it must be separated and taken to specied waste disposal centres where the material will be recycled.

• Comply with local regulations for the disposal of waste materials

• When the machine is withdrawn from service, do not dispose of it in the environment, but take it to a waste disposal facility in accordance with the local regulations in force. Do not throw electrical equipment away with domestic waste. According to the European Directive 2012/19/EU on electrical and electronic equipment waste and its implementation in compliance with national standards, old electrical equipment must be collected separately, for eco- compatible recycling. If electrical equipment is disposed of in landlls or in the ground, hazardous substances could possibly leak into the groundwater and contaminate the food chain, damaging your health and well-being. For further information on the disposal of this product, contact your dealer or a domestic waste collection service. At the end of their working life, dispose of batteries paying due attention to the environment. Batteries contain material classied as hazardous for you and the environment. They must be removed and disposed of separately at a facility that accepts lithium-ion batteries. Separate waste collection of the products and packaging used allows the materials to be recycled and reused. Reuse of recycled materials help to prevent environmental pollution and reduces the demand for raw materials.

This machine is a forestry tool and precisely a battery powered chainsaw designed for trimming and pruning work performed directly on the tree. The machine is essentially composed of a battery powered motor and a guide bar that that takes the power from the battery to the motor which drives the cutting chain. The operator is able to operate the machine with two hands, using the front and rear hand grips,EN - 6 and can use the main controls, always remaining at a safe distance from the cutting means.

This special type of chainsaw has been designed specically for the trimming of trees and must only be used by a trained operator following carefully planned and secure work instructions. This chainsaw is only destined to the trimming of trees when the above- mentioned conditions are complied with. It is generally conceived for use with two hands, just like a standard chainsaw. Some national regulations can restrict use of the machine. This machine was designed and manufactured for: – trimming and cutting of tall tree tops; – cutting hedges, trunks or wooden beams, the diameter of which depends on the length of the guide bar; – cutting wood only; – use by one operator only; – use by qualied operators who have received specic training on tree maintenance.

Any other usage not in keeping with the above- mentioned ones may be hazardous and harm persons and/or damage things. Examples of improper use may include, but are not limited to: – trimming hedges; – carving operations; – sectioning pallets, crates and various packing materials; – sectioning furniture or other materials with nails, screws or other metal components; – butchering meat; – using the machine to cut materials other than wood (plastic materials, building materials); – using the machine to lift, move or split objects; – using the machine while fastened to xed supports; – using cutting means other than those found in the "Technical Data" table; Serious injury and wound hazard; – use of the machine by more than one person. IMPORTANT Improper use of the machine will invalidate the warranty, relieve the  Manufacturer from all liability, and the user  will consequently be liable for all and any  damage or injury to himself or others.

This machine is intended for use only by operators trained in tree maintenance.

The machine has various symbols on it (g. 2). They are used to remind the operator of the behaviour to follow to use it with the necessary attention and caution. Meaning of symbols: Warning! Read the instructions before operating the machine. Warning! The failure to use this machine correctly can be hazardous for oneself and others. Danger! Wear ear protectors, safety goggles and a protective helmet. Wear gloves and non- skid safety boots! Danger! Do not leave the machine in the rain or in damp conditions. Beware of kickback! Kickback is the rapid and uncontrollable backward motion of the chainsaw in the direction of the operator. Always work in complete safety. Use chains with safety links that limit kickback. Warning! Never hold the machine with one hand! Hold the machine rmly with both hands to control the machine and reduce the risk of kickback. Danger! Wear protective clothing. This chainsaw is only suitable for use by operators who have received training on tree maintenance (see instruction manual). IMPORTANT   Any damaged or illegible  decals must be replaced. Order replacement decals from an authorised service centre.

3.3 IDENTIFICATION LABEL

The identication label holds the following data (g. 1):EN - 7

1. Sound power level

2. CE conformity marking

7. Name and address of Manufacturer

Write the identication data of the machine in the specic space on the label on the back of the cover page. IMPORTANT Quote the information on the product identification label whenever you contact an authorised service centre. IMPORTANT   The example of the  Declaration of Conformity is provided  on the last pages of the manual.

The machine is composed of a series of main components that have the following functions (Fig.1): A. Motor: supplies the drive power to the cutting means. B. Front hand grip: support hand grip located on the front of the chainsaw. This should be grasped using the left hand. C. Rear hand grip: support hand grip located on the rear of the chainsaw. This should be grasped using the right hand. This hand grip is tted with the main throttle controls. D. Front hand guard: protection device seated between the front hand grip and the toothed chain, to protect the hand against injuries should it slip o the hand grip. This guard is used as a device to trigger the chain brake. E. Fastening point: coupling device used to fasten the chainsaw to a rope or belt, and then hook it onto the operator's harness using clasp clips. F. Guide bar: supports and guides the toothed chain. G. Toothed chain: cutting element, consisting of drive links tted with small blades called "teeth" and side connections held in place by rivets. H. Chain restraint pin: safety device that prevents uncontrolled movements of the toothed chain should it break or slacken.

