Operator’s Manual DHCS-2800 / 3400 Hedge Trimmer Read and understand all provided literature before use. Failure to do so could result in serious injury. Cancer and Reproductive Harm www.P65Warnings.ca.
TABLE OF CONTENTS DHCS-2800 / 3400 TABLE OF CONTENTS Introduction ................................................................................................. 3 Servicing Information .................................................................................. 4 Parts and Serial Number...................................................................... 4 Service ................................................................................................. 4 ECHO Consumer Product Support ...
DHCS-2800 / 3400 INTRODUCTION INTRODUCTION 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.
SERVICING INFORMATION DHCS-2800 / 3400 SERVICING INFORMATION Parts and Serial Number Genuine ECHO parts and assemblies for your ECHO products are available only from an Authorized ECHO Dealer. When you do need to buy parts, always have the model number and serial number of the unit with you. For future reference write them in the space provided below. Model No. _____________________ Serial No.
DHCS-2800 / 3400 SAFETY 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.
SAFETY DHCS-2800 / 3400 International Symbols Symbol Description Symbol Description Read and understand Owners Manual. Direct Current Wear eye, ear and head protection. Finger Severing Do not expose to rain / water Hot Surface Wear hand and foot protection. Disconnect battery before maintenance Use two-handed Safety/Alert Blade Movement Grease Fitting Note: Not all symbols will appear on your unit.
DHCS-2800 / 3400 SAFETY Read the Manuals • Provide all users of this equipment with the Operator’s Manual for instructions on Safe Operation. Clear the Work Area • Spectators and fellow workers must be warned, and children and animals prevented from coming nearer than 15 m (50 ft.) while the unit is in use. Keep a Firm Grip • Always hold throttle handle and support handle with thumbs and fingers tightly encircling the handles. Keep a Solid Stance • Maintain footing and balance at all times.
SAFETY DHCS-2800 / 3400 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.
DHCS-2800 / 3400 SAFETY • 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. • Disconnect the battery pack from the appliance before making any adjustments, changing accessories, or storing appliance.
SAFETY DHCS-2800 / 3400 Power Tool Use and Care • Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed. • Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
DHCS-2800 / 3400 SAFETY • Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns. • Do not open or destroy the battery. Electrolytes contained within the battery are corrosive and may cause damage to eyes or skin if released. It may be toxic if swallowed.
SAFETY DHCS-2800 / 3400 Recycle your ECHO ECHO eFORCE® 56V battery FOR FREE at Rechargeable Battery Recycling Corporation (RBRC) recycling locations. Call 1-800-822-8837 or visit https://www.call2recycle.org for details. The toxic and corrosive materials below are in the batteries used in this machine: Lithium-Ion, a toxic material. Discard all toxic materials in a specified manner to prevent contamination of the environment.
DHCS-2800 / 3400 SAFETY FCC Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: • This device may not cause harmful interference. • This device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate equipment.
SAFETY DHCS-2800 / 3400 Equipment Use only approved attachments. Serious injury may result from the use of a non-approved attachment combination. ECHO Incorporated will not be responsible for the failure of cutting devices, attachments or accessories which have not been tested and approved by ECHO Incorporated. Read and comply with all safety instructions. ◆ Check unit for loose or missing nuts, bolts, and screws. Tighten and/or replace as needed.
DHCS-2800 / 3400 SAFETY Read all safety warnings, instructions, illustrations, and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/ or serious injury. Hedge Trimmer Safety Warnings: 1. Keep all parts of the body away from the blade. Do not remove cut material or hold material to be cut when blades are moving. Blades continue to move after the switch is turned off.
DESCRIPTION DHCS-2800 / 3400 DESCRIPTION Locate these safety decal(s) or etching(s) on your unit. Make sure they are legible, and that you understand and follow the instructions. If any cannot be read, replacements can be ordered from your ECHO dealer. Images shown below are for example only. Those on your unit might appear slightly different. 1 9 2 5 8 8 4 3 2 9 6 7 1 5 10 3 TM For use only with ECHO eFORCE 56V battery series. See operator’s manual for list of compatible model numbers.
