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SRM-3020
GRASS TRIMMER / BRUSH CUTTER
ENGLISH
Operator’s Manual
The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Read and understand all provided literature before use. Failure to do so could result in serious injury.
Note: This product complies with CAN ICES-2/NMB-2.
Specifications, descriptions and illustrative material in this literature are as accurate as known at the time of publication, but are subject to change without notice. Illustrations may include optional equipment and accessories, and may not include all standard equipment.
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© 04/2018 ECHO Inc.
TABLE OF CONTENTS |
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TABLE OF CONTENTS |
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Table of Contents ........................................................................................ |
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Introduction ................................................................................................. |
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Servicing Information .................................................................................. |
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Parts/Serial Number ............................................................................ |
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Service................................................................................................. |
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ECHO Consumer Product Support...................................................... |
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Product Registration ................................................................... |
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Additional or Replacement Manuals .................................................... |
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Safety .......................................................................................................... |
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Manual Safety Symbols and Important Information ............................. |
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International Symbols .......................................................................... |
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Personal Condition and Safety Equipment .......................................... |
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Equipment.......................................................................................... |
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Emission Control (Exhaust & Evaporative) .............................................. |
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CARB And EPA Emissions Control Information................................. |
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Description ................................................................................................ |
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Contents.................................................................................................... |
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Assembly................................................................................................... |
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Support Handle Installation................................................................ |
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Operation .................................................................................................. |
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Operation With Blades ....................................................................... |
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Blade Selection.................................................................................. |
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Fuel.................................................................................................... |
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Starting Cold Engine.......................................................................... |
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Starting Warm Engine........................................................................ |
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Stopping Engine ................................................................................ |
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Applications ....................................................................................... |
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Operating Techniques ........................................................................ |
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REACTION FORCES ........................................................................ |
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Blade Cutting Problems ..................................................................... |
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TABLE OF CONTENTS |
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Maintenance ............................................................................................. |
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Skill Levels................................................................................... |
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Maintenance Intervals ....................................................................... |
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Air Filter ............................................................................................. |
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Fuel Filter .......................................................................................... |
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Spark Plug......................................................................................... |
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Cooling System ................................................................................. |
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Exhaust System .......................................................................... |
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Carburetor Adjustment ...................................................................... |
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Lubrication......................................................................................... |
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Nylon Line Head Disassembly Instructions ....................................... |
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Nylon Line Replacement ................................................................... |
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Sharpening Metal Blades .................................................................. |
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Troubleshooting ............................................................................... |
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Storage ..................................................................................................... |
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Long Term Storage (Over 30 Days)................................................... |
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Specifications ........................................................................................... |
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Product Registration ........................................................................... |
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Notes ........................................................................................................ |
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ENGLISH
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© 04/2018 ECHO Inc.
INTRODUCTION |
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INTRODUCTION
This product was designed and manufactured to provide long life and on- the-job dependability. Read and understand all provided literature. Keep manuals in a safe place for future reference. Literature contains specifications and information for safety, operation, maintenance, storage and assembly specific to this product. Scan QR codes for more information.
For questions regarding terms used in this manual, visit:
https://www.echo-usa.com/Support-Help/Technical- Documents
OR
https://www.shindaiwa-usa.com/Tech-Support/Technical- Documents
SERVICING INFORMATION
Parts/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. _______________
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.
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SAFETY |
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ECHO Consumer Product Support
If you require assistance or have questions concerning the application, operation, or maintenance of this product, call the ECHO Consumer Product Support Department at 1-800-673-1558 from 8:00 am to 5:00 pm (Central Standard Time) Monday through Friday. Before calling, please know the model and serial number of your unit.
Product Registration
Register your ECHO equipment on-line at www.echo-usa.com or by filling out the product registration sheet included in this manual. Registering your product confirms warranty coverage and provides a direct link to ECHO if we find it necessary to contact you.