I. Spiked bumper: device installed

opposite the guide bar assembly point acting as a pivot when it comes into contact with a tree or trunk. J. Spiked bumper guard: spiked bumper cover to be tted during handling, transportation or storage of the machine. This guard must be removed when using the machine. K. Bar cover guard: chainsaw cover on the guide bar to be tted during handling, transportation or storage of the machine. L. Battery (if not supplied with the machine, see par. 15.1. “accessories on request): device that supplies electric current to the tool; its specications and regulations for use are described in a specic manual. M. Battery charger (if not supplied with the machine, see par. 15.2 “accessories on request): device used to recharge the battery. Two battery chargers are available: M1 (fast battery charger); M2 (standard battery charger). N. Battery backpack (accessory on request. par.15.4): device used to store batteries. O. Connection cable: cable used to connect the machine to the battery pack. P. Battery simulator (accessory on request. par.15.5): device that allows the use of the battery backpack when inserted in the machine housing.

The safety regulations to follow are described in chap. 2. Strictly comply with these instructions to avoid serious risks or dangers. For storage and transport purposes, some components of the machine may not be installed in the factory and have to be assembled after unpacking. Follow the instructions below. Unpacking and completing the assembly should be done on a at and stable surface, with enough space for machine handling and its packaging, always making use of suitable equipment. Do not use the machine until all the instructions provided in the “ASSEMBLY” section have been carried out.

4.1 ASSEMBLY COMPONENTS

The packaging holds the components needed for assembly as listed in the table below: Guide bar tted with bar cover Toothed chain Key DocumentationEN - 8

1. Carefully open the packaging, paying

attention not to lose components.

2. Consult the documentation in the

box, including these instructions.

4. Remove the machine from the box.

5. Dispose of the box and packaging in

compliance with local regulations.

4.2 ASSEMBLY OF THE GUIDE

BAR AND TOOTHED CHAIN

Always wear heavy duty gloves when handling the bar and chain. Mount the bar and chain very carefully so as not to impair the safety and eciency of the machine. If in doubt, contact your dealer. Perform all operations after removing the battery. Before assembling the bar, check that the chain brake is not engaged (par. 5.4).

1. Using the supplied wrench, unscrew

the nut (Fig. 3.A) and remove the chain guard (Fig. 3.B), to access the drive pinion and bar seat.

2. Mount the bar (Fig. 4.A) by inserting the stud

bolt (Fig. 4.B) in the groove (Fig. 4.C) and push it towards the back of the machine body.

3. Make sure the chain tension adjuster

pin (Fig. 4.D) is correctly inserted in the corresponding hole in the bar; otherwise use a screwdriver to tighten the chain tension adjuster screw (Fig. 4.E), until the pin is inserted completely.

4. Tilt the machine to make it easier to wind

the chain around the drive sprocket (Fig. 5).

5. Mount the chain (Fig. 6.A) around the

drive sprocket (Fig. 6.B) and along the bar guide (Fig. 6.C) being careful to follow the sliding direction. Direction in which the chain runs

6. If the tip of the bar is equipped with a nose

sprocket, make sure the drive links are correctly inserted in the sprocket rims (Fig. 7).

7. Ret the guard (Fig. 8.A), without

fully tightening the nut.

8. Turn the chain tension adjuster screw

(Fig. 9.A) to achieve the desired tension (Fig. 10) (par. 6.1.3).

9. Raise the bar and tighten the

SETTING (IF PROVIDED) The battery backpack comes already assembled (Fig.1.N) and can be detached from the harness holder (Fig. 12) and carried by hand. To detach the battery pack, press the two top buttons (Fig. 12.A). The battery housings are located on both sides of the backpack (Fig. 13) On the right side of the backpack ther is:

• a USB port for charging other devices (e.g. mobile phones) (Fig. 14.C) In order to avoid the presence of loose cables, there are slots positioned on both sides and in the back, which can be used to run the power cable through.

• One LED on: the machine's electrical circuit is activated. The machine is ready for use.

• Both LEDs on: the machine is in action.

• Lights o: the electrical circuit is completely deactivated (OFF). IMPORTANT Do not keep your finger on the button when  moving the machine to avoid accidentally enabling the machine. The “Attention” icon (Fig. 15.C) lights up in case of mechanical failure of the machine (see the Troubleshooting table, par. 14).EN - 9

5.2 THROTTLE TRIGGER LEVER

It allows the activation of the chain. The activation of the throttle trigger lever (Fig. 16.A), can only be used if the throttle lock lever is pressed simultaneously (Fig. 16.B). The cutting means stops automatically when the throttle safety lever is released.

This is a safety braking system that blocks the chain movement when kickback occurs during cutting. Kickbacks occur following an irregular contact of the tip of the bar, with a rapid upward movement of the bar that causes the hand to strike the front guard (Fig. 1.D) It must be manually released to disengage the chain brake. Chain brake engaged. This is achieved when the front hand guard is pushed all the way forward. Chain brake disengaged. This is achieved when the front hand guard is pulled all the way back, towards the machine body, until it clicks into position. Do not use the machine if the chain brake does not function correctly and have it inspected by your dealer.

6. USING THE MACHINE

The safety regulations to follow are described in chap. 2. Strictly comply with these instructions to avoid serious risks or dangers. IMPORTANT For instructions regarding the motor and the battery (if  supplied), read the relevant manuals.

