Operator’s Manual DCS-2500T Chainsaw Read and understand all provided literature before use. Failure to do so could result in serious injury. In Canada, this chainsaw is designed especially for tree service by a trained operator. Cancer and Reproductive Harm www.P65Warnings.ca.
TABLE OF CONTENTS DCS-2500T TABLE OF CONTENTS Introduction ................................................................................................. 3 Important information ........................................................................... 3 Parts and Serial Number...................................................................... 4 Service ................................................................................................. 5 ECHO Consumer Product Support .................
DCS-2500T INTRODUCTION INTRODUCTION Important information Specifications, descriptions, and illustrative material in this literature are as accurate as possible. Specifications are subject to change without notice. Illustrations might include optional equipment and accessories, and might not include all standard equipment. Your equipment might appear slightly different than pictured equipment. Read and understand all provided literature.
INTRODUCTION DCS-2500T About your operator's manual • This manual contains necessary information about the operation and maintenance of your product. Please read it carefully and understand its contents. • Always keep your manual in a place where it is readily accessible. • If you have lost your manual or it is damaged and no longer readable, please purchase a new one from your ECHO DEALER. • The units used in this manual are SI units (International System of Units).
DCS-2500T INTRODUCTION Service Service of this product during the warranty period must be performed by an Authorized ECHO Service Dealer. For the name and address of the Authorized ECHO Service Dealer nearest you, ask your retailer or call: 1-800-432-ECHO (3246). Dealer information is also available on our Web Site www.echo-usa.com. When presenting your unit for Warranty service/ repairs, proof of purchase is required.
SAFETY DCS-2500T SAFETY For safe use of your product Be careful to read this section before using your product. • The precautions described in this section contain important safety information. Please observe them carefully. • You must also read the precautions that appear in the body of the manual itself. Throughout this manual and on the product itself, you will find safety alerts and helpful, informational messages preceded by symbols or key words.
DCS-2500T SAFETY International Symbols Symbol Description WARNING! Read and follow all safety precautions in the instruction manual. Failure to follow instructions could result in serious personal injury. Symbol Description Wear Eye, Ear, and Head Protection. Safety / Alert Use appropriate protection for foot-leg and hand-arm. Volts Beware of electric shocks One handed operation of the saw can be dangerous.
SAFETY DCS-2500T • If the decal becomes illegible due to wear and tear, damage, or peels off, please purchase a replacement decal from your dealer and attach it in the location shown in the illustration below. Ensure that the decal is readable at all times. Note: The safety decal is for example only. Your label may appear slightly different Handling the Product General Power Tool Safety Warnings Read all safety warnings and all instructions and specifications provided with this power tool.
DCS-2500T SAFETY Work Area Safety • Keep work area clean and well lit. Cluttered or dark areas invite accidents. • Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes. • Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control. Electrical Safety • Power tool plugs must match the outlet. Never modify the plug in any way.
SAFETY DCS-2500T • Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery, picking up or carrying the tool. Carrying power tools with your finger on the switch or energizing power tools that have the switch on invites accidents. • Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury. • Do not overreach.
DCS-2500T SAFETY • Disconnect the plug from the power source and/or the battery from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally. • Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.
SAFETY DCS-2500T • Exercise care in handling batteries to avoid shorting the battery with conducting materials such as rings, bracelets, keys, etc. The battery or conductor may overheat and cause burns if contact with said materials is made. • Do not use a battery or tool that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behavior resulting in fire, explosion or risk of injury. • Do not expose a battery or tool to fire or excessive temperature.
DCS-2500T SAFETY Discard all toxic materials in a specified manner to prevent contamination of the environment. Before discarding a damaged or worn out Lithium-ion battery, contact your local waste disposal agency, or the local Environmental Protection Agency for information and specific instructions. Take the batteries to a local recycling and/or disposal center, certified for Lithium-ion disposal. If the battery cracks or breaks, with or without leaks, do not recharge it and do not use.
