Ego Power+ PSA1000, PSA1000-FC, MPS1001 - POLE SAW Manual

Some dust created by power cutting contains chemicals known to the state of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:

• Lead from lead - based paints
• Crystalline silica from bricks and cement and other masonry products, and
• Arsenic and chromium from chemically - treated lumber.

Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemical: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.

SAFETY SYMBOLS

The purpose of safety symbols is to attract your attention to possible dangers. The safety symbols and the explanations with them deserve your careful attention and understanding. The symbol warnings do not, by themselves, eliminate any danger. The instructions and warnings they give are no substitutes for proper accident prevention measures.

Be sure to read and understand all safety instructions in this Operator's Manual, including all safety alert symbols such as "DANGER," "WARNING," and "CAUTION" before using this tool. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious personal injury.

SYMBOL MEANING

SAFETY ALERT SYMBOL: Indicates DANGER,WARNING, OR CAUTION. May be used in conjunction with other symbols or pictographs.

The operation of any power tools can result in foreign objects being thrown into your eyes, which can result in severe eye damage. Before beginning power tool operation, always wear safety goggles or safety glasses with side shields and a full face shield when needed. We recommend a Wide Vision Safety Mask for use over eyeglasses or standard safety glasses with side shields. Always use eye protection which is marked to comply with ANSI Z87.1.

SAFETY INSTRUCTIONS

This page depicts and describes safety symbols that may appear on this product. Read, understand, and follow all instructions on the machine before attempting to assemble and operate it.

	Safety Alert	Indicates a potential personal injury hazard.
	Read & Understand Operator's Manual	To reduce the risk of injury, user must read and understand the operator's manual before using this product.
	Wear Eye Protection	Always wear safety goggles or safety glasses with side shields and a full face shield when operating this product.
	Wear Ear Protection	Pole pruner noise may damage your hearing. Always wear sound barriers (ear plugs or ear mufflers) to protect your hearing.
	Wear Head Protection	Wear an approved safety hard hat to protect your head.
	Wear Protective Gloves	Protect your hands with gloves when handling saw and saw chain. Heavy-duty, nonslip gloves improve your grip and protect your hands.
	Wear Safety Footwear	Wear non-slip safety footwear when using this equipment.
	Keep sufficient distance away from electrical power lines	To prevent electrocution, do not operate within 50 ft. (15m) of overhead electrical lines. Contact with or use near power lines may cause serious injury or electric shock resulting in death.
	Recycle Symbols	This product uses lithium-ion (Li-ion) batteries. Local, state, or federal laws may prohibit disposal of batteries in ordinary trash. Consult your local waste authority for information regarding available recycling and/ or disposal options.
IPX4	Ingress Protection Degree	Protection from splashing water
V	Volt	Voltage
cm	Centimeter	Length or size
in.	Inch	Length or size
kg	Kilogram	Weight
lb	Pound	Weight
	Direct Current	Type or a characteristic of current

IMPORTANT SAFETY INSTRUCTIONS

When using electric gardening appliances, basic safety precautions should always be followed to reduce the risk of fire, electric shock, and personal injury, including the following:

READ ALL INSTRUCTIONS

Do not operate near electrical power lines. The unit has not been designed to provide protection from electric shock in the event of contact with overhead electric lines, Consult local regulations for safe distances from overhead electric power lines and ensure that the operating position is safe and secure before operating the saw chain pole pruner.

Wear appropriate personal hearing protection during use. Under some conditions and durations of use, noise from this product may contribute to hearing loss.