6.1 PRELIMINARY PROCEDURES

Before starting to work, it is necessary to carry out several checks and operations to ensure you can work eciently and in maximum safety.

6.1.1 Checking the battery

Purchase the battery with the capacity that most suits your operational requirements and fully charge it according to the instructions in the battery booklet. The list of approved batteries for this machine is found in the "Technical Data" table.

• Before each use: – check the battery charge status according to the instructions in the battery booklet.

6.1.2 Filling with chain lubrication oil

Fill with chain lubrication oil before using the machine. For oil lling methods and precautions see par. 7.3.

6.1.3 Checking the chain tension

Perform all operations with the motor o. Always wear heavy duty work gloves. Check the chain tension. The tension is correct when the drive links do not slip out of the chain guides if you hold the chain in the middle of the bar (Fig. 10). To adjust the chain tension:

1. loosen the cover nut, using

the supplied wrench;

2. turn the chain tension adjuster screw

(Fig. 9.A) to achieve the desired tension;

3. raise the bar and tighten the guard nut

securely using the wrench supplied (Fig. 11.A). Never work with the chain loose, as it can be hazardous if the chain slips out of the bar guides. IMPORTANT During the first period of use (or after replacing the chain) it must be checked more frequently due to settling of the chain.EN - 10

6.1.4 Use of the backpack (if provided)

1. Insert the battery inside one of the

slots provided in the battery backpack (Fig. 13.) pushing down all the way until you hear a " click" that locks it in place and guarantees its electrical contact;

2. connect the cable to the backpack in the

appropriate socket (Fig. 14 A) and turn it until you hear a “ click “that locks it in place and guarantees its electrical contact;

3. adjust the shoulder straps and fasten

the harness at the front (Fig. 17).

Run the following safety checks and check that the results correspond to those outlined on the tables. Always carry out the safety checks before use. Always carry out a daily inspection of the machine before use, after a fall or other impact to detect any damage or signicant defects.

6.2.1 General safety check

Object Result Grip and guards Clean, dry, without traces of oil and grease, and xed correctly and rmly to the machine. Screws on the machine and blade Correctly tightened (not loose) Cooling air ducts Not clogged Guide rod Properly installed Chain Sharp, not damaged or worn, mounted and tensioned correctly. Guards Intact, undamaged. Battery No damage to the casing, no liquid leakage Machine No signs of damage or wear Throttle trigger lever, safety lever The levers must move freely and not be forced. Test driving No abnormal vibrations. No abnormal sound

6.2.2 Machine operating test

Action Result Fit the battery inside its housing (par. 7.2.3). Press the safety button. The blue light must come on (electrical circuit activated) and the chain must not move. Do not use the machine if the chain moves; in this case, contact your dealer. Activate the throttle trigger lever. (without pressing the throttle lock lever) The throttle trigger lever remains blocked. Press the throttle lock button and throttle trigger lever. The levers must move freely and not be forced. The chain moves. Release the throttle trigger lever or press the safety button. The lever automatically and rapidly returns to the idle position. The chain should stop. CHECKING THE CHAIN BRAKE

grips rmly with both hands.

lever to keep the chain moving, push the front hand guard forwards using the back of your left hand (par. 5.4)

3. The chain must stop

moving immediately. When the chain has stopped, release the throttle trigger lever and disengage the chain brake (par. 5.4). If any of the results fail to match the instructions provided in the tables, do not use the machine! Contact a service centre to have it checked and repaired if necessary.EN - 11

The chainsaw must be equipped with a at strap with end slots suitable for attaching it to the operator’s belt harness.

1. Fasten the at strap with end loops

to the fastening point (Fig. 18.A) on the rear of the chainsaw.

2. Provide suitable clasp clips to allow

both indirect (via the at strap with end slots) and direct (on the chainsaw fastening point) fastening of the chainsaw to the operator's belt harness.

3. Make sure that the electrical circuit is

switched o (Lights o) (Fig. 15.B).

4. Make sure the chain brake

is engaged (par. 5.4).

5. Pass the machine to the operator

situated on the tree. Check that the chainsaw is connected securely when passed to the operator in the tree and check that it is fastened to the belt harness before releasing it from the equipment used to lift it.

6. Fasten the chainsaw to the fastening

point on the operator’s harness (Fig. 19). The fastening points can be central points (front or rear) or side points: – where possible, connect the saw to the rear centre point (Fig. 18 A) to prevent it from interfering with the climbing ropes and ensure that the weight is supported by the operator's back (Fig. 20). NOTE   The possibility of fastening the  chainsaw directly to the belt harness  reduces the risk of damaging the equipment whilst moving around the tree. The chainsaw must always be switched o when it is directly fastened to the belt harness. IMPORTANT When moving the chainsaw from one fastening point to another, make sure the machine is fastened to a new position before unfastening from the previous fastening point.

1. Remove the bar cover guard (Fig. 1.K) and

the spiked bumper guard (Fig. 1.J) (if tted).

2. Make sure the bar and the chain are not

touching the ground or any other object.

3. Insert the battery correctly into its

housing (par. 21 B) (par. 7.2.3).

