Li 40CS - Saw MCCULLOCH - Free user manual and instructions

USER MANUAL Li 40CS MCCULLOCH

Symbols WARNING! A chainsaw can be dangerous if used incorrectly or carelessly, and can cause serious or fatal injury to the operator or others. It is extremely important that you read and understand the contents of this operator’s manual. Please read the operator’s manual carefully and make sure you understand the instructions before using the machine. Wear eye protection. Wear hearing protection. Do not expose to rain or in damp condition. DANGER! Beware of kickback. Avoid bar nose contact. Wear non-slip, heavy-duty protective gloves when handling the chainsaw and the blade. Hold and operate the saw properly with both hands. Do not operate the saw using only one hand. Noise emission to the environment according to the European Community’s Directive. The machine’s emission is specied in chapter technical data and on label. This product is in accordance with applicable EC directives. Waste electrical products should not be disposed of together with household waste. Please recycle where facilities exist. Check with your local authority or retailer for recycling advice. Separate collection of used products and packaging allows materials to be recycled and used again. Re-use of recycled materials helps prevent environmental pollution and reduces the demand for raw materials. At the end of their useful life, discard batteries with care for our environment.The battery contains material which is hazardous to you and the environment. It must be removed and disposed of separately at a facility that accepts lithium-ion batteries. The following signal words and meanings are intended to explain the levels of risk associated with this product.

SYMBOL SIGNAL MEANING

DANGER: Indicates an imminently

hazardous situation, which, if not avoided, will result in death or serious injury.

WARNING: Indicates a potentially

hazardous situation, which, if not avoided, could result in death or serious injury. CAUTION: Indicates a potentially hazardous situation, which, if not avoided, may result in minor or moderate injury. CAUTION: (Without Safety Alert Symbol) Indicates a situation that may result in property damage. Batteries Li-ion(Original Language)English - 3 Contents

WARNING! Long-term exposure to noise can result in permanent hearing impairment. So always use approved hearing protection.

WARNING! Under no circumstances may the design of the machine be modified without the permission of the manufacturer. Always use original accessories. Non-authorized modications and/or accessories can result in serious personal injury or the death of the operator or others.

WARNING! The chainsaw can be dangerous if used incorrectly or carelessly, and can cause serious or fatal injury to the operator or others. It is extremely important that you read and understand the contents of this operator’s manual.

WHAT IS WHAT? What is what? 1.On/Off Button

7. Quick View Oil Indicator

12. Chain Tensioner Adjustment Screw

WARNING! When using power tools, basic safety precautions should al- ways be taken to reduce the risk of re, electric shock and personal in- jury. Also, please read and heed the advice given in the additional safety instructions. Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. INTENDED USE This chainsaw is designed for cutting branches, trunks, logs and beams of a diameter determined by the cutting length of the guide bar. It is only designed to cut wood. It is only to be used in an outdoor, domestic application by adults. Do not use the chainsaw for any purpose not listed above. This chainsaw is not to be used for professional tree services. It is not to be used by children or by persons not wearing adequate personal protective equipment and clothing. RESIDUAL RISKS: Even with the intended use of the appliance, there is other risk which cannot be prevented. According to the type and construction of the appliance, the following potential hazards might happen:

• Contact with exposed saw teeth of the saw chain (cutting hazards).

• Access to the rotating saw chain (cutting hazards).

• Unforeseen, abrupt movement of the guide bar (cutting hazards).

• Parts flung out from the saw chain (Cutting / injec- tion hazards).

• Parts flung out of the work piece.

• Inhalation of work piece particles.

• Skin contact with the bar oil.

• Loss of hearing, if no ear protection is used during work.

• Save all warnings and instructions for future reference. The term “power tool” in the warnings refers to your corded power tool or battery-operated (cordless) power tool.

• Keep work area clean and well lit. Cluttered or dark areas invite accidents.

• Do not operate power tools in explosive atmos- pheres, 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 oper- ating a power tool. Distractions can cause you to lose control. ELECTRICAL SAFETY

• 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 condi- tions. Water entering a power tool will increase the risk of electric shock. 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 med- ication. A moment of inattention while operating power tools may result in serious personal injury.

• Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, gloves, 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 over-reach. 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.

POWER TOOL USE AND CARE

• Do not force the power tool. Use the correct power tool for your application. The correct pow- er 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 be6 - English

GENERAL SAFETY PRECAUTIONS

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 pre- ventive safety measures reduce the risk of starting the power tool accidentally.

