1. Pendahuluan
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. Informasi Keselamatan
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.
- Pastikan area kerja bebas dari orang yang lewat, terutama anak-anak dan hewan peliharaan.
- Inspect the chainsaw before each use for loose parts, damage, or fuel leaks.
- Jangan sekali-kali mengoperasikan gergaji mesin saat lelah atau di bawah pengaruh alkohol atau obat-obatan.
- Pegang erat gagang gergaji mesin dengan kedua tangan.
- Waspadai praktik suap dan cara mencegahnya.
- Isi ulang bahan bakar di area yang berventilasi baik dengan mesin mati dan sejuk.
- Store the chainsaw safely, out of reach of children.
3. Isi Paket
Saat membuka kemasan, pastikan semua barang lengkap dan tidak rusak:
- ECHO ECS300T Chainsaw Unit
- Guide Bar (35 cm)
- Rantai Gergaji
- Sampul Bilah Panduan
- Tool Kit (e.g., wrench, screwdriver)
- User Manual (dokumen ini)
4. Identifikasi Komponen

Gambar 1: Lebihview 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:
- Bilah Panduan: The metal blade that supports the saw chain.
- Rantai gergaji: The cutting element that rotates around the guide bar.
- Pegangan Depan: For stability and control during operation.
- Pegangan Belakang: Berisi tuas gas dan pengunci pengaman.
- Pemicu Throttle: Mengontrol kecepatan mesin.
- Rem Rantai: A safety device that stops the chain instantly.
- Pegangan Tali Starter: Digunakan untuk menghidupkan mesin secara manual.
- Tuas tersedak: Digunakan untuk menghidupkan mesin saat dingin.
- Pompa Primer: Pumps fuel into the carburetor for easier starting.
- Tutup Tangki Bahan Bakar: Untuk mengisi tangki bahan bakar.
- Chain Oil Tank Cap: For filling the chain oil tank.
5. Pengaturan
5.1 Persiapan Bahan Bakar dan Oli Rantai
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).
- Campuran Bahan Bakar: Mix gasoline and 2-stroke oil in a separate, approved fuel container. Shake well before filling the chainsaw's fuel tank.
- Minyak rantai: 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
- Pastikan rem rantai dilepas.
- Lepaskan penutup rantai dengan melonggarkan kedua mur.
- 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.
- Pasang kembali penutup rantai dan kencangkan mur dengan tangan.
- 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.
- Kencangkan sepenuhnya mur penutup rantai.
6. Petunjuk Pengoperasian
6.1 Menghidupkan Mesin (Start Dingin)
- Letakkan gergaji mesin pada permukaan yang kokoh dan datar.
- Pasang rem rantai.
- Tekan bohlam primer beberapa kali hingga bahan bakar terlihat di saluran balik.
- 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.
- Biarkan mesin memanas selama beberapa saat sebelum melepaskan rem rantai dan mulai bekerja.
6.2 Menghidupkan Mesin (Penghidupan Awal Setelah Mesin Panas)
If the engine is warm, the choke may not be necessary. Simply pull the starter rope until the engine starts.
6.3 Operasi Pemotongan
- Selalu jaga keseimbangan dan pegangan yang kuat.
- 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 Menghentikan Mesin
Release the throttle trigger and move the engine stop switch to the "OFF" position.
7. Pemeliharaan
Regular maintenance is crucial for the safe and efficient operation of your chainsaw.
7.1 Pemeliharaan Harian
- Periksa ketegangan rantai dan sesuaikan jika perlu.
- Periksa ketajaman dan kerusakan rantai. Asah atau ganti jika perlu.
- Bersihkan saringan udara.
- Periksa level oli rantai dan isi ulang.
- Clean debris from the guide bar groove and sprocket area.
7.2 Pemeliharaan Berkala
- Busi: Inspect and clean the spark plug every 25 hours of operation. Replace if electrodes are worn or fouled.
- Filter Bahan Bakar: Inspect and replace the fuel filter annually or every 100 hours.
- Penyetelan Karburator: If the engine runs poorly, consult a qualified service technician for carburetor adjustments.
8. Penyelesaian masalah
| Masalah | Kemungkinan Penyebab | Larutan |
|---|---|---|
| Mesin tidak menyala | Tidak ada bahan bakar, pengaturan choke salah, busi kotor, mesin terendam. | Check fuel level and mixture. Adjust choke. Clean/replace spark plug. Follow de-flooding procedure (refer to full manual). |
| Mesin berjalan buruk/kurang bertenaga | 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. |
| Asap berlebihan | Incorrect fuel/oil mixture, too much oil in fuel, dirty air filter. | Verify fuel/oil ratio. Clean air filter. |
9. Spesifikasi
- Merek: GEMA
- Model: ECS300T
- Kapasitas Mesin: 26.9cc
- Panjang Batang Pemandu: Tinggi 35cm
- Berat Produk: 5.1 kg
- Dimensi Produk (P x L x T): Ukuran 28.7x23.3x21cm
- Sumber Daya: Mesin Bensin
- ASIN: B015IXQCHS
- Tanggal Pertama Tersedia: 18 Sept 2015
10. Garansi dan Dukungan
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 websitus atau melalui pengecer Anda.