• Avoid Dangerous Environment – Don't use appliances in damp or wet locations.
• Keep Children Away - All visitors should be kept at a distance away from work area.
• Dress Properly - Do not wear loose clothing or jewelry. They can be caught in moving parts. Use of rubber gloves and substantial footwear is recommended when working outdoors. Wear protective hair covering to contain long hair.
• Use Safety Glasses - Always use face or dust mask if operation is dusty.
• Use Right Appliance - Do not use appliance for any job except that for which it is intended.
• Don't Force Appliance - It will do the job better and with less likelihood of a risk of injury at the rate for which it was designed.
• Don't Overreach - Keep proper footing and balance at all times.
• Stay Alert - Watch what you are doing. Use common sense. Do not operate appliance when you are tired.
• Keep all parts of the body away from the saw chain. Do not remove cut material or hold material to be cut when blades are moving. Make sure the switch is off when clearing jammed material. Saw chain continues to move after the switch is turned off. A moment of inattention while operating the pole pruner may result in serious personal injury.
• Carry the pole pruner by the handle with the saw chain stopped. When transporting or storing the pole pruner, always fit the saw chain device cover. Proper handling of the pole pruner will reduce possible personal injury from the saw chain.
• Hold the pole pruner by insulated gripping surfaces only, because the saw chain may contact hidden wiring. A saw chain contacting a "live" wire may make exposed metal parts of the pole pruner "live" and could give the operator an electric shock.
• Do not use the pole pruner in bad weather conditions, especially when there is a risk of lightning. This decreases the risk of being struck by lightning.
• To reduce the risk of electrocution, never use near any electrical power lines. Contact with or use near power lines may cause serious injury or electric shock resulting in death.
• Always use two hands when operating the pole pruner. Hold the pole pruner with both hands to avoid loss of control.
• Always use head protection when operating the pole pruner overhead.
• Falling debris can result in serious personal injury.
• Store Idle Appliances Indoors - When not in use, appliances should be stored indoors in a dry and high or locked-up place with the battery pack removed- out of reach of children.
• Maintain Appliance with Care - Keep cutting edge sharp and clean for best performance and to reduce the risk of injury. Follow instructions for lubricating and changing accessories. Keep handles dry, clean, and free from oil and grease.
• Check Damaged Parts - Before further use of the product, a guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting, and any other condition that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced by an authorized service center unless indicated elsewhere in this manual.
• Do not charge the battery pack in rain, or in wet locations.
• Use only with the battery packs and chargers listed below:

BATTERY PACK	CHARGER
BA1120, BA1120-FC, BA1400, BA1400-FC, BA2240, BA2240-FC, BA2800, BA2800-FC, BA4200, BA4200-FC, BA1400T, BA1400T-FC, BA2800T, BA2800T-FC, BA4200T, BA4200T-FC, BA5600T, BA5600T-FC	CH2100, CH2100-FC, CH5500, CH5500-FC

• Use Only With The 56V Lithium-Ion Power Head PH1400/PH1400-FC.
• Do not dispose of the battery in a fire. The cells may explode. Check with local codes for possible special disposal instructions.
• Do not open or mutilate the battery. Released electrolyte is corrosive and may cause damage to the eyes or skin. It may be toxic if swallowed.

The electrolyte is a dilute sulfuric acid that is harmful to the skin and eyes. It is electrically conductive and corrosive.

• Exercise care in handling batteries in order not to short the battery with conducting materials such as rings, bracelets, and keys. The battery or conductor may overheat and cause burns.
• Replacement Parts - When servicing, use only identical EGO replacement parts.
• Use of any other accessory or attachment may increase the risk of injury.
• Battery tools do not have to be plugged into an electrical outlet; therefore, they are always in operating condition. Be aware of possible hazards even when the tool is not operating. Take care when performing maintenance or service.
• Remove or disconnect the battery pack before servicing, cleaning or removing material from the product.
• Do not wash with a hose; avoid getting water in motor and electrical connections.
• Do not incinerate the appliance even if it is severely damaged. The batteries can explode in a fire.
• Do not expose a battery pack or tool to fire or excessive temperature. Exposure to fire or temperature above 212°F (100°C) may cause explosion.
• If situations occur that are not covered in this manual, use care and good judgment. Contact the EGO Customer Service Center for assistance.
• Save these instructions. Refer to them frequently and use them to instruct others who may use this tool. If you lend this tool to someone else, also lend these instructions to them to prevent misuse of the product and possible injury.

SAVE THESE INSTRUCTIONS

NOTE: SEE YOUR POWER HEAD OPERATOR'S MANUAL FOR ADDITIONAL SPECIFIC SAFETY RULES.

INTRODUCTION

Congratulations on your selection of the EGO POLE SAW ATTACHMENT. It has been designed, engineered and manufactured to give you the best possible dependability and performance.

Should you experience any problem you cannot easily remedy, please contact EGO customer service center 1-855-EGO-5656.

This manual contains important information on to the safe assembly, operation and maintenance of your product. Read it carefully before using the product. Keep this manual handy so you can refer to it at any time.