Additional or Replacement Manuals
Replacement Manuals and Parts Catalogs, are available from your Authorized ECHO Service Dealer, or at www.echousa.com, or by contacting ECHO Inc., 400 Oakwood Road, Lake Zurich, IL 60047 (800-673-1558). Always check www.echo-usa.com for updated information.
Safety Videos are available from your Authorized ECHO Service Dealer. A $5.00 shipping charge is required for each video.
ENGLISH
SAFETY
Manual Safety Symbols and Important Information
Throughout this manual and on the product itself, you will find safety alerts and helpful, informational messages preceded by symbols or key words. The following is an explanation of those symbols and key words and what they mean to you.
The safety alert symbol accompanied by the word “DANGER” calls attention to an act or condition which WILL lead to serious personal injury or death if not avoided.
The safety alert symbol accompanied by the word “WARNING” calls attention to an act or condition which CAN lead to serious personal injury or death if not avoided.
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The safety alert symbol accompanied by the word “CAUTION” calls attention to an act or condition which may lead to minor or moderate personal injury if not avoided.
The enclosed message provides information necessary for the protection of the unit.
Note: This enclosed message provides tips for use, care and maintenance of the unit.
CIRCLE AND SLASH SYMBOL
This symbol means the specific action shown is prohibited. Ignoring these prohibitions can result in serious or fatal injury.
International Symbols
Symbol |
Description |
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Description |
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Warning, See |
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Carburetor Adjustment - |
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Operator’s Manual |
High Speed Mixture |
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Wear Eye, Ear and |
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Carburetor Adjustment - |
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Head Protection |
Idle Speed |
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Wear Hand and Foot |
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Carburetor Adjustment - |
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Protection |
Low Speed Mixture |
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Safety/Alert |
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Emergency Stop |
Hot Surface |
Fuel and Oil Mixture |
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AVOID KICKOUT
Keep Bystanders At Least 15 m (50 ft.) Away.
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Beware Thrown Objects Wear Eye Protection |
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DO NOT Allow Flames |
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Ignition |
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or Sparks Near Fuel |
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ON / OFF |
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DO NOT Smoke Near |
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Primer Bulb |
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Fuel |
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Choke Control “RUN” |
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Choke Control “COLD |
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START” Position (Choke |
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Position (Choke Open) |
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Closed) |
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Keep Feet Away |
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Rotating Cutting |
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From Blade |
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Attachment |
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Keep Bystanders and Helpers |
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Away 15 m (50 ft.) |
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Thrown Objects |
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Direction of Blade |
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ENGLISH
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Personal Condition and Safety Equipment
Cancer and Reproductive Harm
www.P65Warnings.ca.gov
The muffler or catalytic muffler and surrounding cover may become extremely hot. Always keep clear of exhaust and muffler area, otherwise serious personal injury may occur.
Users of this product risk injury to themselves and others if the unit is used improperly and/or safety precautions are not followed. Proper clothing and safety gear must be worn when operating unit.
Physical Condition
Your judgment and physical dexterity may not be good:
•If you are tired or sick
•If you are taking medication
•If you have taken alcohol or drugs
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Operate unit only if you are physically and mentally well. |
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Eye Protection |
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Eye protection that meets ANSI Z87.1 or CE requirements must be worn whenever you operate the unit.
For additional safety, a full-face shield may be worn over safety glasses or goggles to provide protection from sharp branches or flying debris.
Hand Protection
Wear sturdy, no-slip, rubber work gloves to improve your grip on the handles. Gloves also provide protection against cuts and scratches, cold environments, and reduce the transmission of machine vibration to your hands.
Hearing/Ear Protection
ECHO recommends wearing hearing protection whenever unit is used.
Breathing Protection
Operators who are sensitive to dust or other common airborne allergens may need to wear a dust mask to prevent inhaling these materials while operating unit. Dust masks can provide protection against dust, plant debris, and other plant matter such as pollen. Make sure the mask does not impair your vision, and replace the mask as needed to prevent air restrictions.