4. Press the safety button (blue light) (Fig. 15.A).

5. Press the throttle lock lever (Fig. 16.B)

and throttle trigger lever. (Fig. 16.A).

1. Remove the bar cover guard (Fig. 1.K) and

the spiked bumper guard (Fig. 1.J) (if tted).

2. Make sure lthe bar and the chain are not

touchingthe ground or any other object.

3. Insert the battery simulator correctly into

its housing on the machine (Fig.21.P).

4. Connect the connection cable to

the battery simulator (Fig.21.O).

5. Select the battery to be operated using

the selector switch (Fig. 14.B).

6. Press the safety push-button

and throttle trigger lever. (Fig. 16.A).

Before felling or delimbing for the rst time, make sure: – to have been specically trained to use this type of equipment; – to have carefully read the safety regulations and user instructions contained in this manual; – you practise rst on logs on the ground or attached to trestles, in order to get familiar with the machine and the most suitable cutting techniques. To use the machine proceed as follows:

• Always disengage the chain brake, pulling the lever towards you before using the throttle.

• The machine must always be rmly held in both hands, with the left hand on the front hand grip and the right hand on the rear hand grip, even if the operator is left-handed. Stop the machine immediately if the chain stops during sawing.EN - 12 NOTE   During use, the battery is  protected against total drainage with a protective device that switches off the machine and stops it from working.

6.5.1 Checks to be conducted

The chain tends to stretch gradually as you work, so you need to check its tension frequently (par. 6.1.3).

6.5.1.b Checking the oil delivery

IMPORTANT Never use the machine without lubrication! Make sure the bar and the chain are in place when you check the oil delivery. Start the motor (par. 6.4) and check if the chain oil is delivered as shown in (g. 22).

Make sure there is nothing or nobody in the area where the branches will fall. For pruning high up using a rope and a belt harness, carefully follow the instructions under par. 6.7.

1. Stand opposite the branch you want to cut.

2. Start cutting lower branches

followed by the higher ones.

3. Make rst cut from the bottom towards the

top (Fig. 23.A). Complete delimbing by cutting from top to bottom, as shown in (Fig. 23.B).

6.6.2 Felling a tree

IMPORTANT Where two or more persons are working together on felling and bucking operations, such operations must be performed in separate areas at a distance from each other of at least 2.5 times the height of the tree being felled. Do not fell trees if this involves risks of injuring people, coming into contact  with a power line or causing any form of  damage. If the tree should come into contact with a main power line, report the incident immediately to the network provider. Before commencing the felling operations: – it is necessary to evaluate the natural inclination of the tree, the part where the branches are larger and the wind direction, to assess how the tree will actually fall; – remove any dirt, stones, pieces of bark, nails, metal staples and wire; – clear the area around the tree and nd a stable place to stand; – plan obstacle-free escape routes at a 45° angle back and away from the direction of the fall (Fig. 24) which allow the operator to escape to a safe zone, about 2.5 times the height of the tree being felled; – Stand uphill of the land onto which the tree will probably roll or fall over after felling.

• Performing a face notch

1. Stand to the right of the tree,

behind the chainsaw.

2. Saw a horizontal face notch to 1/3 of the

diameter of the tree, perpendicular to the direction in which it will fall (Fig. 25.A).

1. Perform the felling back cut at least

5 cm higher than the horizontal face notch (Fig. 26.B).

2. Perform the felling back cut leaving sucient

wood to act as a "hinge” (Fig. 26.C). The hinge wood will prevent the tree from twisting and falling in the wrong direction. Do not cut through the hinge.

3. Reduce the thickness of this hinge without

pulling out the bar, until the tree falls.

4. If there is any risk of the tree not falling

in the desired direction, or that it might lose its balance moving backwards and bending the toothed chain, stop cutting before completing the felling back cut and use some wooden, plastic or aluminium wedges (Fig. 27.D) to open the cut. Force the tree to fall along the desired line by hitting the wedges with a sledge hammer.

5. When the tree starts to fall, it is necessary to

withdraw the machine from the cut, switch it o (par. 6.9), lie it on the ground and take the foreseen exit route. Beware of falling branches and pay attention where you put your feet.

6.6.3 Limbing tree branches

Limbing means removing the branches from a felled tree. Be careful of where the branches are lying on the ground, the risk of them being under tension, the direction the branch mayEN - 13 go during cutting and the risk of the tree being unstable after the branch has been cut. When limbing, it is necessary to leave the lower, larger branches to support the trunk on the ground. Remove the small branches with a single cut (Fig. 28.A). It is recommended to cut the tensioned branches working from the bottom upwards to prevent the chainsaw from bending (Fig. 28.B).

6.6.4 Bucking the trunk

Bucking means sawing a tree trunk into logs. It is essential to make sure your feet are positioned rmly on the ground, and your weight is distributed equally on both feet. If possible, it is recommended to raise and support the trunk using branches, logs or blocks of wood. It is easier to saw a log using the spiked bumper (Fig. 1.I):

1. plant the spiked bumper into the log and use

it as a pivot. Cut with an arched motion to make the bar penetrate the wood (Fig. 29);

2. repeat several times if necessary, changing

the point where you plant the spiked bumper.

