Introdución
The ECHO SRM-3020T is a professional-grade gasoline string trimmer designed for efficient and productive workdays. It features a lightweight construction, a Speed-Feed 500 cutting head, and a 20-inch cutting swath, making it suitable for quickly powering through various trimming tasks.

Image: The ECHO SRM-3020T string trimmer, showcasing its full length with the engine at one end and the cutting head at the other, along with the handle.
Información importante de seguridade
Always read and understand all safety warnings and instructions before operating this equipment.
Always wear appropriate protective clothing, including eye protection, when operating this string trimmer. Be aware of potential flying debris and keep bystanders at a safe distance. Use in a well-ventilated area to avoid exhaust fumes. Do not operate the trimmer if you are tired or under the influence of drugs or alcohol.
- Protección ocular: Use sempre lentes ou lentes de seguridade.
- Protección auditiva: Use earplugs or earmuffs.
- Protección dos pés: Use calzado resistente e antideslizante.
- Protección das mans: Use heavy-duty gloves.
- Área limpa: Ensure the work area is clear of people and pets.
- Manexo de combustible: Handle gasoline with extreme care. Store in approved containers.
- Ventilación: Operate only in well-ventilated outdoor areas.
- Inspección: Before each use, inspect the trimmer for loose parts, damage, or wear.
Configuración
- Desembalaxe: Retire con coidado todos os compoñentes da embalaxe. Comprobe que estean presentes todas as pezas listadas na lista de embalaxe.
- Montaxe do mango: Attach the handle to the shaft as indicated in the assembly diagram. Ensure it is securely fastened with the provided hardware. The handle should be positioned for comfortable and balanced operation.
- Asemblea de Garda: Securely attach the cutting guard to the trimmer head assembly using the designated screws or bolts. This guard is crucial for operator safety and must always be in place during operation.
- Fuel Mixing and Filling:
- The SRM-3020T uses a 2-stroke engine. Mix fresh unleaded gasoline with a high-quality 2-stroke engine oil at the ratio specified in the engine manual (typically 50:1 for ECHO products).
- Use un recipiente de combustible limpo e homologado.
- Fill the fuel tank carefully, avoiding spills. Do not overfill. Securely replace the fuel cap.
- Loading Trimmer Line (Speed-Feed 500 Head):
- Align the eyelets on the Speed-Feed 500 head.
- Insert the appropriate diameter trimmer line (e.g., .095 Black Diamond) through one eyelet and push it through until an equal length extends from both sides.
- Twist the knob on the head to wind the line into the spool. The line will automatically feed as you twist.
Instrucións de funcionamento
Arrancar o motor
- Colocar en superficie plana: Place the trimmer on a flat, stable surface, ensuring the cutting head is clear of any obstructions.
- Palanca de estrangulación: Move the choke lever to the "COLD START" or "FULL CHOKE" position.
- Bulbo de imprimación: Press the primer bulb repeatedly (typically 5-7 times) until fuel is visible in the clear return line.
- Cordón de arranque: Agarre firmemente a manivela de arranque e tire do cordón de arranque cun movemento suave e constante ata que o motor arranque (normalmente de 1 a 3 tiróns). Non tire do cordón ata a súa extensión completa.
- Choke to Half: Once the engine fires, immediately move the choke lever to the "HALF CHOKE" position.
- Reiniciar: Tirar do cordón de arranque de novo ata que o motor arranque e funcione sen problemas.
- Choke Off: Once the engine is running, move the choke lever to the "RUN" or "OFF CHOKE" position. Allow the engine to warm up for 30-60 seconds before operating.
Funcionamento da recortadora
- Agarre adecuado: Suxeita a desbrozadora firmemente con ambas as mans, mantendo unha postura equilibrada.
- Técnica de corte:
- Use a sweeping motion, moving the cutting head from side to side.
- For best results, cut with the tip of the line.
- Avoid hitting hard objects like rocks, fences, or concrete, as this can damage the line and the trimmer.