Proper Clothing
Wear snug-fitting, durable clothing:
•Pants should have long legs, shirts should have long sleeves.
•DO NOT WEAR SHORTS.
•DO NOT WEAR TIES, SCARVES, JEWELRY, or clothing with loose or hanging items that could become entangled in moving parts or surrounding growth.
•Keep clothing buttoned or zipped, and keep shirt tails tucked in.
Wear sturdy work shoes with nonskid rubber soles:
•DO NOT WEAR OPEN TOED SHOES.
•DO NOT OPERATE UNIT BAREFOOTED.
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Keep long hair away from engine and air intake. Retain hair with cap or net.
Heavy protective clothing can increase operator fatigue, which may lead to heat stroke. Schedule heavy work for early morning or late afternoon hours when temperatures are cooler.
The components of this machine generate an electromagnetic field during operation, which may interfere with some pacemakers. To reduce the risk of serious or fatal injury, persons with pacemakers should consult with their physician and the pacemaker manufacturer before operating this machine. In the absence of such information, ECHO does not recommend the use of this machine by anyone who has a pacemaker.
Extended Operation / Extreme Conditions
Prolonged exposure to cold and/or vibration may result in injury. Read and follow all safety and operation instructions to minimize risk of injury. Failure to follow instructions may result in painful wrist/hand/arm injuries.
It is believed that a condition called Raynaud’s Phenomenon, which affects the fingers of certain individuals, may be brought about by exposure to vibration and cold. Exposure to vibration and cold may cause tingling and burning sensations, followed by loss of color and numbness in the fingers. The following precautions are strongly recommended, because the minimum exposure, which might trigger the ailment, is unknown.
•Keep your body warm, especially the head, neck, feet, ankles, hands, and wrists.
•Maintain good blood circulation by performing vigorous arm exercises during frequent work breaks, and also by not smoking.
•Limit the hours of operation. Try to fill each day with jobs where operating the unit or other handheld power equipment is not required.
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•If you experience discomfort, redness, and swelling of the fingers followed by whitening and loss of feeling, consult your physician before further exposing yourself to cold and vibration.
Repetitive Stress Injuries (RSI)
It is believed that overusing the
muscles and tendons of the fingers, hands, arms, and shoulders may
cause soreness, swelling, numbness, weakness, and extreme
pain in those areas. Certain repetitive hand activities may put you at a high risk for developing a Repetitive Stress Injury (RSI). An
extreme RSI condition is Carpal Tunnel Syndrome (CTS), which
could occur when your wrist swells
and squeezes a vital nerve that runs through the area. Some believe that
prolonged exposure to vibration may contribute to CTS. CTS can cause severe pain for months or even years.
To reduce the risk of RSI/CTS, do the following:
•Avoid using your wrist in a bent, extended, or twisted position. Instead try to maintain a straight wrist position. Also, when grasping, use your whole hand, not just the thumb and index finger.
•Take periodic breaks to minimize repetition and rest your hands.
•Reduce the speed and force with which you do the repetitive movement.
•Do exercises to strengthen the hand and arm muscles.
•Immediately stop using all power equipment and consult a doctor if you feel tingling, numbness, or pain in the fingers, hands, wrists, or arms. The sooner RSI/CTS is diagnosed, the more likely permanent nerve and muscle damage can be prevented.
ENGLISH
All over head electrical conductors and communications wires can have electricity flow with high voltages. This unit is not insulated against electrical current. Never touch wires directly or indirectly, otherwise serious injury or death may result.
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Do not operate this product indoors or in inadequately ventilated areas. Engine exhaust contains poisonous emissions and can cause serious injury or death.
Read Manuals
•Provide all users of this equipment with literature for instructions on Safe Operation.
Clear the Work Area
•Always clear the work area of foreign objects, and check for any hidden hazards. 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. Do not stand on slippery, uneven or unstable surfaces. Do not work in odd positions or on ladders. Do not over reach.