SPECIFICATIONS

Guide Bar Length	10" (250mm)
Chain Pitch	3/8" (9.5mm)
Chain Gauge	0.043" (1.1mm)
Chain Oil Tank Capacity	7.5 oz (220ml)
Recommended Operating Temperature	5°F-104°F(-15°C-40°C)
Recommended Storage Temperature	-4°F-158°F(-20°C-70°C)
Weight	4.17 lb. (1.89 kg)

PACKING LIST

PART NAME	QUANTITY
Pole Saw Attachment	1
Chain Sheath	1
Dual-head Wrench	1
Operator's Manual	1

Recommended Bar and Chain for this Pole Saw

PART NAME	TYPE	MODEL NUMBER
Guide Bar	104MLEA041 (Oregon)	AG1000
Saw Chain	90PX040X (Oregon)	AC1000

DESCRIPTION

KNOW YOUR POLE SAW ATTACHMENT

The safe use of this product requires an understanding of the information on the tool and in this operator's manual, as well as knowledge of the project you are attempting. Before using this product, familiarize yourself with all operating features and safety rules.

END CAP
Prevents debris dropping into the attachment shaft inside.

SOFT SLEEVE
Supports a firm grasp of the pole saw.

WRENCH HOLDER
Stores the supplied dual-head wrench.

DUAL-HEAD WRENCH
Lock/unlocks the hex head bolt and the flat screw.

GUIDE BAR
Supports and guides the saw chain.

SAW CHAIN
A loop of chain having cutting teeth that cuts the wood when it is driven by the power head and supported by the guide bar.

CHAIN SHEATH
The chain sheath keeps the operator from coming in contact with the sharp chain blades when the tool is not in use. It also helps keep the chain blades from being nicked or damaged when the tool is in transportation and storage.

CHAIN-SPROCKET COVER
Covers the chain-sprocket and secures the guide bar.

COVER-SCREW
Locks/unlocks the chain-sprocket cover.

OIL TANK
Stores the lubricant for the saw chain and allows user to see when to add lubricant by means of the semi-transparent tank housing.

OIL-TANK CAP
Seals the oil tank.

CHAIN-TENSIONING SCREW
For tension or release the saw chain.

BUCKING SPIKES
The pointed tooth or teeth for use when felling or bucking to pivot the saw and maintain position while sawing.

ASSEMBLY

If any parts are damaged or missing, do not operate this product until the parts are replaced. Use of this product with damaged or missing parts could result in serious personal injury.

Do not attempt to modify this product or create accessories not recommended for use with this pole saw. Any such alteration or modification is misuse and could result in a hazardous condition leading to possibly serious personal injury.

UNPACKING

• This product requires assembly.
• Carefully remove the product and any accessories from the box. Make sure that all items listed in the packing list are included.
• Inspect the tool carefully to make sure that no breakage or damage occurred during shipping
• Do not discard the packing material until you have carefully inspected and satisfactorily operated the tool.
• If any parts are damaged or missing, please return the product to the place of purchase.

CONNECTING THE POLE SAW ATTACHMENT TO THE POWER HEAD

Never attach or adjust any attachment while the power head is running or with the battery installed. Failure to stop the motor and remove the battery may cause serious personal injury.

This pole saw attachment is designed for use with EGO Power Head PH1400/PH1400-FC.

The pole saw attachment connects to the power head by means of a coupler device.

1. Stop the motor and remove the battery pack.
2. Loosen the wing knob.
3. Remove the end cap from the pole saw attachment. Align the arrow on the polesaw shaft with the arrow on the coupler and push the pole-saw shaft into the coupler until you hear a clear "click" sound which indicates the pole-saw shaft is mounted into place (Fig. 2).
   
4. Pull the shaft of the attachment to verify it is securely locked into the coupler. If not, rotate the pole-saw shaft from side to side in the coupler until it snaps into place.
5. Tighten the wing knob securely.
   
   Be certain that the wing knob is fully tightened before operating the equipment; check it periodically for tightness during use to avoid serious personal injury.

CONNECTING THE EXTENSION POLE EP7500/EP7500-FC BETWEEN THE POWER HEAD AND THE POLE SAW ATTACHMENT
(Available Separately)

Never attach or adjust any attachment while the power head is running or with the battery installed. Failure to stop the motor and remove the battery may cause serious personal injury.

This extension pole is designed for exclusive use with EGO Power Head PH1400/ PH1400-FC and Pole Saw Attachment PSA1000/PSA1000-FC. Never use it with other EGO attachments.

The extension pole extends the cutting range. It should to be connected between the pole saw attachment and the power head.

Follow the process in the section "CONNECTING THE POLE SAW ATTACHMENT TO THE POWER HEAD" to install the extension pole between the pole saw attachment and power head (Fig. 3).

NOTICE: Once assembled correctly, the pole saw attachment, extension pole and the power head should not separate when pulled. Always test the connection by pulling on them. Repeat the steps above if the pieces can be separated.

Failure to secure the attachment and power head/extension pole as instructed above could result in serious injury or death.

