Introduzione
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your ECHO CS-590-20AA 20-inch 59.8 cc Gas Chainsaw. Please read this manual thoroughly before operating the chainsaw to ensure proper use and to prevent injury or damage.
Informazioni di sicurezza
Operating a chainsaw can be dangerous if proper safety precautions are not followed. Always wear appropriate personal protective equipment (PPE), including a helmet, eye protection, hearing protection, gloves, and chainsaw protective chaps. Ensure a clear work area and be aware of your surroundings. Never operate the chainsaw under the influence of alcohol or drugs. Refer to the full safety guidelines provided with your product for detailed instructions.
Istituisci
1. Fueling the Chainsaw
The ECHO CS-590-20AA requires a specific fuel mixture of gasoline and 2-stroke engine oil. Always use fresh, unleaded gasoline with a minimum octane rating of 89 or higher. Mix the gasoline with high-quality 2-stroke engine oil at the ratio specified in your product's detailed manual (typically 50:1 for ECHO products, but always verify). Fill the fuel tank carefully, avoiding spills.

Imagine: In cima view of the ECHO CS-590 chainsaw, highlighting the fuel and oil caps for easy access during fueling.
2. Riempimentu di l'oliu di a catena
The chainsaw requires bar and chain oil to lubricate the guide bar and saw chain during operation. Use a high-quality bar and chain oil. Fill the chain oil tank, ensuring it is not overfilled. Regularly check the chain oil level during operation.

Image: Close-up of the ECHO CS-590 chainsaw, showing the oil cap and the model number label.
Istruzzioni di funziunamentu
1. Avviamentu di u mutore (avviamentu à fretu)
- Pone a motosega nantu à una superficia ferma è piana.
- Innestate u frenu di a catena spinghjendu u paramanu anteriore in avanti.
- Move the master control lever to the "COLD START" (choke) position.
- Appughjà a pompa di innescu parechje volte finu à chì u carburante sia visibile in a linea di ritornu.
- Pull the starter handle firmly and quickly until the engine "pops" or attempts to start.
- Move the master control lever to the "RUN" position.
- Tirate torna a maniglia di avviamentu finu à chì u mutore si avvii.
- Lasciate chì u mutore si riscaldi per uni pochi di mumenti prima di disattivà u frenu di a catena è di cumincià à funziunà.

Imagine: Primu pianu view of the starter handle on the ECHO CS-590 chainsaw, used for manual engine ignition.
2. Starting the Engine (Warm Start)
- Ingaghjate u frenu di a catena.
- Move the master control lever to the "RUN" position.
- Pull the starter handle firmly and quickly until the engine starts.
3. Firmà u Engine
To stop the engine, move the master control lever to the "STOP" position. Ensure the chain has come to a complete stop before setting the chainsaw down.

Image: Close-up of the rear handle and the red stop switch on the ECHO CS-590 chainsaw.
4. Basic Cutting Techniques
- abbattimentu: Plan your felling direction, clear the area, and make proper felling cuts (notch and back cut).
- Limbing: Remove branches from a fallen tree. Work from the base towards the top, cutting smaller branches first.
- Sbucciatura: Cut a fallen log into shorter sections. Be aware of tension and compression in the wood to avoid pinching the bar or kickback.
Mantenimentu
Regular maintenance ensures the longevity and safe operation of your chainsaw. Always disconnect the spark plug wire before performing any maintenance.
- Affilatura di a catena: Keep the saw chain sharp for efficient and safe cutting. Use a round file di u diametru currettu per a vostra catena.
- Mantenimentu di a barra di guida: Clean the guide bar groove and oil holes regularly. Flip the bar periodically to ensure even wear.
- Pulizia di u filtru d'aria: Clean the air filter frequently, especially in dusty conditions, to maintain engine performance.
- Ispezione di e candele: Inspect and clean the spark plug periodically. Replace if electrodes are worn or fouled.
- Pulizia generale: Mantene a motosega pulita da segatura, detriti è residui d'oliu.

Imagine: Latu view of the ECHO CS-590 chainsaw, showing the engine housing and air intake area, important for maintenance access.
Risoluzione di prublemi
| Prublemu | Causa Possibile | Soluzione |
|---|---|---|
| U mutore ùn principia micca | No fuel, incorrect starting procedure, fouled spark plug, clogged fuel filter. | Check fuel level, follow cold/warm start procedure, clean/replace spark plug, replace fuel filter. |
| U mutore funziona male | Dirty air filter, stale fuel, incorrect carburetor adjustment. | Clean air filter, use fresh fuel, consult service manual for carburetor adjustment. |
| A catena ùn taglia micca bè | Dull chain, incorrect chain tension, worn guide bar. | Sharpen chain, adjust chain tension, inspect/replace guide bar. |
Specificazioni
- Marca: ECO
- Mudellu: CS-590-20AA
- Fonte di energia: Funziona à Gas
- Cilindrata di u Mutore: 59.8 cc
- Potenza: 5.3 HP
- Lunghezza di a catena: 20 inch
- UPC: 743184009338
Garanzia è Supportu
Per infurmazioni dettagliate nantu à a garanzia, vi pregu di cunsultà a carta di garanzia inclusa cù u vostru pruduttu o visitate u situ ufficiale ECHO. website. For technical support, replacement parts, or service, please contact an authorized ECHO service dealer. You can find a dealer near you by visiting the ECHO websitu web o cuntattendu a so linea di serviziu clienti.
ECHO Official Websitu: www.echo-usa.com