SAFETY DCS-2500T Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
DCS-2500T SAFETY • Hold the power tool by insulated gripping surfaces only, because the saw chain may contact hidden wiring or its own cord. Saw chains contacting a "live" wire may make exposed metal parts of the power tool "live" and could give the operator an electric shock. • Wear safety glasses and hearing protection. Further protective equipment for head, hands, legs and feet is recommended.
SAFETY ◆ ◆ ◆ DCS-2500T Reduced-kickback guide bar - reduced nose radius guide bar. Low-kickback saw chain - saw chain that meets ANSI kickback performance requirements when configured with the bar/chain recommendations in this manual. Front hand guard - a structural barrier between the front handle of a chain saw and the guide bar.
DCS-2500T SAFETY • In some cases, tip contact may cause a lightning-fast reverse reaction, kicking the guide bar up and back toward the operator (this is called a rotational kickback). Pinching the saw chain along the top of the guide bar may push the guide bar rapidly back toward the operator (this is called a linear kickback). • Either or these reactions may cause you to lose control of the saw and come in contact with the moving chain, which could result in serious personal injury.
SAFETY DCS-2500T • Cutting at high speeds may reduce the likelihood of kickback. But cutting at part-throttle or low speeds may be preferable to control the chainsaw in tight situations and may also reduce the likelihood of kickback. General Precautions Operator’s Manual Be careful to read the operator's manual properly before using your product in order to ensure correct operation. Failure to do so could lead to an accident or serious injury.
DCS-2500T SAFETY • First aid kit • Towels and wipes (to stop any bleeding) • Whistle or mobile phone (for calling for outside help). If you are unable to perform first aid or call for outside help, the injury could get worse. Precautions for Use Starting the unit: Never try to start the unit by positioning yourself on the saw chain side. Physical injury can occur if the saw chain suddenly starts to move.
SAFETY DCS-2500T If you have any physical condition which strenuous work could worsen, check with your physician before using a chain saw. Do not operate when ill or fatigued, or under the influence of any substance or medication which could affect your vision, dexterity or judgment. Environment of Use and Operation Do not use the product: • in damp locations • in the rain • under poor weather conditions To do so could lead to an accident or serious injury.
DCS-2500T SAFETY Repetitive stress injuries It is believed that over-using the muscles and tendons of the fingers, hands, arms and shoulders may cause soreness, swelling, numbness, weakness and extreme pain to the areas just mentioned. Certain repetitive hand activities may put you at a high risk for developing a repetitive stress injury (RSI). To reduce the risk of RSI, do the following: • Avoid using your wrist in a bent, extended or twisted position.
SAFETY DCS-2500T Starting the unit Be particularly careful to observe the following precautions when starting the unit: • Always ensure all handles and guards are fitted. Keep the handles dry, clean, and free of oil. • Check that none of the nuts and bolts are loose. • Check that the guide bar is not damaged or excessively worn. If you find any abnormalities, do not use the product. • Operate the chainsaw only in well-ventilated areas.
DCS-2500T SAFETY Do not touch high temperature or high voltage components while the product is running. Do not touch the following high temperature or high voltage components while the product is running or for some time after it stops. • High temperature components. You could burn yourself if you touch a high temperature component. • High voltage components. You could receive an electric shock if you touch a high voltage component while the product is running.
SAFETY DCS-2500T One-handed use is intended for trained tree service professionals only. Untrained one-handed use can cause the product to be held unsteadily and could result in serious injury. Using the product. When using the product, pay special attention to observe the following precautions. • Do not operate a chainsaw that is damaged, improperly adjusted, or not completely and securely assembled. • Do not cut solid metal, sheet metal, plastics or any non-wood materials.
DCS-2500T SAFETY Wear protective gear Always wear the following protective gear when working with the chainsaw.
DESCRIPTION DCS-2500T DESCRIPTION 1. Front hand guard 2. Front handle (for the left hand) 3. Rear handle (for the right hand) 4. Battery 5. Sprocket cover 6. Chain tension adjuster 7. Chain catcher 8. Guide bar 9. Saw chain 10. Oil tank 11. Oil tank cap 12. Type and serial number 13. Cover 14. Hanging hook 15. Lifting hook 16.