REMOVING THE ATTACHMENT FROM THE POWER HEAD

1. Stop the motor and remove the battery pack.
2. Loosen the wing knob.
3. Press the shaft-release button and, with the button depressed, pull or twist the pole-saw shaft out of the coupler to separate it from the power head or the extension pole (if used).
4. Repeat the process to separate the extension pole from the power head (if extension pole is used).

OPERATION

Never cut near power lines, electric cords, or other electric sources. If the bar and chain jams on any electrical cord or line, DO NOT TOUCH THE BAR, CHAIN OR THE ALUMINUM POLE! THEY CAN BECOME ELECTRICALLY LIVE AND MAY BE VERY DANGEROUS. Continue to hold the pole saw by the insulated rear handle or lay it down and away from you in a safe manner. Disconnect the electrical service to the damaged line or cord before attempting to free the bar and chain from the line or cord. Contact with the bar, chain, other conductive parts of the pole saw, or live electric cords or lines will result in death by electrocution or seri ous injury.

Do not allow familiarity with this product to make you careless. Remember that a careless fraction of a second is sufficient to inflict serious injury.

Always wear safety goggles or safety glasses with side shield marked to comply with ANSI Z87.1. Failure to do so could result in objects being thrown into your eyes and other possible serious injuries.

Do not use any attachments or accessories not recommended by the manufacturer of this product. The use of attachments or accessories not recommended can result in serious personal injury.

Before each use, inspect the entire product for damaged, 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.

APPLICATIONS

You may use this product for the purpose listed below:

• Limbing
• Pruning

FILLING OILTANK WITH BAR AND CHAIN LUBRICANT

To prevent accidental starting that could cause serious personal injury; always remove the battery pack from the tool before filling the tank with oil.

Do not smoke or bring any fire or flame near the oil or the pole saw. Oil may spill and cause a fire.

NOTICE: The pole saw is not filled with oil at the time of purchase. It is essential to fill the tank with chain oil before use. Operating the pole saw without chain oil or when the oil level is below a certain amount will result in damage to the pole saw. Chain life and cutting capacity depend on optimum lubrication. The chain is automatically lubricated with chain oil during operation, if there is sufficient oil in the reservoir. Oil level should also be checked after every 20 minutes of use and refilled as needed.

1. Remove the battery pack from the power head.
2. Clean the oil-tank cap and the area around it to ensure that no dirt falls into the oil tank.
3. Place the pole saw attachment upright to ensure that the tank cap is facing upwards. Rotate the oil-tank cap counterclockwise to remove it (Fig. 4).
   
4. Carefully pour the bar and chain oil into the tank until it fills to the tank neck. Be careful not to let the oil spill from the opening. Wipe off any excess oil.

NOTICE:

• Use OREGON^® bar and chain oil for best results. It is specially designed to provide low friction and faster cuts.
• Never use oil or other lubricants not specifically designed for use on the bar and chain. This can lead to a clogged oil system, which may cause premature wear of the bar and chain.
• Check the oil level frequently and refill as needed.
• Do not use dirty, used or other wise contaminated oils. Damage may occur to the bar or chain.
• It is normal for oil to seep from the saw when it is not in use. To prevent seepage, empty the oil tank after each use, and then run the saw for one minute. When storing the tool for a long period of time, be sure the chain is lightly lubricated; this will prevent rust on the chain and bar sprocket.
• To preserve natural resources, please recycle or dispose of oil properly. Consult your local waste authority for information regarding available recycling and disposal options.

TO START/STOP THE TOOL

See "STARTING/STOPPING THE POWER HEAD" section in the power head PH1400/ PH1400-FC operator's manual.

PREPARATION FOR CUTTING

Refer to "Important Safety Instructions" earlier in this manual for appropriate safety equipment.

• Make sure that the chain is properly mounted and correctly tensioned.
• Lift the tip of the guide bar to check for any sagging in the chain. The chain is correctly tensioned when there is no sag on the underside of the guide bar and the chain is snug, but it can be turned by hand without binding. If the tension requires adjustment, refer to the "REPLACING THE BAR AND CHAIN" section in the Maintenance section of this manual for adjustment instructions.
• Check the tension of the cover screw before use. If it is loose, securely tighten the cover screw by turning it clockwise.
• Check the oil level and fill the tank as needed.
• Check the sharpness of the cutting teeth on the saw chain.
• Make sure the chain is well lubricated.
• Wear non-slip gloves for maximum grip and protection.
• Maintain a proper grip on the unit whenever the motor is running. Hold the unit firmly with both hands.
• Never stand directly under the limb you are cut ting.
• Make sure that you have a secure and balanced footing. Watch out for obstacles such as tree stumps, roots and ditches, which could cause you to trip or stumble.