DHCS-2800 / 3400 1. Blades 2. Blade Guard 3. Throttle Handle 4. Power Switch 5. Throttle Handle Operator Presence Switch 6.. Enable Button 7. Speed Button 8. Support Handle 9. Support Handle Operator Presence Switch 10. Scabbard CONTENTS CONTENTS The ECHO product you purchased has been factory pre-assembled for your convenience. Due to packaging restrictions, some assembly may be necessary. After opening the carton, check for damage.
ASSEMBLY DHCS-2800 / 3400 ASSEMBLY This model is factory assembled.
DHCS-2800 / 3400 ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ASSEMBLY Do not operate the charger on an easily combustible surface (e.g. paper, textiles) or in an environment with a high risk of fire. Do not cover the charger. Covering the charger will prevent it from cooling. Do not operate the charger in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Charger can produce sparks which may ignite the dust or fumes - there is a risk of explosion.
ASSEMBLY DHCS-2800 / 3400 The battery comes partially charged from the factory and needs to be fully charged before first use. Charge the battery when it no longer produces sufficient power to operate the unit or when battery lights indicate that the battery is low. Note: Your charger might look different from those pictured. 1. Plug charger AC cord in the wall outlet. 2. Align ridges on battery with grooves on charger, and slide battery into charger. 3.
DHCS-2800 / 3400 4. When charging is complete, LED will remain GREEN. See battery manual for charging time. 5. Verify battery is fully charged. Remove battery from charger, press battery charge status button (B), and check LED display. • One green light indicates that the battery has 1-24% charge. ASSEMBLY B • Two green lights indicate that the battery has 25-54% charge. • Three green lights indicate that the battery has 55-79% charge. • Four green lights indicate that the battery has 80-100% charge.
ASSEMBLY 1. Make sure power to unit is turned off. 2. Align ridges (A) on battery with grooves in power head. Slide battery into power head. 3. Assure the battery latch (B) snaps into place and battery is secure before beginning operation. DHCS-2800 / 3400 B A Assure battery latch is fully engaged before using unit. Battery Removal To remove battery, depress battery latch release (C) slide battery out of power head.
DHCS-2800 / 3400 OPERATION OPERATION Starting Unit The attachment will operate when the battery is installed, the power indicator LED is lit, and the operator presence switches, and power switch are engaged. Make sure the unit is properly positioned to prevent loss of control and possible serious injury. Note: This model has two operating modes: low and high. Use speed button (E) to move between low mode (L) and high mode (H). Use power switch to increase RPM speed within each mode. 1. 2. 3.
OPERATION DHCS-2800 / 3400 When power to unit is turned on: • After 90 seconds of inactivity, unit will power itself off. • If power indicator LED remains lit, operation is normal. • If power indicator LED flashes once per second, the battery needs to be charged. • If power indicator LED flashes four times per second, there is a fault within the product. Turn power off to unit. Remove battery. Clear debris from around line head. Install battery. Turn power on to unit.
DHCS-2800 / 3400 1. Always grip support and throttle handles. 2. Hold trimmer firmly and squeeze power switch to trim. 3. Tilt trimmer so cutting teeth are angled slightly toward the hedge or shrub and proceed to cut. OPERATION Never remove hands from unit when blades are moving. Power to unit remains on even when the blades have stopped due to an obstruction. If this occurs, stop the unit, remove battery, and remove the obstruction.
MAINTENANCE DHCS-2800 / 3400 MAINTENANCE Moving parts can amputate fingers or cause severe injuries. Keep hands, clothing and loose objects away from all openings. Always stop unit and make sure all moving parts have come to a complete stop before removing obstructions, clearing debris, or servicing unit. Allow unit to cool before performing service. Wear gloves to protect hands from sharp edges and hot surfaces.