DCS-2500T 17. DESCRIPTION Trigger switch lockout 18. Trigger switch 19. Power button 20. Power indicator LED 21. Tools 22. Operator's manual 23.
CONTENTS DCS-2500T CONTENTS • The following parts are packed separately in the packing box. • When you have unpacked the box, please check the parts that it contains. • Contact your dealer if anything is missing or broken. Number Part Name Quantity 1 Chainsaw 1 2 Guide Bar Cover 1 3 Operator’s Manual 1 4 T wrench 1 ASSEMBLY Assembly Mounting guide bar and chain Always remove the battery before performing any of the following operations, otherwise serious personal injury might result.
DCS-2500T ASSEMBLY All adjustments should be made cold. Always wear gloves when working on a saw chain. Do not operate with a loose chain. Otherwise personal injury might result. Note: Move the chain brake lever (Front hand guard) fully rearward to remove or install the guide bar cover to the chain saw. 1. Release chain brake (A). 2. Loosen sprocket cover nut (B). 3. Remove sprocket cover (C). C A C 4. B Install spiked bumper (D). Secure with 2 bolts.
ASSEMBLY 5. DCS-2500T Mount guide bar (E) and slide toward sprocket (F) to make saw chain installation easier. F 6. Install saw chain as shown. (Ensure cutters are pointing in the right direction.) 7. Install the sprocket cover over the guide bar stud. Ensure that chain tension adjuster (G) fits into guide bar hole. E C G 8. Tighten sprocket cover nut finger tight. 9. Hold the guide bar nose up and turn the adjuster (H) clockwise until the chain fits snugly against the underside of the bar.
DCS-2500T ASSEMBLY Chain Lubricant Proper lubrication of the chain while in operation minimizes friction between the chain, the guide bar and sprocket. Use ECHO genuine chain oil or ECHO recommended chain oil specially formulated for bars and chains for proper lubrication. These oils contain tackifiers, anti-aging and anti-oxidizing agents. Consult your ECHO dealer for the proper chain oil. Never use waste or reclaimed oil to avoid various malfunctions of the oil system, chain and guide bar.
ASSEMBLY DCS-2500T • Connect the charger only to the mains of voltage and frequency specified on the rating plate. • Connect the charger only to an easily accessible wall outlet. • Never insert objects in the battery's or charger's cooling slots. • Do not charge or use a defective, damaged or deformed battery and charger. • Do not open, damage or drop the battery or the charger. • Fluid may leak from the battery if it is damaged or not used properly; avoid contact with the skin.
DCS-2500T 1. Plug charger AC cord in the wall outlet. 2. Align ridges on battery with grooves on charger, and slide battery into charger. 3. During normal charging, the charger LED (A) will blink GREEN. ASSEMBLY A If charger detects a problem, LED will blink RED. Remove battery from charger, clear obstructions from contacts and reinstall battery into charger. If battery is outside acceptable temperature range (0°C to 60°C, 32°F to 140°F) LED will remain RED. 4.
ASSEMBLY DCS-2500T Installing the Battery The chainsaw will operate when the battery is installed, the power indicator LED is lit, and the trigger switch and trigger switch lockout are engaged. Make sure the chainsaw is properly positioned to prevent loss of control and possible serious injury. Keep movable parts of the chainsaw off the ground and away from objects that could become entangled. Note: The battery comes partially charged from the factory and needs to be fully charged before first use. 1.
DCS-2500T OPERATION Removing the Battery To remove battery, press battery latch, and slide battery out. When the battery is difficult to remove: 1. Place saw on a hard flat surface. 2. Press battery latch and push bottom of battery against the hard surface. 3. Slide battery out of saw. Hanging and Lifting Hooks Hanging Hook (A): Attach a rope or carabiner to prevent accidental dropping of saw while working in a tree. C B Lifting Hook (B): Use to hook and unhook from harness in one quick movement.
OPERATION 1. Fill the chain oil tank with lubricant. 2. Remove the guide bar cover. 3. Make sure the guide bar and saw chain are not touching anything when starting the chainsaw. DCS-2500T A B D C E 4. Push front hand guard (A) forward to engage chain brake. 5. Push power button (B) once to turn on power to unit. Note: Power indicator LED (C) blinks when power to unit is turned on with chain brake engaged. 6. Pull front hand guard rearward to disengage chain brake.