Avoid Hot Surfaces
• Keep exhaust area clear of flammable debris. Avoid contact during and immediately after operation.
Equipment
Use only ECHO attachments. Serious injury may result from the use of a non-approved attachment combination. ECHO, INC. will not be responsible for the failure of cutting devices, attachments or accessories which have not been tested and approved by ECHO. Read and comply with all safety instructions.
Check unit for loose or missing nuts, bolts, and screws. Tighten or replace as needed.
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Inspect shield for damage and ensure that shield is |
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that the cut-off knife is |
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securely in place. Replace if either is damaged or missing. |
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Check that the cutting attachment is firmly attached and in |
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safe operating condition. |
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Assure that throttle trigger, throttle trigger lockout, and stop switch all work properly.
Check that handle and harness (if included) are adjusted for safe, comfortable operation. See Assembly Section for proper adjustment.
Moving parts can amputate fingers or cause severe injuries. Keep hands, clothing and loose objects away from all openings.
ALWAYS stop engine, disconnect spark plug, and make sure all moving parts have come to a complete stop before assembling unit, removing obstructions, clearing debris, or servicing unit.
Do not connect spark plug lead to spark plug unitl unit is ready for use.
DO NOT start or operate unit unless all guards and protective covers are properly assembled to unit.
NEVER reach into any opening while the engine is running. Moving parts may not be visible through openings.
Position wiring safely to prevent snagging, separation of connectors, or breakage during operation. Gather excess wire, and secure with wiring clamp if provided on equipment, or tuck behind the air filter area. Do not place wiring directly against hot engine components.
Check wiring and connectors for nicks, cuts, exposed wire, or other damage, and repair or replace as needed. Exposed wire or connectors can cause shocks, sparks, and risk of fire or explosion, resulting in serious injury.
Checkwire terminals for secrure connections.
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EMISSION CONTROL |
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Periodically Check fuel system (fuel lines, vent, grommet, fuel tank, and fuel cap) for leaks especially if the unit is dropped. If damage or leaks are found, do not use unit, otherwise serious personal injury or property damage may occur. Have unit repaired by an authorized servicing dealer before using.
EMISSION CONTROL (EXHAUST & EVAPORATIVE)
CARB And EPA Emissions Control Information
The emission control system for the engine is EM (engine modification) and, if the second to last character of the Engine Family on the Emission Control Information label (sample below) is “B”, “C”, “K”, or “T”, the emission control system is EM and TWC (3-way catalyst). The fuel tank/fuel line emission control
system is EVAP (evaporative emissions). Evaporative emissions for California models are only applicable to fuel tanks.
An Emission Control Label is located on the engine. (This is an EXAMPLE ONLY, information on label varies by engine FAMILY).
Product Emission Durability
(Emission Compliance Period)
The 50 or 300 hour emission
compliance period is the time span selected by the manufacturer certifying the engine emissions output meets applicable emissions regulations, provided that approved maintenance procedures are followed as listed in the Maintenance Section of this manual.
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DESCRIPTION |
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DESCRIPTION
Locate the safety decal(s) on your unit. Make sure the decal(s) is legible and that you understand and follow the instructions on it. If a decal cannot be read, a new one can be ordered from your ECHO dealer. The safety decal is for example only. Your label may appear slightly different.
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ENGLISH
1.Power Head
2.Throttle Handle - For Right Hand
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DESCRIPTION |
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3.Throttle Trigger Lockout
4.Stop Switch
5.Support Handle - For Left Hand
6.Drive Shaft Assembly
7.Nylon Cutter Head
8.Debris Shield With Cut-off Knife
9.Cut-off Knife
10.Throttle Trigger
11.Spark Plug
12.Arm Rest
13.Recoil Starter Handle
14.Spark Arrestor Muffler Or Spark Arrestor Muffler With Catalyst
15.Fuel Tank
16.Fuel Tank Cap
17.Choke
18.Air Cleaner
19.Purge Bulb
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