• Store idle power tools out of the reach of chil- dren and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.

• Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.

• Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.

• Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation.

BATTERY TOOL USE AND CARE

• Ensure the switch is in the off position before inserting battery pack. Inserting the battery pack into power tools that have the switch on invites accidents.

• Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.

• Use power tools only with specifically designat- ed battery packs. Use of any other battery packs may create a risk of injury and fire.

• 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 fire.

• Under abusive conditions, liquid may be eject- ed from the battery; avoid contact. If contact accidentally occurs, flush with plenty of soap and water. If liquid contacts eyes, immediately seek medical help. Liquid ejected from the battery may cause irritation or burns. help. Liquid ejected from the battery may cause irritation or burns. 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.

SPECIFIC SAFETY WARNINGS

• Keep all parts of the body away from the saw chain when the chainsaw is operating. Before you start the chainsaw, make sure the saw chain is not in contact with anything. A moment of inattention while operating chainsaws may cause entanglement of your clothing or body with the saw chain.

• Hold the power tool by insulated gripping surfaces only, because the saw chain many 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.

• Always hold the chainsaw with your right hand at the rear handle and your left hand at the front handle. Holding the chainsaw with a reversed hand configuration increases the risk of personal injury and should never be done.

• Wear safety glasses and hearing protection. Further protective equipment for head, hands, legs and feet is recommended. Adequate protective clothing will reduce personal injury from flying debris or accidental contact with the saw chain.

• Do not operate chainsaw while up in a tree. Op- eration of a chainsaw while up in a tree may result in personal injury.

• Always keep proper footing and operate the chainsaw only when standing on fixed, secure and level surface. Slippery or unstable surfaces such as ladders may cause loss of balance or control of the chainsaw.

• When cutting a limb that is under tension, be alert of spring back. When the tension in the wood fibres is released, the spring loaded limb may strike the operator and/or throw the chainsaw 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 chainsaw by the front handle with the chainsaw switched off and away from your body. When transporting or storing the chainsaw, always fit the guide bar cover. Proper handling of the chainsaw(Original Language)English - 7

GENERAL SAFETY PRECAUTIONS

will reduce the likelihood of accidental contact with the moving saw chain.

• Follow instructions for lubricating, chain ten- sioning 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 chainsaw for purposes not intended. For example: do not use chainsaw for cutting plastic, masonry or non-wood build- ing materials. Use of the chainsaw for operations other than intended could result in a hazardous situation.

CAUSES AND OPERATOR PREVEN-

TION 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. Pinch- ing 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 chainsaw which could result in serious personal injury. do not rely exclusively upon the safety devices built into your chainsaw. As a chainsaw 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 condi- tions and can be avoided by taking proper precautions as given below:

• Maintain a firm grip, with thumbs and fingers encircling the chainsaw handles, with both hands on the chainsaw and position your body and arm to allow you to resist kickback forces. Kickback forces can be controlled by the operator, if proper precautions are taken. Do not let go of the chainsaw.

• Do not overreach and do not cut above shoul- der height. This helps prevent unintended tip contact and enables better control of the chainsaw in unexpected situations.

• Only use replacement bars and saw chains specified by the manufacturer. Incorrect re- placement bars and saw chains may cause chain breakage and/or kickback.

• Follow the manufacturer’s sharpening and maintenance instructions for the saw chain. Decreasing the depth gauge height can lead to increased kickback. ADDITIONAL WARNINGS It has been reported that vibrations from hand-held tools may contribute to a condition called Raynaud’s Syndrome in certain individuals. Symptoms may include tingling, numbness and blanching of the fingers, usually apparent upon exposure to cold and dampness. Diet, smoking and work practices are all thought to contribute to the development of these symptoms. It is presently unknown what, if any, vibrations or extent of exposure may contribute to the condition. There are measures that can be taken by the operator to possibly reduce the effects of vibration:

• Keep your body warm in cold weather. When operating the unit, wear gloves to keep the hands and wrists warm. It is reported that cold weather is a major factor contributing to Raynaud’s Syndrome.

• After each period of operation, exercise to increase blood circulation. Take frequent work breaks. Limit the amount of exposure per day. If you experience any of the symptoms of this condition, immediately discontinue use and see your physician about these symptoms.

• The recommended cutting capacity of this chain- saw is 153mm and smaller to prolong the life of the tool and allow for safest operation.

• Cutting logs with a diameter larger than this will cause excess wear on your tool. Logs with a max- imum diameter of 229mm can be cut, but should only be done so rarely and with caution.