DCS-2500T OPERATION • The LED flashes four times per second when the chain brake is ACTIVATED. To disengage the chain brake, pull front hand guard towards the operator to the chain brake RELEASED position. The saw will power itself off in about 5 minutes if the chain brake remains in the ACTIVATED position. Stopping the Unit 1. Release trigger switch and trigger switch lockout, and allow saw chain to stop. 2. Push power button to turn off power to unit.
OPERATION 1. Chain tension should be checked frequently during work and adjusted if necessary. 2. Tension the chain as tight as possible, but so that it can still be pulled easily along the guide bar by hand. DCS-2500T Chain Lubrication Test Hold the chain just above a dry surface and open the throttle to half speed for 30 seconds. A thin line of “thrown” oil should be seen on the dry surface. Pre Cutting Test • Familiarize yourself with your chainsaw before you start actual cutting.
DCS-2500T OPERATION Be sure to install a guide bar and saw chain when performing a chain brake test. Note: • For practice, while cutting a small tree, push the front hand guard forward to engage the brake. • At all times, confirm whether the brake works properly before each task. • If the chain brake is clogged with wood chips, function of the brake deteriorates a little. Always keep the device clean. • Do not increase motor revolutions while the chain brake is engaged.
OPERATION DCS-2500T • Dirt, grease, oil, pitch, etc. getting into the working parts of the mechanism may lengthen the stopping time. • Wear and fatigue of the activating brake spring, and wear of the brake / brake drum and pivot points may lengthen the brake's stopping time. • A damaged front hand guard may render the brake inoperative. Checking the Function of the Brake 1. Place the chainsaw on the ground. 2.
DCS-2500T OPERATION • When hoisting a chainsaw using a rope tied to a lifting hook for operation on a tree, ensure that the lifting hook is not strained by excessive force General Requirements Operators of tree service chainsaws working at height from a rope and harness should never work alone. A ground worker trained in appropriate emergency procedures should assist them.
OPERATION DCS-2500T The saw should only be attached to the recommended attachment points on the harness. These may be at mid-point (front or rear) or at the sides. Where possible, attach the saw to center rear mid-point to keep it clear of climbing lines and to support its weight centrally down the operator's spine. When moving the saw from any one attachment point to another, operators should ensure it is secured in the new position before releasing it from the previous attachment point.
DCS-2500T OPERATION Where the operator is working close into vertical stems with low lateral forces on the work position, then a good footing could be all that is needed to maintain a secure work position. However, as operators move away from the stem, they will need to take steps to remove or counteract the increasing lateral forces by, for example, a redirect of the main line via a supplementary anchor point or using an adjustable strop direct from the harness to a supplementary anchor point. 2.
OPERATION DCS-2500T Whether a handsaw or a chainsaw is used to free a trapped saw, the release cuts should always be outboard (toward the tips of the branch), in order to prevent the saw being taken with the section and further complicating the situation. General Cutting Instructions - Ground Usage Do not let the nose or tip of the guide bar touch anything while unit is running to avoid kickback. General In all circumstances the operation of the chainsaw is a one-man job.
DCS-2500T OPERATION Some material may adversely affect the housing of your chainsaw. (Example: palm tree acid, fertilizer etc.) To avoid housing deterioration carefully remove all packed saw dust around sprocket and guide bar area and wash with water. Felling a Tree Do not attempt to fell a tree until you have an understanding of the risks and how to avoid them. Serious injury could occur to the operator or bystanders while felling a tree.
OPERATION DCS-2500T Begin the cut on the side to which the tree is to fall. Direction of fall • Notch: 1/3 of diameter and 30o to 45o angle • Back cut: 2.5 to 5 cm higher • Uncut hinge wood: 1/10 of diameter Hinge 5 cm (2 in.) First cut Felling cut Notch Second cut 5 cm (2 in.) One-third tree diameter Begin the cut on the side to which the tree is to fall. Cut a notch about 1/3 of the way into the tree. The position of this notch is important since the tree will try to fall “into” the notch.