DHCS-2800 / 3400 MAINTENANCE Maintenance Intervals MAINTENANCE PROCEDURE REQUIRED SKILL LEVEL Battery / Battery Compartment Inspect / Clean / Charge 1 Screws/Nuts/Bolts Inspect/Tighten/Replace * 1 COMPONENT/SYSTEM Daily or Before Use Gear Housing Blades Grease 1 Inspect/Clean/Sharpen 2 2 2 IMPORTANT NOTE - Time intervals shown are maximum. Actual use and your experience will determine the frequency of required maintenance.
MAINTENANCE DHCS-2800 / 3400 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. Release power switch and operator presence switch, and allow unit to stop. 2. Make sure power indicator LED is not illuminated. 3. Depress battery latch release (A) and slide battery out of power head.
DHCS-2800 / 3400 MAINTENANCE Blades Hedge trimmer blades are very sharp, touching them may lead to severe personal injury. Use long hex wrenches and sockets with extensions when tightening blade bolts and blade lock nuts to keep hands at a safe distance from sharp blades. Blades should only be removed and reinstalled by an authorized servicing dealer, otherwise premature wear or internal damage may occur.
MAINTENANCE DHCS-2800 / 3400 Sharpening Level 2. If a power grinder is used DO NOT allow blade to over heat. 1. Move blades to allow file clearance. Do not pry against cutting edges. 2. File each edge carefully. Blade edge should be filed to a 35-degree angle. 3. 35 o Lubricate blades (see “Lubrication”). Adjustment Level 2. • DHCS-2800: The two blade bolts nearest blade tip, and fourth bolt from the tip are adjustable.
DHCS-2800 / 3400 TROUBLESHOOTING 1. Loosen blade locknuts (D) 1/2 turn. 2. Tighten blade bolts (E) until snug. 3. Loosen blade bolts 1/2 turn. D E Note: When bolt adjustment is correct, there should be a gap of 0.25 -0.50 mm between the cutter blades and the flat washers, and the flat washer beneath each bolt head should turn freely.
STORAGE DHCS-2800 / 3400 STORAGE Hedge Trimmer blades are very sharp. Touching them may lead to severe personal injury. Avoid touching blades whenever possible, and always wear gloves to protect hands. Do not store in an enclosure where combustible fumes may accumulate. Fire may result. When storing the product for long periods of time, ensure that the following preparations for storage are carried out. Always store and transport hedge trimmers in a stable, horizontal position.
DHCS-2800 / 3400 STORAGE 3. Store in temperatures consistent with recommended ambient temperature chart. 4. Charge battery according to ambient temperature chart. 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.
SPECIFICATIONS DHCS-2800 / 3400 SPECIFICATIONS MODEL DHCS-2800 DHCS-3400 Length 1153 mm (45.4 in) 1305 mm (48.5 in) Width 264 mm (10.4 in) 268 mm (10.6 in) Height Weight (without battery) Battery Type Battery voltage Capacity Charger type Charger input voltage Charging time Gear case ratio Lubrication Cutter Length 144mm (5.7 in) 2.9 kg (6.4 lb) 3.1 kg (6.8 lb) ECHO eFORCE® 56V series batteries Li-Ion 56 (rated 50.
DHCS-2800 / 3400 MODEL SPECIFICATIONS DHCS-2800 DHCS-3400 Green blinking - battery is charging Charger Lights OFF Green - battery is fully charged Green blinking OFF Green Red OFF Red OFF blinking X7508280301 © 12/23 ECHO Incorporated Red - Battery is too warm. Remove for approximately 30 minutes to cool down Red blinking - Defective battery.
WARRANTY DHCS-2800 / 3400 WARRANTY ––– 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: •
DHCS-2800 / 3400 PRODUCT REGISTRATION 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.
DHCS-2800 / 3400 ECHO Incorporated PRODUCT REGISTRATION 38 X7508280301 © 12/23 ECHO Incorporated
DHCS-2800 / 3400 NOTES NOTES X7508280301 © 12/23 ECHO Incorporated 39
E81200001001 - E81200999999 E81300001001 - E81300999999 ECHO INCORPORATED 400 Oakwood Road Lake Zurich, IL 60047 www.echo-usa.