BASIC CUTTING PROCEDURE

(Fig. 6 & 7)

Follow the steps below to prevent damage to tree or shrub bark. Do not use a backand-forth saw ing motion.

1. Make a shallow first cut (1/4 of the limb diameter) on the underside of the limb, close to the main limb or trunk.
2. Make a second cut from the top side of the limb, outboard from the first cut. Continue the cut through the limb until the limb separates from the tree. Be prepared to balance the weight of the tool when the limb falls.
3. Make a final cut close to trunk.
   
   NOTICE: For second and final cuts (from the top of the limb or branch), hold the bucking spikes against the limb being cut (Fig. 7). This will help to steady the limb and make it easier to cut. Allow the chain to cut for you; exert only light downward pressure. If you force the cut, damage to the bar, chain, or motor can result.
   
4. Release the trigger on the power head as soon as the cut is comp leted.

NOTICE: Failure to follow proper cutting procedures will result in the bar and chain binding and becom ing pinched or trapped in the limb. If this should happen:

1. Stop the motor and remove the battery pack.
2. If the limb can be reached from the ground, lift the limb while holding the saw. This should release the "pinch" and free the saw.
3. If the saw is still trapped, call a professional for assistance.

LIMBING AND PRUNING

This pole saw attachment is designed for trimming small branches and limbs up to 8" in diameter. For best results, observe the following precautions.

1. Plan the cut carefully. Be aware of the direction in which the branch will fall.
   
   Branches may fall in unexpected directions. Do not stand directly under the branch being cut.
2. The most typical cutting application is to position the unit at an angle of 60° or less, depending on the specific situation, as shown in Fig. 8. As the angle of the pole-saw shaft to the ground increases, the difficulty of making the first cut (from the underside of limb) increases.
   
3. Remove long branches in several stages.
4. Cut lower branches first to allow the top branches more room to fall.
5. Work slowly, keeping both hands on the saw with a firm grip. Maintain secure footing and balance.
6. Keep the tree between you and the chain while limbing. Cut from the side of the tree opposite the branch you are cutting.
7. Do not cut from a ladder; this is extremely dan gerous. Leave such operations for professionals.
8. Do not make the flush cut next to the main limb or trunk until you have cut off much of limb to reduce the weight. Following proper cutting procedures will prevent stripping the bark from the main member.
9. Do not use the pole saw for felling or bucking.
10. To prevent electrocution, do not operate within 50 ft. (15m) of overhead electrical lines (Fig. 8).
11. Keep bystanders at least 50 ft. (15m) away (Fig. 8).

MAINTENANCE

When servicing, use only identical replacement parts. Use of any other parts may create a hazard or cause product damage. To ensure safety and reliability, all repairs should be performed by a qualified service technician.

Battery tools do not have to be plugged into an electrical outlet; therefore, they are always in operating condition. To prevent serious personal injury, take extra precautions and care when performing maintenance, service or for changing the cutting attachment or other attachments.

To prevent serious personal injury, remove the battery pack from the power head before servicing, cleaning, changing add-on attachments or when the product is not in use.

GENERAL MAINTENANCE

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.

Do not at any time let brake fluids, gasoline, petroleum-based products, penetrating oils, etc., come in contact with plastic parts. Chemicals can damage, weaken, or destroy plastic, which may result in serious personal injury.

When cleaning the pole saw attachment, DO NOT immerse it in water or other liquids.

CLEANING

• After each use, remove the battery and clean debris from the chain and guide bar with a soft brush. Wipe the pole saw surface with a clean cloth moistened with a mild soap solution.
• Remove the chain-sprocket cover, and then use a soft brush to remove debris from the guide bar, saw chain, sprocket and chain-sprocket cover.
• Always clean out wood chips, saw dust, and dirt from the guide bar groove when replacing the saw chain.

All pole saw service, other than the items listed in these maintenance instructions, should be per formed by competent pole saw service personnel.

REPLACING THE BAR AND CHAIN

Before performing any maintenance, make sure that the battery pack is removed. Failure to heed this warning could result in serious personal injury.

Always wear gloves when handling the bar and chain; these components are sharp and may contain burrs.

Never touch or adjust the chain while the motor is running. The saw chain is very sharp; always wear protective gloves when performing maintenance to the chain.

NOTICE: When replacing the guide bar and chain, always use the specified bar and chain combination listed in the "Recommended Bar and Chain for this Pole Saw" section.