• The metal bucking spikes are designed to assist cutting. When forced against the log while cutting it provides a more stable pivot point.

• Any chainsaw is potentially lethal if used inappropri- ately. It is strongly suggested that you seek profes- sional training in the safety and use of this tool.

SAVE THESE INSTRUCTIONS. REFER TO THEM

FREQUENTLY AND USE THEM TO INSTRUCT

OTHERS WHO MAY USE THIS UNIT. IF YOU LOAN SOMEONE THIS UNIT, LOAN THEM THESE INSTRUCTIONS ALSO.8 - English ASSEMBLY ASSEMBLY BATTERY REMOVAL

• Press the battery release button on the chainsaw.

• Grasp the chainsaw firmly and pull the battery out of the handle. BATTERY INSTALLATION

• Align the battery with the battery opening.

• Insert the battery into the battery opening until the battery release button locks into place.

• Push down on the battery until it locks into place. You should hear a “click” once it is installed. NOTE: The battery pack ts snugly into the handle to prevent accidental dislodging. It may require a strong pull to remove.

WARNING! This Lithium-ion battery pack is equipped with an internal circuit breaker which will automatically shut off the power to the tool if overloaded. If this occurs, release the trigger to reset the internal circuit breaker.

WARNING! The battery may not be charged when it is purchased. Before using the chainsaw for the first time, place the battery in the battery charger and charge it fully. Be sure to read all safety precautions and follow the instructions in the battery and charger manuals. When storing the chainsaw for a prolonged period of time, remove the battery. When the chainsaw is go- ing to be used again, charge the bat- tery for at least a full charging period. The battery has no memory effect.English - 9

• Pull the saw chain in the middle of the lower side of the bar away from the bar. The gap between the cutter in the saw chain and the bar should be between 3mm - 4mm.

• If you need to adjust the saw chain tension, please refer to the section “ADJUSTING THE CHAIN TEN- SION” later in this manual.

WARNING! Remove the battery pack from the chainsaw before checking the saw chain tension or making ad- justments to the saw chain. Wear pro- tective gloves while touching the saw chain, bar or areas around the saw chain. In order to prevent kickback, please follow these safety instructions:

• Never cut with the tip of the guide bar! Be careful when continuing from previous cuts.

• Always start cutting only when the chainsaw is already running.

• Make sure that the saw chain is always properly sharpened.

• Never cut through more than one branch at a time! When lopping off branches, be careful not to touch any other branches.

• When cross-cutting, pay attention to trunks standing very close to each other. If possible, use a sawing trestle.

HOLDING THE CHAINSAW

Always hold the chainsaw with your right hand at the rear handle and your left hand at the front handle. Grip both handles with the thumbs and the hands. Ensure that your left hand is holding the front handle so that your thumb is underneath.

STARTING THE CHAINSAW

• Before starting for operation, you should install the battery pack in the machine.

• Press the on/off switch, this makes the switch trigger operational.

• Start the machine: Press the safety lock-off button , and then pressure the switch trigger.

STOPPING THE CHAINSAW

• Release the switch trigger to stop the chainsaw. Safety Lock-Off Switch Trigger Power LEDPower ButtonWarning LED

OPERATING THE CHAIN BRAKE

Check the operating condition of the chain brake prior to each use.

• Engage the chain brake by rotating your left hand around the front handle, allowing the back of your hand to push the chain brake lever/hand guard toward the bar while the chain is rotating rapidly. Be sure to maintain both hands on the saw handles at all times.

• Reset the chain brake back into the RUN position by grasping the top of the chain brake lever/hand guard and pulling toward the front handle.

WARNING! If the chain brake does not stop the chain immediately, or if the chain brake will not stay in the run position without assistance, take the chainsaw to an authorized service center for repair prior to use.10 - English(Original Language) WORKING TECHNIQUES

Always be sure of your footing and hold the chainsaw rmly with both hands while the motor is running.