• Trunk lying on the ground When the entire trunk is lying on the ground, it is bucked from the top down (overbucking) (Fig. 30.A). – Cut up to half the diameter, roll the log over and nish sawing on the other side.

• Trunk resting on one end only When the trunk is resting on one end only: – saw through 1/3 of the diameter from the bottom up (underbucking) (Fig. 31.A); – then perform the nal cut, overbucking to reach the rst cut (Fig. 31.B).

• Trunk resting on both ends When the trunk is resting on both ends: – saw through 1/3 of the diameter from the top down (overbucking) (Fig. 32.A); – then perform the nal cut, underbucking the lower 2/3 to reach the rst cut (Fig.. 32.B).

• Sloping trunk Always stand uphill when bucking a sloping trunk (Fig. 33). During the operation, to maintain control when the cut is almost complete, reduce the bucking pressure without removing removing your hands from the machine hand grips. Take all necessary precautions to prevent the machine from coming into contact with the ground.

IMPORTANT This chapter describes the work procedures implemented to reduce the risk of injuries when using chainsaws  for trimming and performing height work aided by a rope and belt harness.  This is not intended to replace formal training on the subject. The guidelines  provided in this appendix are only examples  of best practice. National laws and regulations must always be observed.

6.7.1 Using the chainsaw with two hands

Using the chainsaw with two hands allows you to: – maintain a rmer grip on the chainsaw in the event of a kickback; – maintain a level of control over the chainsaw that decreases the probability of it coming into contact with the ropes and the operator's body; – adopt a safe work position to avoid any loss of control that could lead to contact with the chainsaw (unintentional movement while the chainsaw is running). In order to be able to grip the chainsaw with both hands, as a general rule, the operator must always try to maintain a safe position when using the chainsaw: – at a hip level when cutting horizontally or – at a solar plexus level when cutting vertically.

• When the operator is working close to vertical trunks, with reduced lateral force on the working position, stable support is sucient to maintain a safe working position.

• When the operator moves away from the trunk, the lateral forces increase and it is necessary to eliminate or oset them using one of the following methods: – add an additional fastening point for the main rope to stabilise it; – use a at strap with end slots adjustable from the harness fastened to an additional fastening point (Fig. 34);

• Use of a temporary foot stirrup, created by a ring belt, can make it easier to achieve a stable working position. (Fig. 35).

6.7.2 Using the chainsaw with one hand

Do not work with one hand if you are in an unstable working position or when using a chainsaw instead of a handsaw to cut small sized branches.EN - 14 The chainsaw must be used with one hand only when:

• the operator is not able to reach a working position that allows him to use both hands;

• the operator needs to use one hand to support himself in the working position;

• the cutting involves extension of the operator's upper limb beyond his own body line (Fig. 36). The operator must never:

• perform cutting operations with the kickback area corresponding with the point of the chainsaw bar;

• “hold and cut” sections;

• attempt to catch falling sections.

6.8 ADVICE FOR OPERATION

IMPORTANT   Stop the machine (par.  6.9) when moving between work areas. Stop the machine immediately if the chain stops during sawing. If the chainsaw should get stuck during pruning high up (using a rope and a belt harness), the operator must:

1. stop the machine immediately;

2. fasten it securely to the part of the branch

between the trunk and the cut section or to a rope not attached to the tool;

3. pull the chainsaw out from the cut,

lifting the branch where necessary;

4. if necessary, use a handsaw or second

chainsaw to free the trapped chainsaw, cutting at a minimum distance of 30 cm from the trapped chainsaw. Cutting operations to free the chainsaw must always be performed towards the end of the branch, (i.e. between the trapped chainsaw and the end of the branch and not between the trunk and the trapped chainsaw). This will prevent the chainsaw from being dragged by the part of the branch that is cut away, which would complicate the situation even further.

2. Press the safety button and turn o the

electrical circuit (light o) (Fig. 15.A). After releasing the throttle control it takes a few seconds for the toothed chain to stop. Always stop the machine: – when moving between work areas. Do not keep your nger on the safety button when moving the machine to avoid accidentally enabling the machine.

6.10.1 After operating with battery

1. Remove the battery from its housing

3. allow the motor to cool before

storing in an enclosed space;

5. carefully remove any dust and debris

and remove all traces of sawdust or oil deposits from the chain (par. 7.4);

6. check there are no loose or damaged

components. If necessary, replace the damaged components and tighten any screws and loose bolts.

6.10.2 After operating with battery

simulator (if provided)

1. Set the battery pack selector

3. slide out the battery backpack;

4. disconnect the connection cable

from the battery simulator (Fig.37.O) and the backpack (Fig.14.A);

5. remove the battery fromthe backpack

7. allow the motor to cool down

before placing the machine in any enclosed space;

9. carefully remove any dust and debris

and remove all traces of sawdust or oil deposits from the chain (par. 7.4);

10. check there are no loose or damaged

components. If necessary, replace the damaged components and tighten any screws and loose bolts. IMPORTANT   Always remove the battery  (par. 7.2.2) and fit the blade guard whenever the machine is unused or left unattended.EN - 15

The safety regulations to follow are described in chap. 2. Strictly comply with these instructions to avoid serious risks or dangers. Before conducting any inspections, cleaning or maintenance/adjustment interventions on the machine:

• Wait until the chain is stationary;

• Remove the battery from its housing;

• Apply the bar cover, except when working directly on the chain or bar itself.