DCS-2500T OPERATION Limbing a fallen tree is much the same as bucking. Never stand on the tree that you are limbing. When limbing, caution is the word. Be careful of the tip touching other limbs. Always use both hands. Don’t cut with the saw overhead or aligned vertically with your body. If the saw should kick back, you may not have enough control to prevent possible injury. Know how the limb is stressed.
OPERATION DCS-2500T • Never stand on the log. Keep in mind that the wood is heavy and that it will bend and pinch the saw if improperly supported. The trunk will weaken at the point where you make the cut unless the tree is lying on perfectly flat ground or supported as shown. If you make the cut with the tree on the ground, don’t let the saw’s chain dig into the earth; it is harmful for the saw, and you stand a good chance of being struck by flying debris.
DCS-2500T MAINTENANCE Heavy Stress When the timber is supported at one end only, make the first cut upwards approximately 1/3rd the timber diameter. The second cut is made downwards and should meet the first cut. (4. 1/3 diameter to avoid split, 5. weakening cut to finish) Overbuck (6. down, 7. unsupported end) Underbuck Make angled cut when one section may settle against the other. (8. up, 9. wedge) MAINTENANCE Moving parts can amputate fingers or cause severe injuries.
MAINTENANCE DCS-2500T Operating a poorly maintained unit can result in serious injuries to operator or bystanders. Always follow all maintenance instructions as written, otherwise serious personal injury can result. Your unit is designed to provide many hours of trouble free service. Regular scheduled maintenance will help your unit achieve that goal. If you are unsure or are not equipped with the necessary tools, we recommend that you take your unit to a Servicing Dealer for maintenance.
DCS-2500T COMPONENT OR SYSTEM MAINTENANCE MAINTENANCE PROCEDURE Skill Level Cooling System / Air Filter Inspect / Clean / Replace 2 Chain Brake Inspect / Clean / Replace 2 Screws / Nuts / Bolts Inspect / Tighten / Replace 1 Oil Filter / Oil Tank Inspect / Clean / Replace 1 Sprocket Inspect / Replace 2 Monthly If not maintained properly, the product may pose a serious risk to physical health. If not maintained properly, the product's performance may deteriorate.
MAINTENANCE DCS-2500T Note: These angles are referred to as 91PXL. For chains of other brands, follow manufacturers instructions. Properly filed cutters are shown below. A. Top plate angle 91PXL 30° B. Top plate cutting angle 91PXL; 55° C. Depth gauge 91PXL; 0.65 mm D. Parallel Never operate a chainsaw with a dull or damaged chain. If the chain requires excessive pressure to cut or produces dust instead of wood chips then inspect the cutters for damage.
DCS-2500T MAINTENANCE Consult your ECHO dealer for correct sharpening tools and sizes 1. Lock the chain - push the front hand guard forward. To rotate the chain - pull the front hand guard against front handle. 2. Your chain will have alternative left and right hand cutters. Always sharpen from the inside out. 3. Keep the angle lines of the file holder parallel to the line of the chain and file the cutter back until the damaged area (side plate and top plate) has been removed. 4.
MAINTENANCE DCS-2500T Maintenance and Care Remove battery before performing maintenance procedures. Cleaning battery and battery compartment Risk of electric shock or fire. Do not use conducting materials to clean battery or battery compartment. Otherwise serious personal injury may result. 1. Depress battery latch release slide battery out of saw. 2. Use compressed air or a soft bristle brush to remove debris from battery and battery compartment. Oil Filter 1.
DCS-2500T MAINTENANCE Guide Bar Do not degrease brake drums and brake bands. After cleaning, apply a thin oil between the brake drum and the brake band. 1. Clean before using. Use a small screwdriver or wire to clean the guide bar groove (B). Clean oil holes (C) with a wire. 2. Reverse the bar periodically. 3. Check sprocket (D) and clean the bar mount area before installation of the guide bar. Replace either if worn. B D C Sprocket 1.