When bucking and felling operations are being per- formed by two or more persons at the same time, the felling operation should be separated from the bucking operation by a distance of at least twice the height of the tree being felled. Trees should not be felled in a manner that would en- danger any person, strike any utility line or cause any property damage. If the tree does make contact with any utility line, the utility company should be notied immediately. The chainsaw operator should keep on the uphill side of the terrain as the tree is likely to roll or slide downhill after it is felled. An escape path should be planned and cleared as necessary before cuts are started. The escape path should extend back and diagonally to the rear of the expected line of fall. Before felling is started, consider the natural lean of the tree, the location of larger branches and the wind direction to judge which way the tree will fall. Remove dirt, stones, loose bark, nails, and staples from the tree. NOTCHING UNDERCUT (A NOTCH CUT IN A TREE TO DIRECT THE FALL) Make the notch 1/3 in diam- eter of the tree, perpendicular to the direction of fall. Make the lower horizontal notching cut rst, this will help to avoid pinching of either the saw chain or the guide bar when the second notch is being made. FELLING BACK CUT (THE FINAL CUT IN A TREE

FELLING OPERATION, MADE ON THE OPPOSITE

SIDE OF THE TREE FROM THE NOTCHING UNDER- CUT) Make the felling back cut at least 50mm higher than the horizontal notching cut. Keep the felling back cut parallel to the horizontal notching cut. Make the felling back cut to leave enough wood to act as a hinge. The hinge wood keeps the tree from twisting and falling in the wrong direction. Do not cut through the hinge. As the felling cut gets close to the hinge, the tree should begin to fall. If there is any chance that the tree may not fall in the desired direction or it may rock back and bind the saw chain, stop cutting before the felling back cut is complete and use wedges of wood, plastic or aluminium to open the cut and drop the tree along the desired line of fall. When the tree begins to fall, remove the chainsaw from the cut, stop the motor, put the chainsaw down, and then use the retreat path as planned. Be alert of overhead limbs falling and watch your footing. 50mm 50mm Notch Felling back cut Hinge Direction of fall

Limbing is removing the branches from a fallen tree. When limbing, leave the larger lower limbs to support the log off the ground. Remove the small limbs in one cut. Branches under tension should be cut from the bottom up, to avoid binding the chainsaw. Limb cutLeave large support limbs until log is cut

Bucking is cutting a log into lengths. It is important to make sure your footing is rm and your weight is evenly distributed on both feet. When possible, the log should be raised and supported by the use of limbs, logs or chocks. Follow the simple direction for easy cutting:

• When the log is supported along the entire length, it is cut from the top (over buck).

• When the log is supported on one end, cut 1/3 of the diameter from the underside (under buck). Then make the nished cut by over bucking to meet the rst cut.

• When the log is supported on both ends, cut 1/3 of that diameter from the top (over buck). Then make(Original Language)English - 11 WORKING TECHNIQUES the nished cut by under bucking the lower 2/3 to meet the rst cut.

• When bucking on a slope, always stand on the uphill side of the log. When cutting through, to maintain complete control, release the cutting pressure near the end of the cut without relaxing your grip on the chainsaw handles. Do not let the saw chain contact the ground. After completing the cut, wait for the saw chain to stop before you move the chainsaw. Always stop the motor before moving from tree to tree. Cut from top (over buck) avoid cutting earth Log supported along the entire length Log supported one end Over buck Under buck Over buck Log supported both ends Under buck Bucking a log Stand on uphill side when cutting because log may roll12 - English(Original Language) MAINTENANCE

WARNING! Always remove the battery pack from the machine before checking the saw chain tension or making adjust- ments to the saw chain. Wear protective gloves while touching the saw chain, bar or areas around the chain.

ADJUSTING THE SAW CHAIN TENSION

• Rotate the chain cover lock nuts counterclockwise with the supplied wrench to loosen nuts. The chain cover lock nuts do not have to be completely removed in order to adjust the saw chain tension.

• Rotate the chain adjustment screw clockwise to increase the saw chain tension and rotate counterclockwise to decrease the saw chain tension.

• Once the chain is at the desired tension, tighten the chain cover lock nuts.

REPLACING THE BAR AND CHAIN

• Remove the battery from the chainsaw.

• Remove the supplied wrench from the rear handle.

• Remove the two chain cover lock nuts from chain cover by rotating them counterclockwise with the wrench. Wrench Chain cove

• Remove the chain cover from the mounting surface.

• The bar and chain can now be removed by lifting it away from the main body of the saw and releasing the chain from the sprocket.

• Remove the old chain from the bar. Chain Bar Sprocket
• Lay out the new saw chain in a loop and straighten any kinks. The cutters should face in the direction of chain rotation. If they face backwards, turn the loop over.

• Place the chain drive links into the bar groove. MAINTENANCE Chain rotation Chain drive links Cutters(Original Language)English - 13

• Position the saw chain so there is a loop at the back of the bar.

• Hold the saw chain in position on the bar and place the loop around the sprocket.