• Wait until the motor is suciently cold;

• Read the relevant instructions;

• Use suitable clothing, protective gloves and goggles;

• The frequency and types of maintenance are summarised in the "Maintenance Table". This table will help you maintain your machine’s safety and performance. It summarises the main interventions to be made and the frequency applicable to each of them. Carry out the relevant intervention according to the rst deadline.

• The use of non-genuine and/or incorrectly assembled spare parts and attachments could adversely aect machine operation and safety. The manufacturer shall decline all liability in the event of injuries or damages caused by such parts.

• Genuine spare parts are supplied by authorised assistance workshops and dealers. IMPORTANT   Any maintenance and  adjustment operations not described in  this manual must be carried out by your  dealer or Authorised Service Centre.

7.2.1 Battery power reserve

Battery autonomy is mainly inuenced by: a. environmental factors, that cause higher energy requirements: – cutting trees and branches that are too thick. b. operator behaviour that should be avoided: – switching the machine on and o frequently whilst working; – adopting a cutting technique that is unsuitable for the work to be performed (par. 6.6, par. 6.7). To optimise battery power reserve it is always recommended to:

• use the most appropriate technique for the work to be performed. If the need arises to use the machine for sessions which exceed the capability of a standard battery, it is possible to:

• purchase a second standard battery to immediately replace the discharged battery, without compromising the continuity of operations.

7.2.2 Battery removal and recharging

1. Press the lock push-button placed

in the battery on the machine (Fig. 37.A) or in the battery on the backpack (Fig. 38. A) (if provided).

2. remove the battery from the machine

(Fig. 37.B) or from the battery backpack (Fig. 38.B) (if provided).

3. Fit the battery (Fig. 39.A) in the battery

charger housing (Fig. 39.B).

4. Connect the battery charger to a mains power

socket (Fig. 39.C) with voltage matching the one indicated on the rating plate.

5. Fully charge the battery according

to the instructions in the battery/ battery charger booklet. NOTE   The battery is equipped with a guard  that inhibits recharging if the environmental temperature is not between 0 and +45 °C. NOTE   The battery can be recharged at any  time, even partially, with no risk of damaging  it.Retting the battery on the machine When recharging is completed:

1. Remove the battery (Fig. 40.A) from the

housing in the battery charger (do not keep charging when recharging is completed).

2. Disconnect the battery charger from

the electrical outlet (Fig. 40.B).

3. Insert the battery into its housing on the

machine (Fig. 21.B) or in one compartment of the battery backpack (Fig. 13) (if provided).

4. Push down the battery all the way until

you hear a “ click” that locks it in place and guarantees the electrical contact.EN - 16

7.3 TOPPING UP THE CHAIN OIL TANK

NOTE   The following symbol is found  near the chain oil tank cap (fig. 41.A): Chain oil tank IMPORTANT   Only use chainsaw  oil or adhesive oil for chainsaws. Do not use oil containing impurities so as not to block the oil filter and to prevent irreparable damage to the oil pump. It is essential that you use good quality oil to lubricate the cutting parts eectively. Used or poor quality oil does not guarantee good lubrication and reduces the working life of the chain and bar. IMPORTANT Never run the chain without sufficient oil, this could damage the saw and compromise safety. Check the amount of oil in the chainsaw by checking the oil level indicator (Fig. 41.B). If the oil level is low, top up as follows:

1. Unscrew and remove the cap

(Fig. 41.A) from the oil tank.

2. Pour oil in the tank and monitor the

level on the indicator (Fig. 41.B).

3. Make sure no impurities penetrate

the oil tank when lling.

4. Screw on the oil cap and tighten it.

7.4.1 Cleaning the machine and the motor

After every work session, clean the machine thoroughly to remove all dust and debris.

• To reduce re hazards, keep the machine and, in particular, the motor free of leaves, branches or excessive grease.

• Always clean the machine after use with a damp cloth dipped in neutral detergent.

• Remove all traces of humidity using a soft damp cloth. Humidity can generate risks of electric shocks.

• Do not use aggressive detergents or solvents to clean the plastic parts or hand grips.

• Do not spray water onto the motor and electrical components and prevent them from getting wet.

• To avoid overheating and damage to the motor or the battery, always keep the cooling air vents clean and free of debris.

7.4.2 Cleaning the chain

Remove any traces of sawdust or oil deposits from the chain every time it is used. If there is excessive dirt or resin build-up, disassemble the chain and place it in a container with a specic cleanser for a few hours. Then rinse it with clean water and treat it with a suitable anticorrosive spray, before reassembling on the machine.

Check the chain stop pin conditions before each use (Fig. 1.H) and repair in the event of damages.

LUBRICATION HOLES Before daily use, remove the guard (par. 4.2), disassemble the bar and check that machine lubrication holes (Fig. 42.A) and guide bar (Fig. 42.B) are not clogged.NUTS AND BOLTS

• Keep all nuts, bolts and screws tight to be sure the equipment is in safe working condition.