Disassembling the Worn Bar and Chain

1. Remove the battery, allow the pole saw to cool and tighten the oil-tank cap.
2. Position the pole saw attachment on its side on a firm, flat surface, so that the chain-sprocket cover is facing upwards (Fig. 9).
   
3. Wear gloves. Using the dual-head wrench provided, loosen the coverscrew assembly and remove it from the chain-sprocket cover.
4. Remove the chain-sprocket cover from the pole saw attachment. Clean the chain-sprocket cover with a dry cloth.
5. Remove the bar and chain from the mounting surface. Remove the worn chain from the bar.

NOTICE: If there is difficulty in removing the bar and chain from the mounting surface, place the pole saw upright, with one hand supporting the bar, and loosen the chain-tensioning screw counterclockwise with the other hand (Fig. 10). Then remove the bar with the chain.

NOTICE: This is a good time to inspect the drive sprocket for excessive wear or damage.

Assembling the New Bar and Chain

1. Lay the new saw chain in a loop on a flat surface and straighten any kinks (Fig. 11).
   
2. Place the chain drive links into the guide-bar groove. Position the chain so there is a loop at the back of the guide bar (Fig. 12).
   
3. Hold the chain in position on the guide bar and place the loop around the sprocket of the pole saw.

NOTICE: Small directional arrows are engraved in the saw chain. Another directional arrow is molded into the tool body (Fig. 13a).

When looping the saw chain onto the sprocket, make sure that the direction of the arrows on the saw chain will correspond to the direction of the arrow on the tool body. If they face in opposite directions, turn over the saw chain and guide bar assembly (Fig. 13b).

4. Place the guide bar on the mounting surface by sliding the guide-bar slot over the alignment bulges, making sure that the tension-adjusting pin is inserted in the lower hole in the tail of the bar (Fig. 13a).

NOTICE: If there is difficulty in inserting the tension-adjusting pin into the hole, adjust the chain-tensioning screw properly until the tension-adjusting pin is located exactly in the hole.

5. Replace the chain-sprocket cover, insert the cover-screw assembly through its mounting hole, and then lightly tighten the chain-sprocket cover-screw by turning it clockwise. The bar must be free to move for tension adjustment.

The saw chain must be properly tensioned before using.

NOTICE: To extend the guide bar life, invert the bar occasionally.

6. Remove all the slack from the chain by turning the chain-tensioning screw clockwise until the chain seats snugly against the guide bar with the drive links in the guide-bar groove (Fig. 14).
   
7. Lift the tip of the guide bar to check for sag (Fig. 15). Release the tip of the guide bar and turn the chaintensioning screw once clockwise. Repeat this process until the sag is eliminated.
   
8. Hold the tip of the guide bar up and tighten the chain-sprocketcover screw securely. The chain is correctly tensioned when there is no sag on the underside of the guide bar and the chain is snug, but it can be turned by hand without binding.

NOTICE: If the chain is too tight, it will not rotate. Loosen the chain-sprocket-cover screw slightly and turn the tensioning screw 1/4 turn counterclockwise. Lift the tip of the guide bar and retighten the chain-sprocket-cover screw securely. Assure that the chain will rotate without binding.

ADJUSTING THE CHAIN TENSION

1. Stop the motor and remove the battery pack before adjusting the chain tension.
2. Loosen the cover-screw to the point where it is finger tight.
3. Turn the chain-tensioning screw clockwise to tension the chain. See the "REPLACING THE BAR AND CHAIN" section in this manual for additional information.

• A cold chain is correctly tensioned when there is no slack on the underside of the guide bar and the chain is snug, but it can be turned by hand without binding. The chain must be re-tensioned whenever the flats on the drive links do not sit in the bar groove as Fig. 16 shown.
  
• During normal saw operation, the temperature of the chain will increase. The drive links of a correctly tensioned warm chain will hang approximately 0.050 in. (1.3 mm) out of the bar groove (Fig. 17).
  

NOTICE: New chains tend to stretch; check chain tension frequently and tension as required.

NOTICE: A chain tensioned while it is warm may be too tight upon cooling. Check the cold tension before next use.

CHAIN MAINTENANCE

Remove the battery pack before performing any maintenance; failure to heed this warning could result in serious personal injury.

Always wear gloves when handling the saw chain; these components are sharp and may contain burrs.

Use only low-kickback chains on this saw. This fast cutting chain will provide kickback reduction when properly maintained.

A properly sharpened saw chain cuts through wood effortlessly, even with very little pressure.