MAINTENANCE DCS-2500T Automatic Oiler 1. The discharge volume of the automatic oiler is adjusted to 7 mL/min approximately at 7000 r/ min, prior to shipment from factory. 2. To increase the delivery volume, turn the adjusting screw (F) counterclockwise. F 3. When adjusting screw touches stops, it has reached maximum discharge volume. (13 mL/min at 7000 r/min). 4. Do not turn the adjusting screw beyond the maximum or minimum limit of volume adjustment. Cooling System 1. Check periodically. 2.
DCS-2500T MAINTENANCE Air Filter 1. Remove battery. 2. Remove air filter (I). 3. Clean air filter area with compressed air. 4. Brush debris from filter. If filter is excessively dirty or no longer fits properly, replace it. 5. Dry filter completely. 6. Reinstall filter. I Replacement Guide Bar and Chain Only use replacement bars and chains specified by the manufacture or the equivalent. Otherwise, there may be a risk of accidents and damage to the machine.
TROUBLESHOOTING DCS-2500T TROUBLESHOOTING Trouble Cause Red Charger LED flashes or does not light up Plug not connected to power outlet Plug in the charger Battery not installed properly Check the battery installation Obstructed connection Reinstall battery again after remove obstructions from connection Fault in the charger Consult your dealer Fault in the battery Consult your dealer Unit will not turn on Battery not installed properly Check the battery installation Unit does not run whe
DCS-2500T STORAGE Checking and maintenance requires specialist knowledge. If you are unable to check and maintain the product or deal with a fault yourself, consult your dealer. Do not attempt to dismantle the product. Consult your dealer in the event of a problem that is not covered in the table above, or other such concerns. For spare parts and consumables, please use only genuine parts and designated products and components.
STORAGE DCS-2500T Battery 1. Remove battery from chainsaw. 2. Store in a dry, dust-free place, out of the reach of children. 3. Store in temperatures between -20oc and (-4 f) and 60oc (140 f). 4. If battery is stored for longer than one year, charge it to 100% capacity. Charger 1. Remove battery from charger. 2. Disconnect charger from power supply. 3. Store in a dry, dust-free place, out of the reach of children.
DCS-2500T SPECIFICATIONS SPECIFICATIONS MODEL DCS-2500T Weight without battery, guide bar, saw chain 1.7 kg (3.7 lb.) and chain oil External Dimensions: length × width × height 260 × 188 × 209 mm (10.2 x 7.4 x 8.2 in.) Chain oil capacity 120 mL (4.06 US fl. oz.) Oiling system Automatic adjustable oiler Hand guard Front and rear hand guards Chain brake Manual and non manual band brake Guide bar and saw chain: Guide bar .050 in. gauge, sprocket nose Bar length 12 in.
PRODUCT REGISTRATION DCS-2500T PRODUCT REGISTRATION Thank you for choosing ECHO Power Equipment Please go to http://www.echo-usa.com/Warranty/Register-Your-ECHO to register your new product on-line. It's FAST and EASY! NOTE: your information will never be sold or misused by ECHO, Incorporated. Registering your purchase enables us to contact you in the unlikely event of a service update or product recall, and verifies your ownership for warranty consideration.
PRODUCT REGISTRATION ECHO Incorporated DCS-2500T X7508220201 © 4/22 ECHO Incorporated 63
WARRANTY DCS-2500T WARRANTY Limited Warranty Statement for ECHO 56 Volt Handheld Products and Walk Behind Mowers sold in USA and Canada ECHO Incorporated warrants to the original retail purchaser that this ECHO brand 56 Volt outdoor product is free from defects in material and workmanship and agrees to repair or replace, at ECHO Incorporated’s discretion, any defective product free of charge within these time periods from the date of purchase: If the product is for homeowner use: • Units and Bare Tool
DCS-2500T NOTES NOTES X7508220201 © 4/22 ECHO Incorporated 65
NOTES 66 DCS-2500T X7508220201 © 4/22 ECHO Incorporated
DCS-2500T X7508220201 © 4/22 ECHO Incorporated NOTES 67
U56400001001 - U56400999999 ECHO INCORPORATED 400 Oakwood Road Lake Zurich, IL 60047 www.echo-usa.
