Informació important de seguretat
Please read and understand all safety warnings and instructions before operating this product. Failure to follow these instructions may result in serious injury.
- Utilitzeu sempre protecció ocular i auditiva.
- Avoid contact with skin.
- Keep bystanders at a safe distance from the operating area.
- This product uses flammable liquids and gases. Handle with extreme care.
Producte acabatview
The ECHO SRM-225 is a gasoline-powered string trimmer designed for efficient lawn and garden maintenance. It features a 21.2 CC engine and a 17-inch cutting width, making it suitable for various trimming tasks.

Image 1: The ECHO SRM-225 gasoline-powered string trimmer, showcasing its full assembly with the engine, shaft, and trimmer head.
Característiques principals:
- 21.2 CC professional-grade, 2-stroke engine for powerful performance.
- 17-inch cutting swath for efficient trimming.
- Speed-Feed 400 trimmer head for quick and easy line loading without disassembly.
- Ergonomic, padded handles designed to reduce vibration during operation.
- i-30™ starting system reduces starting effort by 30%.
- Durable debris shield with cut-off knife for user protection and line management.
- Works with several attachments for a variety of jobs (attachments sold separately).

Imatge 2: Detallada view of the ECHO SRM-225 highlighting key components such as the 21.2 cc engine, rubber over-molded grip, 59" straight shaft, 17" cutting swath, Speed-Feed® 400 trimmer head, durable debris shield, 14.2 fl oz fuel tank, and i-30™ starting system.
Muntatge i muntatge
The ECHO SRM-225 requires some assembly before first use. Ensure all components are present and undamaged before proceeding.
Eines necessàries:
- Combination wrench (usually included)
- Screwdriver (if applicable)
Passos de muntatge:
- Attach the Debris Shield: Secure the debris shield to the trimmer head assembly using the provided bolts and nuts. Ensure it is firmly attached to prevent debris from being thrown towards the operator.
- Install the Trimmer Head: If not pre-installed, attach the Speed-Feed 400 trimmer head to the shaft. Follow the specific instructions in the included manual for proper alignment and tightening.
- Ajusteu el mànec: Position the ergonomic padded handle to a comfortable operating height and angle. Tighten the handle clamp de forma segura.
- Mescla de combustible: Prepare the correct gasoline-to-oil mixture as specified by ECHO. Use fresh, high-quality gasoline and ECHO 2-stroke oil for optimal performance and engine longevity. Refer to the fuel section for detailed instructions.
Instruccions de funcionament
Fueling the Trimmer:
- Always mix gasoline with ECHO 2-stroke engine oil at the recommended ratio (typically 50:1).
- Feu servir gasolina nova sense plom amb un octanatge de 89 o superior.
- Fill the 14.2 fl oz see-through fuel tank carefully, avoiding spills.
Arrencada del motor:
- Col·loqueu la retalladora sobre una superfície plana i estable.
- Col·loqueu l'interruptor d'encesa a la posició "ON".
- Engage the choke (usually fully closed for cold starts).
- Premeu la pera d'encebador diverses vegades fins que el combustible sigui visible a la línia de retorn.
- Estireu la corda d'arrencada amb fermesa i suaument fins que el motor intenti arrencar (normalment d'1 a 3 estirades).
- Once the engine "pops" or attempts to start, open the choke halfway.
- Estireu de nou la corda d'arrencada fins que el motor arrenqui.
- Allow the engine to warm up for a few seconds, then fully open the choke.
- If the engine does not start after several pulls, refer to the troubleshooting section.
Operació de retall:
- Subjecteu la retalladora fermament amb les dues mans, mantenint una postura equilibrada.
- Keep the trimmer head parallel to the ground for an even cut.
- Use a sweeping motion, moving from side to side, to cut grass and weeds.
- To advance the trimmer line, gently tap the Speed-Feed 400 head on the ground while the engine is running at full throttle.
- Avoid contact with hard objects, fences, or trees to prevent damage to the trimmer line and head.
Manteniment
Regular maintenance ensures optimal performance and extends the life of your ECHO SRM-225 string trimmer.
Després de cada ús:
- Clean the exterior of the trimmer, removing grass clippings and debris.
- Inspect the trimmer line for wear and replace if necessary.
- Comproveu si hi ha elements de fixació solts i estrenyeu-los.
Mensualment / Cada 25 hores de funcionament:
- Filtre d'aire: Netegeu o substituïu el filtre d'aire. Un filtre d'aire brut pot reduir el rendiment del motor.
- Bujía: Inspect the spark plug. Clean or replace if it is fouled or worn. Ensure the gap is correct.
- Filtre de combustible: Inspect and replace the fuel filter if it appears clogged or dirty.
- Caixa d'engranatges: Check the grease level in the gear case (if applicable) and replenish as needed.
Emmagatzematge:
- For long-term storage, drain all fuel from the tank and carburetor. Run the engine until it stops to ensure all fuel is consumed.
- Netegeu a fons tota la unitat.
- Emmagatzemar en un lloc sec i ben ventilat, allunyat de la llum solar directa i de temperatures extremes.
Resolució de problemes
This section addresses common issues you might encounter with your ECHO SRM-225 string trimmer.
| Problema | Causa possible | Solució |
|---|---|---|
| El motor no arrenca | Sense combustible, ajust incorrecte de l'estrangulador, bugia bruta, filtre de combustible obstruït. | Check fuel level and mixture. Adjust choke. Clean/replace spark plug. Replace fuel filter. |
| Engine runs, but lacks power | Dirty air filter, incorrect fuel mixture, worn spark plug, carburetor issues. | Clean/replace air filter. Ensure correct fuel mixture. Replace spark plug. Consult a service technician for carburetor adjustment. |
| El fil de la retalladora no avança | Line tangled, insufficient line, incorrect tapping technique, debris in head. | Stop engine, clear tangles. Reload line. Ensure engine is at full throttle when tapping. Clean trimmer head. |
| Vibració excessiva | Loose components, bent shaft, damaged trimmer head. | Check and tighten all fasteners. Inspect shaft and trimmer head for damage. Replace damaged parts. |
If you encounter issues not listed here or if solutions do not resolve the problem, please contact ECHO customer support or an authorized service center.
Especificacions tècniques
| Especificació | Detall |
|---|---|
| Marca | ECO |
| Número de model | SRM-225 |
| Font d'alimentació | Funciona amb gasolina |
| Desplaçament del motor | 21.2 CC |
| Amplada de tall | 17 polzades |
| Pes de l'article | 24.2 lliures |
| Dimensions del producte | 71.5" de llargada x 14.5" d'amplada |
| Velocitat | Fins a 7000 RPM |
| Muntatge obligatori | Sí |
| Sense fils | Sí |
| Usos recomanats | Heavy-duty trimming tasks, reaching tight spaces, customized user comfort |
Garantia i Suport
For specific warranty details, please refer to the warranty card included with your product or visit the official ECHO website. ECHO offers various protection plans for extended coverage.
For technical assistance, parts, or service, please contact ECHO customer support:
- ECHO Official Weblloc: www.echo-usa.com
- Atenció al client: Refer to the contact information provided in your product documentation.