Never use a dull or damaged saw chain. A dull saw chain cutter leads to increased physical strain, increased vibration load, unsatisfactory cutting results and increased wear.

For smooth and fast cutting, the chain needs to be maintained properly. The chain requires sharpening when the wood chips that result from cutting are small and powdery, the chain must be forced through the wood during cutting, or the chain cuts to one side. During maintenance of your chain, consider the following:

• Improper filing angle of the side plate can increase the risk of a severe kickback.
• Raker (depth gauge) clearance. Too low increases the potential for kickback. Not low enough decreases cutting ability.
• If cutter teeth have hit hard objects, such as nails and stones, or have been abraded by mud or sand on the wood, have the chain sharpened by a qualified service technician.

NOTICE: Inspect the drive sprocket for wear or damage when replacing the chain. If signs of wear or damage are present in the areas indicated, have the drive sprocket replaced by qualified service technician.

How to Sharpen the Cutters

Be careful to file all cutters (Fig. 18) to the specified angles and to the same length, as fast cutting can be obtained only when all cutters are uniform.

1. Remove the battery pack. Wear gloves for protection.
2. Properly tension the chain prior to sharpening. Refer to the "ADJUSTING THE CHAIN TENSION" section earlier in this manual.
3. Use a 0.177" (4.5 mm) diameter round file and holder (available separately). Do all of your filing at the middle position of the guide bar.
4. Keep the file level with the top plate of the tooth. Do not let the file dip or rock.
5. Keep a correct sharpening angle of 30° between the file and the saw chain; see Fig. 19 & 20. Always use a file holder (available separately) when sharpening saw chains by hand. File holders have markings for the sharpening angle.
   
6. Using light but firm pressure, stroke towards the front corner of the tooth. Lift the file away from the steel on each return stroke.
7. Make a few firm strokes on every tooth. File all left hand cutters in one direction. Then move to the other side and file the right hand cutters in the opposite direction. Occasionally remove filings from the file with a wire brush (Fig. 21).
   

A dull or improperly sharpened chain can cause excessive motor speed during cutting, which may result in severe motor damage.

Improper chain sharpening increases the potential of kickback. WARNING: Failure to replace or repair a damaged chain can cause serious injury.

Top Plate Sharpening Angles

• CORRECT 30°- This optimal angle can be obtained only when the specified files and proper setting are used. File holders are marked with guide marks to align the file properly to produce the correct top plate angle.
• LESS THAN 30°- The tooth is too dull for cutting.
• MORE THAN 30°- The edge of the cutting tooth is feathered and dulls quickly.

Side Plate Sharpening Angle

• CORRECT 55°- The optimal angle can be produced automatically if the correct diameter file is used in the file holder.
• HOOK- "Grabs" and dulls quickly. Increases potential of KICKBACK. Results from using a file with a diameter that is too small, or a file held too low.
• BACKWARD SLOPE- Needs too much feed pressure, causes excessive wear to bar and chain. Results from using a file with a diameter too large, or a file held too high.

Depth-Gauge Clearance

1. The depth gauge should be maintained at a clearance of 0.025 in. (0.6 mm), as shown in Fig. 24. Use a depth-gauge tool (available separately) to check the depthgauge clearances.
   
2. Check the depth-gauge clearance every time the chain is filed.

Use a flat file and a depth-gauge jointer (both available separately) to lower all gauges uniformly (Fig. 25). Depth-gauge jointers are available from 0.020 in. to 0.035 in. (0.5 mm to 0.9 mm). Use a 0.025 in. (0.6 mm) depth-gauge jointer.

Depth gauges must be adjusted with the flat file in the same direction the adjoining cutter was filed with the round file. Use care not to contact the cutter face with the flat file when adjusting depth gauges.

GUIDE BAR MAINTENANCE

When the guide bar shows signs of wear, reverse it on the saw to distribute the wear for maximum bar life. The bar should be cleaned every day of use and checked for wear and damage. Feathering or burring of the bar rails is a normal process of bar wear. Such faults should be smoothed with a file as soon as they occur. A bar with any of the following faults should be replaced.

• Wear inside the bar rails which permits the chain to lay over sideways.
• Bent guide bar.
• Cracked or broken rails.
• Spread rails.

In addition, the guide bar has a sprocket at its tip. The sprocket must be lubricated weekly with a grease syringe to extend the guide bar life. Use a grease syringe to lubricate weekly with chain oil by means of the lubricating hole (Fig. 26). Turn the guide bar and check that the lubrication holes and chain groove are free from impurities.