• Fit the bar flush against the mounting surface so that the bar studs are in the long slot of the bar. Ensure that the saw chain is over the sprocket.

• Replace the saw chain cover.

• Remove all slack from the saw chain by turning the saw chain adjustment screw clockwise until the saw chain seats snugly against the bar with the drive links in the bar groove.

• Lift the tip of the guide bar up to check for sag.

• Release the tip of the guide bar and turn the saw chain adjustment screw 1/2 turn clockwise. Repeat this process until sag does not exist. Bar groov

• Hold the tip of the guide bar up and tighten the saw chain cover lock nuts by turning them with the wrench. The saw chain is correctly tensioned when there is no sag on the underside of th e guide bar, the saw chain is snug, but it can be turned by hand without binding.

TRANSPORTING THE CHAINSAW

Before transporting the chainsaw, always remove the battery pack from the chainsaw and slide the saw chain cover over the bar and saw chain. If several cuts are to be performed with the chainsaw, the chainsaw must be switch off between cuts.

The chain cover must be clipped onto the saw chain and bar as soon as the sawing work has been completed and whenever the machine has to be transported.

SHARPENING THE SAW CHAIN

When the saw chain penetrates into wood with difculty, it needs sharpening as follows:

• Put the saw chain under tension.

• Fasten the bar in a vice so that the saw chain can slide.

• Fasten the file to the file holder and place it on cutter at 35° angle.

• File with forward strokes only until all the worn out parts of the cutting edge are taken away.

• Count the number of strokes given to the cutter as a reference and le away with the same number of strokes on all other cutters.

• If the depth gauge protrudes from the template after sharpening a few times, reset its level. Use a flat le. Finally, round off the depth gauge. NOTE: It is recommended to have the deep or important sharpening carried out by a service agent who is equipped with electric sharpener. MAINTENANCE14 - English(Original Language) MAINTENANCE

GUIDE BAR MAINTENANCE

• When you have finished working, clean out the groove and the oil passages with a scraping hook.

• Periodically trim the sides of rails using a at le. If not done in the long run, the feather edges might break away and damage the bar.

• If one rail is higher than the other one, it is necessary to make it even with a at le then smooth it with a le or ne grain abrasive paper.

WARNING! When servicing, use only identical replacement parts. Use of any other parts may create a hazard or cause product damage.

WARNING! To avoid serious personal injury, always remove the battery pack from the tool when cleaning or perform- ing any maintenance.

CHECKING THE CHAIN LUBRICANT

• Check the amount of oil in the chainsaw by looking at the oil level gauge.

WARNING! Check the saw chain ten- sion before each use of the chainsaw.

WARNING! Never operate the chainsaw without sufcient saw chain lubrica- tion as this might damage the chain- saw and is a threat to safety. Check the saw chain lubricant level before each use!

• Unscrew and remove the cap from the oil tank.

• Pour the oil into the oil tank and monitor the oil level gauge. Ensure that no dirt enters the oil tank while pouring the oil in.

• Put the oil cap back on and tighten it up.

• One full oil tank will enable you to use the chainsaw for 20- 40 min. GENERAL MAINTENANCE Before each use, inspect the entire product for dam- aged, missing, or loose parts such as screws, nuts, bolts, caps, etc. Tighten securely all fasteners and caps and do not operate this product until all missing or damaged parts are replaced. Please call Customer Service for assistance. Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to damage from various types of commercial solvents and may be damaged by their use. Use clean cloths to remove dirt, dust, oil, grease, etc.

WARNING! Do not at any time let brake liquids, gasoline, petroleumbased products, penetrating oils, etc.,come in contact with plastic parts. Chemicals can damage, weaken or destroy plastic which may result in serious personal injury. STORAGE

• Remove the battery pack from the unit before storing.

• Clean all foreign material from the unit.

• Store it in a place that is inaccessible to children.

• Keep away from corrosive agents such as garden chemicals and de-icing salts.

• Store and charge your batteries in a cool area. Temperatures above or below normal room temperature will shorten battery pack life.

• Never store batteries in a discharged condition. Store battery packs in a 30%-50% charged condition.

• Store the battery pack where the temperature is below 27°C and away from moisture.

• All batteries gradually lose their charge. The higher the temperature, the quicker they lose their charge. If you store your unit for long periods of time without using it, charge the pack as normal every six months of storage. This practice will prolong battery pack life.(Original Language)English - 15 TROUBLESHOOTING

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