Indledning
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Echo CS-310 Gas Chain Saw. Please read this manual thoroughly before operating the saw to ensure proper use and to prevent injury or damage.
The Echo CS-310 is a powerful and reliable 14-inch bar gas chain saw designed for various cutting tasks, featuring a 30.5cc engine, automatic chain oiler, and anti-vibration handle for user comfort and control.
Sikkerhedsoplysninger
WARNING: Improper use of this chain saw can result in serious injury or death. Always follow all safety precautions.
- Always wear appropriate personal protective equipment (PPE), including a helmet, eye protection, hearing protection, gloves, and protective legwear.
- Sørg for, at arbejdsområdet er frit for tilskuere, især børn og kæledyr.
- Inspect the chain saw before each use for loose parts, damage, or wear.
- Never operate the chain saw when fatigued, under the influence of alcohol, drugs, or medication.
- Vær opmærksom på tilbageslag og hvordan du undgår det.
- Håndter brændstof med ekstrem forsigtighed. Tank op i et godt ventileret område med motoren slukket og afkølet.
Komponenter overview
Familiarize yourself with the main components of your Echo CS-310 chain saw:

Figur 1: Forside view of the Echo CS-310 Gas Chain Saw, showing the bar, chain, and engine housing.

Figur 2: Side view of the Echo CS-310 Gas Chain Saw, highlighting the purge pump and controls.
- Bar: The guide for the cutting chain.
- Kæde: The cutting tool with sharp teeth.
- Motorhus: Contains the engine and internal components.
- Forreste håndtag: For gripping and control during operation.
- Bagerste håndtag: Indeholder gashåndtag og sikkerhedslås.
- Kædebremse: Safety mechanism to stop the chain quickly.
- Brændstoftankdæksel: Til påfyldning af brændstoftanken.
- Olietankdæksel: Til påfyldning af kædeolietanken.
- Purge Pump: Primes the carburetor with fuel for easier starting.
Opsætning
1. Udpakning
Fjern forsigtigt alle komponenter fra emballagen. Kontroller, at alle dele, der er anført på pakkelisten, er til stede og ubeskadigede. Gem emballagen til senere opbevaring eller transport.
2. Fuel and Oil Mixture
The Echo CS-310 uses a 2-stroke engine and requires a specific fuel mixture. Use fresh, unleaded gasoline with an octane rating of 89 or higher, mixed with high-quality 2-stroke engine oil at a 50:1 forhold (2.6 fl. oz. of oil per gallon of gasoline). Do not use E-gas (ethanol contaminated gas) as it can cause issues with small engines.
- Mix fuel in a clean, approved fuel container.
- Ryst blandingen grundigt, inden du fylder brændstoftanken.
- Fill the chain oil tank with good quality bar and chain oil. The automatic oiler requires a constant supply of oil. Check the oil level frequently, ideally with every fuel refill.
3. Montering af sværd og kæde
Refer to the detailed instructions in your manual for proper installation of the guide bar and saw chain. Ensure the chain is correctly tensioned; it should be snug but still able to be pulled around the bar by hand.
Betjeningsvejledning
1. Start af motoren
Kold start:
- Placer kædesaven på en fast, plan overflade.
- Aktiver kædebremsen.
- Flyt chokerhåndtaget til positionen FULD CHOKE.
- Press the purge pump bulb 5-7 times until fuel is visible in the return line.
- Pull the starter handle firmly and steadily until the engine "pops" or attempts to start (usually 3-5 pulls).
- Flyt chokerhåndtaget til positionen HALV CHOKE.
- Træk i starthåndtaget igen, indtil motoren starter.
- Once the engine runs, disengage the choke by briefly pressing the throttle trigger.
- Lad motoren varme op i et par øjeblikke, før du deaktiverer kædebremsen og begynder arbejdet.
Varm start:
- Aktiver kædebremsen.
- Flyt chokerhåndtaget til positionen OFF.
- Træk i starthåndtaget, indtil motoren starter.
2. Skæreteknikker
Always maintain a firm grip on both handles. Stand with good balance and footing. Plan your cuts to avoid kickback and ensure the tree or limb falls in the desired direction. Start cutting with the chain brake engaged, then disengage it just before making the cut.
- Fældning: For cutting down trees. Requires careful planning of escape routes and hinge creation.
- Afgrening: Removing branches from a fallen tree. Work from the base towards the top, supporting the log to prevent pinching.
- Bucking: Cutting a fallen log into smaller sections. Be aware of tension and compression in the wood.
3. Standsning af motoren
To stop the engine, release the throttle trigger and move the ignition switch to the "STOP" position. Engage the chain brake immediately after stopping the engine.
Opretholdelse
Regular maintenance is crucial for the longevity and safe operation of your chain saw.
1. Kædeslibning
A sharp chain is essential for efficient and safe cutting. Sharpen the chain regularly using a round file of the correct diameter (refer to your chain's specifications) or have it professionally sharpened. A dull chain will produce fine sawdust instead of chips and require more force to cut.
2. Bar Maintenance
Clean the guide bar groove and oil holes regularly. Flip the bar periodically to ensure even wear. Check for burrs on the bar rails and file dem glatte, hvis de er til stede.
3. Rengøring af luftfilter
Clean the air filter frequently, especially when working in dusty conditions. A clogged air filter can reduce engine performance and increase fuel consumption. Wash foam filters with warm, soapy water, rinse, and allow to dry completely before reinstallation. Paper filters should be replaced if heavily soiled.
4. Tændrørsinspektion
Inspect the spark plug periodically for wear, carbon buildup, or damage. Clean or replace as necessary. Ensure the electrode gap is set correctly.
5. Generel rengøring og opbevaring
After each use, clean the chain saw thoroughly, removing sawdust, debris, and oil residue. For long-term storage, drain the fuel tank and run the engine until it stops to clear the carburetor. Store the chain saw in a dry, secure location, away from children and flammable materials.
Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Motoren vil ikke starte | Intet brændstof, forkert startprocedure, snavset tændrør, tilstoppet brændstoffilter. | Check fuel level and mixture. Follow starting instructions carefully. Clean/replace spark plug. Replace fuel filter. |
| Motoren kører dårligt/mangler kraft | Snavset luftfilter, sløv kæde, forkert brændstofblanding, problemer med karburatoren. | Clean air filter. Sharpen or replace chain. Ensure correct fuel/oil ratio. Consult service center for carburetor. |
| Kæden smøres ikke | Empty oil tank, clogged oil passages, damaged oil pump. | Refill oil tank. Clean oil holes and bar groove. Consult service center for oil pump. |
| Chain brake not engaging/disengaging | Debris in mechanism, worn parts. | Clean mechanism. If issue persists, seek professional service. |
Specifikationer
- Model: CS-310
- Mærke: Ekko
- Brændstoftype: Gas
- Barlængde: 14 tommer
- Motorvolumen: 30.5cc
- Hestekræfter: 5.3 hk
- Brændstoftank kapacitet: 8.5 oz.
- Automatic Chain Oiler: Ja
- Anti-vibrationshåndtag: Ja
- Varens vægt: 8.1 pund
- Produktdimensioner: 24 cm L x 15 cm B x 15 cm H
- UPC: 743184992814, 743184993446
Garanti og support
For warranty information, service, or technical support, please refer to the official Echo website or contact an authorized Echo service center. Keep your purchase receipt as proof of purchase for warranty claims.
Vigtig bemærkning: Items classified as hazardous materials or that use flammable liquids or gases are NON-RETURNABLE. Contact the manufacturer directly for service and warranty information regarding such products.