Reversing The Guide Bar

1. Remove the guide bar and chain from the pole saw, following the "REPLACING THE BAR AND CHAIN" section.
2. Remove the chain from the guide bar and turn the guide bar over (Fig. 27). The bottom of the bar will be on the top.
   
3. Replace the chain on the bar.
4. Reassemble the guide bar and chain on the pole saw and adjust the chain tension, following the "REPLACING THE BAR AND CHAIN" and "ADJUSTING THE CHAIN TENSION" sections.

TRANSMISSION GEARS LUBRICATION

The transmission gears in the gear case need be lubricated periodically with gear grease. Check the gear case grease level about every 50 hours of operation by removing the sealing screw on the side of the case.

If no grease can be seen on the sides of the gear, follow the steps below to fill with gear grease up to 3/4 capacity.

Do not completely fill the transmission gear case.

1. Position the pole saw attachment on its chain-sprocket cover side on a firm, flat surface, so that the sealing screw is facing upwards (Fig. 28).
   
2. Use the dual-head wrench provided to loosen and remove the injection screw.
3. Use a grease syringe (not included) to inject some grease into the screw hole, taking care not to exceed 3/4 capacity.
4. Tighten the sealing screw after injection.

TRANSPORTING AND STORING

1. Do not store or transport the pole saw attachment when it is running. Always remove the battery pack before storing or transporting.
2. Always place the guide bar sheath on the guide bar and chain before storing or transporting the pole saw attachment. Use caution to avoid the sharp teeth of the chain.
3. Clean the pole saw thoroughly before storing. Store the pole saw indoors, in a dry place that is locked and/or inaccessible to children.
4. Keep away from corrosive agents such as garden chemicals and de-icing salts.

TROUBLESHOOTING

PROBLEM	CAUSE	SOLUTION
Motor does not run	The battery pack is not attached to the pole saw. No electrical contact between the saw and battery. The battery pack is depleted. The lock-off button is not depressed before pressing the trigger. The battery pack or power head is too hot. Saw chain is bound in the wood. Debris in bar groove. Debris in chain-sprocket cover.	Attach the battery pack to the pole saw. Remove battery, check contacts and reinstall the battery pack. Charge the battery pack. Press down the lock-off lever and hold it, then depress the trigger to turn on the pole saw. Allow the battery pack or power head to cool until the temperature drops below 152°F (67°C). Release the trigger; remove the saw chain and guide bar from the wood, then restart the pole saw. Press the saw chain against the wood, move the pole saw back and forth to discharge the debris. Remove battery pack, then remove chain-sprocket cover and clean out debris.
Motor runs, but chain does not rotate	Chain does not engage drive sprocket.	Remove the battery pack and reinstall the chain, making sure that the drive links on the chain are fully seated on the sprocket.
Pole saw does not cut properly	Insufficient chain tension. Dull chain. Chain installed backwards. Worn chain. Dry or excessively stretched chain. Chain not in bar groove.	Remove the battery pack and readjust the chain tension, following the section "ADJUSTING THE CHAIN TENSION". Sharpen the chain cutters, following the section "How to Sharpen the Cutters". Remove the battery pack and reinstall the saw chain, following the section "REPLACING THE BAR AND CHAIN". Remove the battery pack and replace the chain following the section "REPLACING THE BAR AND CHAIN". Check the oil level. Refill the oil tank if necessary. Remove the battery pack and reinstall the saw chain, following the section "REPLACING THE BAR AND CHAIN".
Bar and chain running hot and smoking	Check chain tension for over tightened condition. Chain oil tank is empty. Debris in guide bar groove.	Remove the battery pack and re-tension the saw chain; see the section "ADJUSTING THE CHAIN TENSION". Filling bar and chain lubricant. Clear the debris in the groove.

WARRANTY

EGO WARRANTY POLICY

5-year limited warranty on EGO POWER+ outdoor power equipment and portable power for personal, household use.

3-year limited warranty on EGO POWER+ System battery packs and chargers for personal, household use.

2 year/1year limited warranty on EGO outdoor power equipment, portable power, battery packs, and chargers for professional and commercial use. The detailed warranty periods by products can be found online at http://egopowerplus.com/pages/warranty-policy.

Please contact EGO Customer Service Toll-Free at 1-855-EGO-5656 any time you have questions or warranty claims.

HOW TO OBTAIN SERVICE

For warranty service, please contact EGO customer service toll-free at 1-855-EGO-5656.

For customer service contact us toll-free at: 1-855-EGO-5656 or EGOPOWERPLUS.COM. EGO Customer Service, 769 SEWARD AVE NW / Suite 102 Grand Rapids, MI 49504