1. Utangulizi
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. Taarifa za Usalama
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.
- Hakikisha eneo la kazi halina watazamaji, haswa watoto na wanyama wa kipenzi.
- Kagua msumeno wa mnyororo kabla ya kila matumizi kwa sehemu zilizolegea, uharibifu, au uvujaji wa mafuta.
- Never operate the chainsaw when fatigued or under the influence of alcohol or drugs.
- Shika kwa nguvu mikono yote miwili kwenye vipini vya msumeno wa mnyororo.
- Be aware of kickback and how to prevent it.
- Weka mafuta katika eneo lenye uingizaji hewa wa kutosha na injini imezimwa na ipoe.
- Store the chainsaw safely, out of reach of children.
3. Yaliyomo kwenye Kifurushi
Upon unpacking, verify that all items are present and undamaged:
- ECHO ECS300T Chainsaw Unit
- Guide Bar (35 cm)
- Chuma cha Saw
- Jalada la Baa ya Mwongozo
- Tool Kit (e.g., wrench, screwdriver)
- Mwongozo wa Mtumiaji (hati hii)
4. Kitambulisho cha Sehemu

Kielelezo cha 1: Zaidiview 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:
- Upau wa Mwongozo: The metal blade that supports the saw chain.
- Saw Chain: The cutting element that rotates around the guide bar.
- Ncha ya mbele: For stability and control during operation.
- Ncha ya nyuma: Ina kichocheo cha kusukuma kaba na kizuizi cha usalama.
- Kichochezi cha Throttle: Inadhibiti kasi ya injini.
- Breki ya Chain: A safety device that stops the chain instantly.
- Starter Rope Handle: Kutumika kuanza injini kwa mikono.
- Choke Lever: Inatumika kwa ajili ya kuwasha injini kwa njia ya baridi.
- Balbu ya Primer: Pumps fuel into the carburetor for easier starting.
- Kifuniko cha Tangi ya Mafuta: For filling the fuel tank.
- Chain Oil Tank Cap: For filling the chain oil tank.
5. Kuweka
5.1 Fuel and Chain Oil Preparation
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).
- Mchanganyiko wa Mafuta: Mix gasoline and 2-stroke oil in a separate, approved fuel container. Shake well before filling the chainsaw's fuel tank.
- Mafuta ya Chain: 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 Mwongozo wa Baa na Ufungaji wa Chain
- Hakikisha breki ya mnyororo imetolewa.
- Remove the chain cover by loosening the two nuts.
- 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.
- Badilisha kifuniko cha mnyororo na kaza nati kwa mkono.
- 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.
- Kaza kabisa kokwa za kifuniko cha mnyororo.
6. Maagizo ya Uendeshaji
6.1 Starting the Engine (Cold Start)
- Weka chainsaw juu ya uso imara, gorofa.
- Shirikisha kuvunja kwa mnyororo.
- Bonyeza balbu ya primer mara kadhaa hadi mafuta yaonekane kwenye mstari wa kurudi.
- 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.
- Acha injini ipate joto kwa muda mfupi kabla ya kuondoa breki ya mnyororo na kuanza kazi.
6.2 Starting the Engine (Warm Start)
If the engine is warm, the choke may not be necessary. Simply pull the starter rope until the engine starts.
6.3 Operesheni ya kukata
- Always maintain a balanced stance and firm grip.
- Plan your cuts to avoid kickback and ensure the wood is stable.
- Let the chainsaw do the work; do not force it.
- Kuwa mwangalifu kuhusu matawi na magogo yanayoanguka.
6.4 Kusimamisha Injini
Release the throttle trigger and move the engine stop switch to the "OFF" position.
7. Matengenezo
Regular maintenance is crucial for the safe and efficient operation of your chainsaw.
7.1 Matengenezo ya Kila Siku
- Angalia mvutano wa mnyororo na urekebishe ikiwa ni lazima.
- Inspect the chain for sharpness and damage. Sharpen or replace as needed.
- Safisha kichujio cha hewa.
- Check the chain oil level and refill.
- Clean debris from the guide bar groove and sprocket area.
7.2 Matengenezo ya Mara kwa Mara
- BRADLEY SXNUMXPDCZ Inspect and clean the spark plug every 25 hours of operation. Replace if electrodes are worn or fouled.
- Kichujio cha Mafuta: Inspect and replace the fuel filter annually or every 100 hours.
- Marekebisho ya Carbureta: If the engine runs poorly, consult a qualified service technician for carburetor adjustments.
8. Utatuzi wa shida
| Tatizo | Sababu inayowezekana | Suluhisho |
|---|---|---|
| Injini haina kuanza | Hakuna mafuta, mpangilio usio sahihi wa choke, plagi ya cheche iliyochafuka, injini iliyojaa maji. | Angalia kiwango cha mafuta na mchanganyiko. Rekebisha choko. Safisha/badilisha plagi ya cheche. Fuata utaratibu wa kuondoa mafuriko (rejea mwongozo kamili). |
| Injini haifanyi kazi vizuri/haina nguvu | 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. |
| Moshi mwingi | Incorrect fuel/oil mixture, too much oil in fuel, dirty air filter. | Verify fuel/oil ratio. Clean air filter. |
9. Vipimo
- Chapa: ECHO
- Mfano: ECS300T
- Uhamisho wa Injini: 26.9cc
- Urefu wa Mwamba wa Mwongozo: 35 cm
- Uzito wa Bidhaa: 5.1 kg
- Vipimo vya Bidhaa (L x W x H): Sentimita 28.7 x 23.3 x sentimita 21
- Chanzo cha Nguvu: Injini ya petroli
- ASIN: B015IXQCHS
- Tarehe ya Kwanza Inapatikana: Septemba 18, 2015
10. Udhamini na Msaada
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 webtovuti au kupitia muuzaji wako.