• Check regularly that the handles are xed rmly.

Have your dealer check the condition of the metal band around the clutch housing once a month. The band must be replaced if deteriorated or deformed.

8.2 CHAIN DRIVE SPROCKET

Regularly check the condition of the sprocket with your local dealer and replace it when wear exceeds the accepted limits. Do not mount a new chain with a worn sprocket or vice-versa.

8.3 MAINTENANCE OF THE

TOOTHED CHAIN To ensure that the chainsaw works safely and eciently, it is essential that the cutting means are well-sharpened. Always wear heavy duty gloves when handling the bar and chain. Chain sharpening is necessary when: – The sawdust looks like dust.EN - 17 – Cutting becomes more dicult. – The cut is not straight. – Vibrations increase. Kickback may occur if the chain is not suciently sharpened IMPORTANT It is recommended to have an Authorised centre sharpen the chain using the right tools to ensure minimum removal of material and even sharpness on all the cutting edges.

8.3.1 Replacing the toothed chain

Replace the chain whenever: – the length of the cutting edges reduces to 5 mm or less; – there is too much play between the links and the rivets. – the cutting speed is too slow and the repeated sharpening does not improve the cutting speed. The chain is worn. IMPORTANT After replacing the chain, its tension level must be checked more frequently due to settling of the chain.

8.4 GUIDE BAR MAINTENANCE

NOTE   Any work on the guide bar requires  specific experience and special tools in order  to achieve top workmanship standards; for safety purposes, we recommend you contact  your dealer to ensure work is done correctly. To avoid asymmetrical wear on the bar, make sure it is turned over periodically. To keep the bar in perfect working order, proceed as follows:

1. grease the bearings on the nose sprocket

(if present) with the syringe (not included).

2. clean the bar groove with the scraper

(not included) (Fig. 43.A);

3. clean the lubrication holes (Fig. 43.B);

4. with a at le, remove burr from the

edges and level o the guides.

8.4.1 Replacing the bar

Replace the bar whenever: – the groove is not as deep as the height of the drive links (which must never touch the bottom); – the inside of the guide is worn enough to make the chain lean to one side.

When the machine is to be stored away:

1. Remove the battery from its

housing and recharge it;

2. Mount the bar cover.

3. Wait until the motor is suciently cold;

4. Clean (par. 7.4).

5. Check there are no loose or damaged

components. If necessary, replace the damaged components and tighten any screws and loose bolts or contact the authorised service centre.

6. Store the machine:

– in a dry place – protected from inclement weather – in a place where children cannot get to it – making sure that keys or tools used for maintenance are removed.

9.2 STORING THE BATTERY

The battery must be kept in a cool, shaded place without humidity. NOTE    If unused for any length of  time, recharge the battery every two  months to prolong its working life.

10. HANDLING AND TRANSPORTATION

Whenever the machine is to be handled, raised, transported or tilted you must:

• Wait until the chain is stationary;

• Remove the battery from its housing and recharge it;

• Mount the bar cover;

• Wait until the motor is suciently cold;

• Wear heavy work gloves;

• Only hold the machine using the hand grips and position the bar in the opposite direction to that used during operation; When transporting the machine on a vehicle, always:

• fasten the machine securely with cables or chains;

• position it so that it does not cause a hazard to anyoneEN - 18

11. ASSISTANCE AND REPAIRS

This manual provides all the necessary information to run the machine and for correct basic maintenance operations which can be performed by the user. Any regulations and maintenance operations not described herein must be carried out by your Dealer or Authorised Service Centre, which have the necessary knowledge and equipment to ensure that the work is carried out correctly, maintaining the correct degree of safety and the original operating conditions of the machine. Any operations performed in unauthorised centres or by unqualied persons will totally invalidate the Warranty and all obligations and responsibilities of the Manufacturer.

• Only authorised service centres can carry out guaranteed repairs and maintenance.

• The authorised service centres only use genuine spare parts. Genuine spare parts and accessories have been designed specically for machines.

• Non-genuine spare parts and accessories are not approved. Use of non-genuine spare parts and accessories cause the warranty to be invalidated.

• It is advisable to send your machine once a year to an authorised service centre for servicing, assistance and safety device inspection.

12. WARRANTY COVERAGE

The warranty covers all material and manufacturing defects. The user must follow all the instructions provided in the accompanying documentation. The warranty does not cover damages caused by:

• Failure to become familiar with the documentation accompanying the machine.

• Incorrect or prohibited use or assembly.

• Use of non-genuine spare parts.

• Use of accessories not supplied or approved by the manufacturer. The warranty does not cover:

• Normal wear and tear of consumables, such as cutting means, safety bolts.

• Normal wear and tear. The purchaser is protected by his or her own national legislation. The purchaser’s rights under the national laws or his or her own country are not in any way restricted by this warranty.