- Avance de liña: The Speed-Feed 500 head allows for quick line advancement by tapping the head on the ground while the engine is running at full throttle.
- Fuel Monitoring: Periodically check the fuel level. Refuel only when the engine is off and cool.
Parando o motor
- Solte o gatillo do acelerador.
- Mova o interruptor de parada do motor á posición "OFF".
Mantemento
Regular maintenance ensures optimal performance and extends the life of your ECHO SRM-3020T string trimmer.
- Limpeza do filtro de aire:
- Os dous-stage air filtration system increases cleaning capability and allows for longer maintenance intervals.
- Access the air filter by opening the tool-less access cover.
- Clean the filter element with warm, soapy water, rinse thoroughly, and allow to air dry completely. Replace if damaged or excessively dirty.
- Inspección da buxía:
- Remove the spark plug and inspect for carbon buildup or wear.
- Clean or replace as necessary. Ensure the gap is set correctly according to the engine manual.
- Filtro de combustible: Inspect and replace the fuel filter periodically, especially if you notice fuel delivery issues.
- Lubricación da caixa de cambios: Refer to your engine manual for specific instructions on lubricating the gearbox. This typically involves adding grease to a designated port.
- Cabezal e liña da desbrozadora:
- Regularly inspect the Speed-Feed 500 head for wear or damage.
- Replace trimmer line as needed. Use only recommended line diameters (e.g., .095 Black Diamond).
- Limpeza xeral: Keep the engine cooling fins and air intake clear of debris to prevent overheating. Wipe down the exterior of the trimmer after each use.
Resolución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| O motor non arrancará. | No fuel or incorrect fuel mixture. Choke not set correctly. Bujía ensuciada. Filtro de combustible obstruído. | Check fuel level and ensure correct gas/oil mix. Adjust choke lever as per starting instructions. Limpar ou substituír a bujía. Substitúe o filtro de combustible. |
| Engine starts but dies. | Choke not fully off. Filtro de aire sucio. Combustible vello ou rancio. | Move choke to "RUN" position. Limpar o filtro de aire. Drain old fuel and refill with fresh mix. |
| Perda de potencia durante o funcionamento. | Filtro de aire sucio. Mestura de combustible incorrecta. Sobrequecemento. | Limpar o filtro de aire. Verify fuel mix ratio. Clean cooling fins, allow engine to cool. |
| Trimmer line not feeding. | Line tangled or fused inside head. Diámetro de liña incorrecto. Head mechanism worn. | Disassemble head, untangle/replace line. Use recommended .095 line. Inspect and replace trimmer head if necessary. |
Especificacións
| Característica | Detalle |
|---|---|
| Marca | ECO |
| Número de modelo | SRM-3020T |
| Cilindrada do motor | 30.5 cc professional-grade, 2-stroke engine |
| Potencia de saída | 1.8 cv |
| Eixo de transmisión | 4-Layer Cable |
| Lonxitude do eixe | 59 polgadas |
| Capacidade de combustible | 24.0 fl. oz. |
| Cabeza de corte | Speed-Feed 500 |
| Swath de corte | 20 polgadas |
| Tipo de eixe | Recto |
| Nylon Line Diameter | .095 Black Diamond |
| Dry Weight (with cutting head, excludes harness) | 13.7 libras |
| Dry Weight (without cutting head, includes shield) | 12.1 libras |
| Redución de engrenaxes | 1.62:1 |
| Sistema de filtración de aire | Dous stage, tool-less access |
Garantía e Soporte
The ECHO SRM-3020T string trimmer comes with a manufacturer's warranty. The warranty is provided directly through ECHO. For specific details regarding your warranty coverage and to register your item, please contact ECHO directly.
- Consumer Warranty: 5 anos
- Garantía comercial: 2 anos
For technical assistance, parts, or service, please refer to the official ECHO website or contact their customer support. You can often find contact information and service center locators on the manufacturer's official websitio.
Note: This manual provides general information. Always refer to the official ECHO product manual included with your purchase for complete and detailed instructions, safety warnings, and warranty information.





