Introdução
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.
Informações importantes de segurança
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.
- Proteção para os olhos: Sempre use óculos de segurança ou óculos de proteção.
- Proteção auditiva: Use tampões de ouvido ou protetores auriculares.
- Proteção para os pés: Use calçados resistentes e antiderrapantes.
- Proteção das mãos: Use heavy-duty gloves.
- Área clara: Ensure the work area is clear of people and pets.
- Manuseio de combustível: Handle gasoline with extreme care. Store in approved containers.
- Ventilação: Operate only in well-ventilated outdoor areas.
- Inspeção: Before each use, inspect the trimmer for loose parts, damage, or wear.
Configurar
- Desembalagem: Retire cuidadosamente todos os componentes da embalagem. Verifique se todas as peças listadas na lista de embalagem estão presentes.
- Montagem do Manípulo: 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.
- Montagem da Guarda: 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 a clean, approved fuel container.
- 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.
Instruções de operação
Ligando o motor
- Coloque em uma superfície plana: Place the trimmer on a flat, stable surface, ensuring the cutting head is clear of any obstructions.
- Alavanca de estrangulamento: Move the choke lever to the "COLD START" or "FULL CHOKE" position.
- Bulbo de escorva: Press the primer bulb repeatedly (typically 5-7 times) until fuel is visible in the clear return line.
- Corda de arranque: Grip the starter handle firmly and pull the starter cord with a smooth, steady motion until the engine fires (usually 1-3 pulls). Do not pull the cord to its full extension.
- Choke to Half: Once the engine fires, immediately move the choke lever to the "HALF CHOKE" position.
- Reiniciar: Puxe a corda de arranque novamente até que o motor ligue e funcione suavemente.
- 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.
Operando o aparador
- Pegada correta: Segure o aparador firmemente com ambas as mãos, mantendo uma 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.
- Avanço de linha: 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 gatilho do acelerador.
- Move the engine stop switch to the "OFF" position.
Manutenção
Regular maintenance ensures optimal performance and extends the life of your ECHO SRM-3020T string trimmer.
- Limpeza do filtro de ar:
- Os dois-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.
- Inspeção das velas de ignição:
- 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 combustível: Inspect and replace the fuel filter periodically, especially if you notice fuel delivery issues.
- Lubrificação da caixa de velocidades: Refer to your engine manual for specific instructions on lubricating the gearbox. This typically involves adding grease to a designated port.
- Cabeçote e fio de corte:
- 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 geral: Keep the engine cooling fins and air intake clear of debris to prevent overheating. Wipe down the exterior of the trimmer after each use.
Solução de problemas
| Problema | Possível causa | Solução |
|---|---|---|
| O motor não liga. | Falta de combustível ou mistura de combustível incorreta. Choke not set correctly. Vela de ignição suja. Filtro de combustível entupido. | Check fuel level and ensure correct gas/oil mix. Ajuste a alavanca do afogador conforme as instruções de partida. Limpe ou substitua a vela de ignição. Substitua o filtro de combustível. |
| Engine starts but dies. | Choke not fully off. Filtro de ar sujo. Combustível velho ou obsoleto. | Move choke to "RUN" position. Limpe o filtro de ar. Drain old fuel and refill with fresh mix. |
| Perda de energia durante o funcionamento. | Filtro de ar sujo. Mistura de combustível incorreta. Superaquecimento. | Limpe o filtro de ar. Verify fuel mix ratio. Clean cooling fins, allow engine to cool. |
| O fio de corte não está sendo alimentado. | Line tangled or fused inside head. Incorrect line diameter. Head mechanism worn. | Disassemble head, untangle/replace line. Use recommended .095 line. Inspect and replace trimmer head if necessary. |
Especificações
| Recurso | Detalhe |
|---|---|
| Marca | ECO |
| Número do modelo | SRM-3020T |
| Deslocamento do motor | 30.5 cc professional-grade, 2-stroke engine |
| Potência de saída | 1.8 cv |
| Eixo de transmissão | 4-Layer Cable |
| Comprimento do eixo | 59 polegadas |
| Capacidade de combustível | 24.0 fl. oz. |
| Cabeça de corte | Speed-Feed 500 |
| Faixa de corte | 20 polegadas |
| Tipo de eixo | Direto |
| 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 |
| Redução de marcha | 1.62:1 |
| Sistema de Filtragem de Ar | Dois-stage, tool-less access |
Garantia e Suporte
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
- Garantia 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 website.
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.