13. MAINTENANCE TABLE

Intervention Frequency Paragraph First time And then after every MACHINE Check all fasteners - Before each use 7.7 Safety checks/check controls - Before each use 6.2 Check the chain catcher - Before each use 7.5 General cleaning and inspection - After each use 7.4 Cleaning the chain - After each use 7.4.2 Check the machine and bar lubrication holes - Before each use 7.6 Check the chain brake metal band - Once a month 8.1 * Check the chain drive sprocket - Once a month 8.2 * Chain maintenance - - 8.3 * Bar maintenance - - 8.4 Topping up the chain oil level - Before each use 7.3

• Interventions which must be carried out by your dealer or an authorised service centreEN - 19

is pressed, the blue light does not light up Battery is not inserted or is inserted incorrectly Make sure that the battery is inserted correctly (par. 7.2.3)

2. When the safety button

is pressed, the blue light does not switch on and the “Attention” icon lights up Low battery Check the battery status and recharge if necessary (par. 7.2.2).

3. By activating the safety

button when the throttle lever and throttle lock lever are pressed, the motor does not start and the "Attention" icon lights up Incorrect starting procedure Follow the instructions (see par. 6.4)

4. The motor shuts down

whilst working Battery is not inserted correctly Make sure that the battery is inserted correctly (par. 7.2.3) Machine damaged Do not use the machine Remove the battery and Contact a Service Centre.

5. The motor stops whilst

working and the safety button ashes Low battery Check the battery status and recharge if necessary (par. 7.2.2).

6. With the throttle lock button

and throttle trigger lever on, the chain does not turn Excessive chain tensioning Retension the chain (par. 6.1.3). Bar and chain problems Check that the chain runs freely and the bar guides are not deformed (par. 8.3, 8.4). Machine damaged. Do not use the machine. Immediately turn o the machine, remove the battery and Contact an Authorised Service Centre.

7. The chain heats and

emits smoke on the end part of the bar. Excessive chain tensioning Retension the chain (par. 6.1.3). Lubricant oil tank empty. Fill the lubricant oil tank (par. 7.3).

8. The motor runs irregularly

and lacks power when revved Bar and chain problems Check that the chain runs freely and the bar guides are not deformed.

9. No oil is released

Poor quality oil When the motor is cold, empty the tank, clean it and the pipes with liquid detergent and change the oil. Lubrication holes are clogged Cleanthe lubrication holes (chapter 7.6)EN - 20

struck a foreign body. Damaged or loose parts. Stop the machine (chap. 6.9). Inspect for damage. Check for and tighten any loose parts. Have all checks, repair work and replacements carried out by an Authorised Centre only.

11. Excessive noise and/

or vibration is experienced whilst working Loose or damaged parts Turn o the machine, remove the battery and: – inspect for damage; – check for and tighten any loose parts; – have any damaged parts replaced or repaired with parts having equivalent specications.

12. The machine gives o

smoke whilst working Machine damaged Do not use the machine. Immediately turn o the machine, remove the battery and Contact an Authorised Service Centre.

reserve is low Severe working conditions requiring greater current absorption Optimise operations (par. 7.2.1) Battery is insucient for operating requirements Use a second battery or extended battery (par. 7.2.1) Decrease in battery capacity Purchase a new battery

14. The battery charger is not

recharging the battery Battery is not correctly inserted in the battery charger Check it is correctly inserted (par. 7.2.2) Unsuitable environmental conditions Recharge the battery in places with suitable temperatures (see battery/battery charger instruction manual) Dirty contacts Clean the contacts The battery charger is not energised Check it is plugged in and the power socket is energised Faulty battery charger Replace with an original spare part If the problem persists, refer to the battery/ battery charger manual If problems persist after having performed the above operations, contact your dealer.EN - 21

Dierent capacity batteries are available to suit specic operating requirements (Fig. 44). The list of approved batteries for this machine is found in the "Technical Data" table.

The "Correct bar and chain combination table" contains a list of all possible combinations between bar and chain. The same table also provides the specication data for all chains and bars approved for use on each machine. Only use the replacement bars and chains listed in the table. The use of unapproved combinations may be hazardous and cause serious injuries to operators and damage the machine. In consideration that the selection, application and use of the bar and chain are actions made solely by the user, at his own discretion, the latter assumes responsibility for damages of any kind arising from such actions. When in doubt or if lacking knowledge of the specics of each bar or chain, contact your dealer or an authorised garden centre.

15.4 BATTERY BACKPACK

Device which allows the housing of two batteries and provides the power needed to operate the machine. It is equipped with the cable to connect to the machine (Fig. 1.O) and a selector switch (Fig. 14.B) which allows you to select one of the two batteries ( position "1" and "2") and “OFF”.

1.1 KUIDAS KASUTUSJUHENDIT LUGEDA

EC Declaration of Conformity (Machine Directive 2006/42/EC, Annex II, part A)

2. Declares under its own responsibility that the

machine: Battery powered chainsaw for tree service a) Type / Base Model b) Month / Year of manufacture c) Serial number d) Motor: battery-operated

3. Conforms to directive specifications:

e) Certifying body f) EC examination of Type

4. Reference to harmonised Standards

EC Declaration of Conformity (Machine Directive 2006/42/EC, Annex II, part A)

2. Declares under its own responsibility that the

machine: Battery powered chainsaw for tree service a) Type / Base Model b) Month / Year of manufacture c) Serial number d) Motor: battery-operated

3. Conforms to directive specifications:

e) Certifying body f) EC examination of Type

4. Reference to harmonised Standards