1. Introduktion
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your ECHO ECS300T 26.9cc Gasoline Chainsaw. Please read this manual thoroughly before operating the chainsaw and keep it for future reference. Proper use and maintenance will ensure optimal performance and extend the life of your tool.
2. Sikkerhedsoplysninger
WARNING: Chainsaws are dangerous tools. Improper use can result in serious injury or death. Always follow safety guidelines.
- Always wear appropriate personal protective equipment (PPE), including a helmet, eye protection, hearing protection, gloves, and safety boots.
- Sørg for, at arbejdsområdet er frit for tilskuere, især børn og kæledyr.
- Inspect the chainsaw before each use for loose parts, damage, or fuel leaks.
- Never operate the chainsaw when fatigued or under the influence of alcohol or drugs.
- Hold et fast greb med begge hænder på motorsavens håndtag.
- Vær opmærksom på tilbageslag og hvordan du forebygger det.
- Tank op i et godt ventileret område med motoren slukket og afkølet.
- Store the chainsaw safely, out of reach of children.
3. Pakkens indhold
Ved udpakning skal du kontrollere, at alle dele er til stede og ubeskadigede:
- ECHO ECS300T Chainsaw Unit
- Guide Bar (35 cm)
- Savkæde
- Sværdsværdsdæksel
- Tool Kit (e.g., wrench, screwdriver)
- Brugervejledning (dette dokument)
4. Komponentidentifikation

Figur 1: Overview of the ECHO ECS300T Chainsaw. This image displays the complete chainsaw unit, featuring the engine housing, front and rear handles, and the 35 cm guide bar with the saw chain installed. The ECHO branding is visible on the guide bar and engine cover.
Familiarize yourself with the main components of your chainsaw:
- Guide Bar: The metal blade that supports the saw chain.
- Savkæde: The cutting element that rotates around the guide bar.
- Forreste håndtag: For stability and control during operation.
- Bagerste håndtag: Contains the throttle trigger and safety lock-out.
- Gashåndtag: Styrer motorhastigheden.
- Kædebremse: A safety device that stops the chain instantly.
- Starterrebhåndtag: Bruges til at starte motoren manuelt.
- Chokerhåndtag: Bruges til koldstart af motoren.
- Primerpære: Pumps fuel into the carburetor for easier starting.
- Brændstoftankdæksel: Til påfyldning af brændstoftanken.
- Chain Oil Tank Cap: Til påfyldning af kædeolietanken.
5. Opsætning
5.1 Forberedelse af brændstof og kædeolie
This chainsaw requires a mixture of gasoline and 2-stroke engine oil. Always use fresh, high-quality unleaded gasoline and a premium 2-stroke engine oil specifically designed for air-cooled engines. Refer to the engine oil manufacturer's instructions for the correct mixing ratio (typically 50:1 or 25:1).
- Brændstofblanding: Mix gasoline and 2-stroke oil in a separate, approved fuel container. Shake well before filling the chainsaw's fuel tank.
- Kædeolie: Fill the chain oil tank with high-quality bar and chain oil. Do not use waste oil or motor oil, as this can damage the pump and chain.
5.2 Guide Bar and Chain Installation
- Sørg for, at kædebremsen er frakoblet.
- Fjern kædedækslet ved at løsne de to møtrikker.
- Fit the chain onto the sprocket and around the guide bar, ensuring the cutting edges face the correct direction.
- Mount the guide bar onto the studs, aligning the chain tensioner pin with the hole in the guide bar.
- Sæt kædedækslet på igen, og spænd møtrikkerne med hånden.
- Adjust the chain tension using the tensioning screw. The chain should be snug against the bar but still able to be pulled freely by hand. Lift the tip of the guide bar slightly while tightening the nuts to ensure proper tension.
- Spænd møtrikkerne på kædedækslet helt.
6. Betjeningsvejledning
6.1 Start af motoren (koldstart)
- Placer motorsaven på en fast, flad overflade.
- Aktiver kædebremsen.
- Tryk flere gange på primerpumpen, indtil brændstoffet er synligt i returledningen.
- Pull the choke lever to the "FULL CHOKE" position.
- Hold the chainsaw firmly with one hand on the front handle and pull the starter rope handle briskly until the engine "pops" or attempts to start (usually 1-3 pulls).
- Push the choke lever to the "HALF CHOKE" or "RUN" position (depending on model).
- Pull the starter rope again until the engine starts and runs.
- Once the engine is running, blip the throttle to disengage the choke completely.
- Allow the engine to warm up for a few moments before disengaging the chain brake and beginning work.
6.2 Start af motoren (varmstart)
If the engine is warm, the choke may not be necessary. Simply pull the starter rope until the engine starts.
6.3 Skæreoperation
- Hold altid en afbalanceret holdning og et fast greb.
- Plan your cuts to avoid kickback and ensure the wood is stable.
- Let the chainsaw do the work; do not force it.
- Be aware of falling branches and logs.
6.4 Standsning af motoren
Release the throttle trigger and move the engine stop switch to the "OFF" position.
7. Vedligeholdelse
Regular maintenance is crucial for the safe and efficient operation of your chainsaw.
7.1 Daglig vedligeholdelse
- Check chain tension and adjust if necessary.
- Inspect the chain for sharpness and damage. Sharpen or replace as needed.
- Rengør luftfilteret.
- Check the chain oil level and refill.
- Clean debris from the guide bar groove and sprocket area.
7.2 Periodisk vedligeholdelse
- Tændrør: Inspect and clean the spark plug every 25 hours of operation. Replace if electrodes are worn or fouled.
- Brændstoffilter: Inspect and replace the fuel filter annually or every 100 hours.
- Karburatorjustering: If the engine runs poorly, consult a qualified service technician for carburetor adjustments.
8. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Motoren starter ikke | No fuel, incorrect choke setting, fouled spark plug, flooded engine. | Check fuel level and mixture. Adjust choke. Clean/replace spark plug. Follow de-flooding procedure (refer to full manual). |
| Motoren kører dårligt/mangler kraft | Dirty air filter, dull chain, incorrect fuel mixture, carburetor issues. | Clean air filter. Sharpen/replace chain. Verify fuel mixture. Consult service technician. |
| Chain does not move or is loose | Chain brake engaged, incorrect chain tension, damaged chain/bar. | Disengage chain brake. Adjust chain tension. Inspect chain/bar for damage. |
| Overdreven røg | Incorrect fuel/oil mixture, too much oil in fuel, dirty air filter. | Verify fuel/oil ratio. Clean air filter. |
9. Specifikationer
- Mærke: EKKO
- Model: ECS300T
- Motorvolumen: 26.9cc
- Styrestangslængde: 35 cm
- Produktvægt: 5.1 kg
- Produktmål (L x B x H): 28.7 cm x 23.3 cm x 21 cm
- Strømkilde: Benzin motor
- ASIN: B015IXQCHS
- Første tilgængelige dato: 18. september 2015
10. Garanti og support
For warranty information, please refer to the warranty card included with your product or contact your authorized ECHO dealer or the retailer where the product was purchased. Keep your proof of purchase for warranty claims.
For technical support, spare parts, or service, please contact your local authorized ECHO service center. Contact details can typically be found on the manufacturer's official webhjemmeside eller gennem din forhandler.





