pengenalan
This manual provides essential instructions for the safe and effective operation, maintenance, and troubleshooting of your ECHO CS-2511T-14 14-inch 25.0 cc Gas 2-Stroke Top Handle Chainsaw. Please read this manual thoroughly before operating the chainsaw to ensure proper use and to prevent injury or damage.

Image: The ECHO CS-2511T-14 14-inch 25.0 cc Gas 2-Stroke Top Handle Chainsaw, featuring its orange and black casing with a silver guide bar and chain.
Maklumat Keselamatan
Operating a chainsaw can be dangerous. Always follow safety precautions to minimize risks. Failure to do so may result in serious injury or death.
- Alat Pelindung Diri (PPE): Always wear a safety helmet, eye protection, hearing protection, heavy-duty gloves, chainsaw protective trousers or chaps, and safety boots.
- Kawasan Kerja: Ensure the work area is clear of bystanders, children, and pets. Maintain a firm footing and balance.
- Pengendalian Bahan Api: Mix and handle fuel in a well-ventilated area, away from ignition sources. Do not smoke while fueling.
- Sogokan balik: Berhati-hati dengan tendangan balik, yang boleh berlaku apabila rantai bergerak di hujung palang panduan bersentuhan dengan objek, atau apabila kayu tersepit dan mencubit rantai gergaji pada potongan.
- Pemeriksaan: Before each use, inspect the chainsaw for loose fasteners, damaged parts, and proper chain tension.
- Never operate the chainsaw with one hand. This chainsaw is designed for two-handed operation.
Kandungan Pakej
Setelah membuka bungkusan, pastikan semua barang ada dan tidak rosak:
- ECHO CS-2511T-14 Chainsaw Powerhead
- 14-inch Guide Bar
- Rantai Gergaji
- Penutup Bar Panduan
- Manual Operator
- Basic Tool Kit (as indicated by product information)
Persediaan dan Perhimpunan
1. Guide Bar and Chain Installation
- Ensure the engine is off and the chain brake is disengaged.
- Remove the chain cover by loosening the two nuts.
- Place the chain around the clutch drum, ensuring the cutting edges face forward on the top of the guide bar.
- Fit the guide bar onto the studs, aligning the chain drive links with the groove in the guide bar.
- Replace the chain cover and hand-tighten the nuts. Do not fully tighten yet.
- Adjust chain tension using the tensioning screw. The chain should be snug against the guide bar, but still able to be pulled freely by hand.
- Fully tighten the chain cover nuts.
2. Bahan Api dan Minyak Rantai
This chainsaw uses a 2-stroke engine and requires a specific fuel mixture and chain lubricant.
- Campuran Bahan Api: Use fresh, unleaded gasoline mixed with high-quality 2-stroke engine oil at the ratio specified in the full operator's manual (typically 50:1 for ECHO).
- Minyak rantai: Fill the chain oil tank with good quality bar and chain oil. Do not use waste oil or motor oil.

Image: A detailed diagram of the ECHO CS-2511T-14 chainsaw, highlighting key features such as the dual-post chain brake, textured grip, clutch-driven adjustable oiler, large tank opening, fine grid starter cover, and G-Force Engine Air Pre-Cleaner.
Arahan Operasi
1. Menghidupkan Enjin (Permulaan Sejuk)
- Letakkan gergaji rantai di atas permukaan yang keras dan rata.
- Pasang brek rantai.
- Push the primer bulb 5-7 times until fuel is visible.
- Pull the choke lever to the FULL CHOKE position.
- Pull the starter handle firmly until the engine fires (usually 1-3 pulls).
- Push the choke lever to the HALF CHOKE position.
- Tarik pemegang penghidup sekali lagi sehingga enjin dihidupkan dan berjalan.
- Once running, push the choke lever to the RUN position.
- Disengage the chain brake and allow the engine to warm up for a few moments before use.
2. Teknik Memotong
- Sentiasa pegang gergaji rantai dengan kuat dengan kedua-dua tangan.
- Kekalkan pendirian yang stabil.
- Elakkan memotong dengan hujung bar panduan untuk mengelakkan sogokan.
- Let the saw do the work; do not force it through the wood.
- Berhati-hati dengan dahan yang jatuh dan balak yang beralih.
3. Menghentikan Enjin
Untuk mematikan enjin, hanya tekan suis berhenti ke kedudukan "OFF".

Imej: Dari dekat view of the ECHO CS-2511T-14 chainsaw's engine housing, showing the air filter cover, fuel cap, oil cap, and control switches, with an emission control information label visible.
Penyelenggaraan
Regular maintenance ensures optimal performance and extends the life of your chainsaw. Always ensure the engine is off and cool before performing any maintenance.
- Ketegangan Rantai: Check chain tension frequently. A properly tensioned chain should be snug but still able to be pulled around the guide bar by hand.
- Mengasah rantai: A sharp chain is crucial for safe and efficient cutting. Sharpen the chain regularly or replace it when dull. Refer to the full manual for specific sharpening angles and file saiz.
- Penapis Udara: Bersihkan penapis udara dengan kerap, terutamanya dalam keadaan berdebu. Penapis udara yang tersumbat boleh mengurangkan prestasi enjin.
- Palam Pencucuh: Inspect the spark plug periodically. Clean or replace it if it's fouled or worn.
- Bar Panduan: Bersihkan alur bar panduan dan lubang minyak. Balikkan bar panduan secara berkala untuk memastikan haus yang sekata.
- Sproket: Inspect the drive sprocket for wear and replace if necessary.

Imej: Dari dekat view of the ECHO chainsaw's guide bar and chain, showing the "ECHO" branding on the bar and the sharp cutting teeth of the chain.
Menyelesaikan masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Enjin tidak akan dihidupkan | No fuel, incorrect starting procedure, fouled spark plug, clogged fuel filter. | Check fuel level and mixture. Follow cold/warm start procedure. Inspect/clean/replace spark plug. Check/replace fuel filter. |
| Enjin berjalan dengan teruk/kekurangan kuasa | Clogged air filter, dull chain, incorrect fuel mixture, carburetor issues. | Clean air filter. Sharpen or replace chain. Ensure correct fuel mixture. Consult a service technician for carburetor adjustments. |
| Rantai tidak memotong dengan cekap | Rantai kusam, ketegangan rantai yang tidak betul, palang panduan haus. | Sharpen or replace chain. Adjust chain tension. Inspect guide bar for wear. |
| Chain oil not flowing | Empty oil tank, clogged oil port, damaged oil pump. | Fill oil tank. Clean oil port. Consult a service technician for oil pump issues. |
Spesifikasi
| Nombor Model | CS-2511T |
| Anjakan Enjin | 25.0 cc |
| Jenis Enjin | 2-Stroke Gas |
| Panjang Bar Panduan | 14 Inci |
| Berat Barang | 5.2 paun |
| Kuasa kuda | 3.5 Kuasa kuda |
| Sumber Kuasa | Dikuasakan petrol |
| UPC | 743184014462 |
| Pengeluar | ECHO |
Waranti dan Sokongan
For detailed warranty information, please refer to the warranty card included with your product or visit the official ECHO website. For technical support, service, or parts, please contact an authorized ECHO service dealer.
Penting: Always use genuine ECHO replacement parts to maintain product integrity and warranty coverage.
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