1. Introduction
Thank you for choosing the Tietoc Mini Chainsaw. This portable electric chain saw is designed for efficient cutting of small to medium-sized logs and branches, making it ideal for household and garden tasks. Please read this manual thoroughly before operation to ensure safe and effective use of your new tool.
This manual provides essential information on product assembly, operation, maintenance, and safety precautions. Adhering to these guidelines will help prolong the life of your chainsaw and ensure your safety.
2. Package Contents
Upon opening your Tietoc Mini Chainsaw package, please verify that all components listed below are present and undamaged:
- Mini Chainsaw ×1
- Rechargeable Li-on Battery ×2
- Chain ×2 (one pre-mounted)
- Guide Plate ×2 (one pre-mounted)
- Quick Charger ×1
- Safety Gloves ×1 pair
- Screwdriver ×1
- Compact & Portable ABS Box ×1
Figure 2.1: Complete package contents of the Tietoc Mini Chainsaw, including the chainsaw unit, two batteries, two chains, two guide plates, charger, safety gloves, screwdriver, and storage case.
3. Safety Information
Your safety is paramount. Always follow these safety guidelines when operating the Tietoc Mini Chainsaw:
- Security Lock: The chainsaw requires simultaneous pressing of the security lock and the start button to activate, preventing accidental starts.
- Safety Baffles: The integrated safety baffles are designed to prevent wood chips and debris from splashing towards the user during operation.
- Protective Gear: Always wear the provided anti-cut gloves and safety goggles to protect your hands and eyes from potential hazards.
- Secure Grip: The handle features an anti-slip texture to ensure a tight and secure grip during use.
- Lubrication: Ensure the chain is adequately lubricated before and during use. Refer to the Maintenance section for details on the automatic oiling system.
- Battery Safety: Do not expose batteries to extreme temperatures or moisture. Use only the provided charger.
- Work Area: Keep your work area clear of obstructions and ensure stable footing.
4. Setup and Assembly
Follow these steps to prepare your Tietoc Mini Chainsaw for first use:
- Chain Tension Adjustment: If the chain is not pre-mounted or requires adjustment, rotate the side cover knob approximately 1/4 turn counter-clockwise to loosen. Tighten the top screw to achieve a chain tension distance of 1-3mm. Then, tighten the side cover knob clockwise to secure the chain.
- Add Chain Oil: Locate the oil reservoir on the chainsaw. Pour universal saw chain oil into the tank. The maximum capacity is approximately 30ml. Ensure the cap is securely fastened after filling.
- Charge and Insert Battery: Fully charge both 2000mAh Li-on batteries using the provided quick charger. The battery features a charge level indicator to show its status. Once charged, slide a battery into the designated slot on the chainsaw handle until it clicks securely into place.
Figure 4.1: Visual guide for chainsaw assembly, including chain tensioning, oil filling, and battery insertion.
Figure 4.2: Detailed view of the 2x2000mAh battery, highlighting its charging time of 1.5-2 hours and approximate working time of 40 minutes, along with the battery level indicator.
5. Operating Instructions
Once assembled and charged, your Tietoc Mini Chainsaw is ready for operation. Always wear appropriate safety gear (gloves, goggles) before starting.
- Starting the Chainsaw: To start the chainsaw, simultaneously press the security lock button (usually located on the side of the handle) and the main trigger switch. Release the security lock button once the saw starts.
- Cutting Technique:
- Position the chainsaw firmly against the material to be cut.
- Apply steady, even pressure. Do not force the saw through the material; let the chain do the work.
- For larger branches, make a relief cut on the underside first to prevent pinching.
- This chainsaw is optimized for small to medium-sized logs and branches, typically up to 6 inches in diameter.
- Automatic Oiling System: The chainsaw features an "automatic" oiling system, which is activated by pressing a bulb to feed oil to the bar and chain. Press this lubrication button frequently during cutting to ensure optimal performance and chain longevity.
- Stopping the Chainsaw: Release the trigger switch to stop the chainsaw.
Figure 5.1: The Tietoc Mini Chainsaw effectively cutting wood, demonstrating its capability for small logs and branches.
Figure 5.2: The mini chainsaw is ideal for tree trimming and general garden maintenance tasks.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your Tietoc Mini Chainsaw.
- Chain Lubrication: As mentioned, frequently press the oiling bulb during operation. After use, ensure the oil reservoir is adequately filled for the next task.
- Chain Sharpening: A sharp chain is crucial for efficient and safe cutting. If the chain becomes dull, it can be sharpened or replaced. Refer to the chain replacement instructions if needed.
- Cleaning: After each use, clean the chainsaw, especially the guide bar and chain area, to remove sawdust and debris. Use a brush or compressed air. Ensure the battery is removed before cleaning.
- Storage: Store the chainsaw in its compact ABS box in a dry, cool place, away from direct sunlight and out of reach of children. Remove the battery before long-term storage.
- Battery Care: Store batteries in a cool, dry place. Do not fully discharge batteries before recharging. For long-term storage, charge batteries to about 50% capacity.
Figure 6.1: The automatic oiling system with a visible oil reservoir and the manual pump button for chain lubrication.
7. Troubleshooting
If you encounter issues with your Tietoc Mini Chainsaw, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Chainsaw does not start | Battery not inserted correctly or discharged. Security lock not pressed simultaneously with trigger. | Ensure battery is fully charged and properly seated. Press both the security lock and trigger simultaneously. |
| Chain not cutting efficiently | Dull chain. Insufficient lubrication. Incorrect chain tension. | Sharpen or replace the chain. Press the oiling bulb frequently. Adjust chain tension as per Setup section. |
| Chainsaw stops during operation | Battery low or overheated. Overload protection activated. | Recharge battery. Allow chainsaw to cool down if overheated. Reduce cutting pressure. |
| Excessive vibration or noise | Loose chain. Damaged chain or guide bar. | Check and adjust chain tension. Inspect chain and guide bar for damage and replace if necessary. |
If the problem persists after attempting these solutions, please contact Tietoc customer support for further assistance.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | MNCS-118 |
| Product Dimensions | 16 x 4 x 3 inches (16"L x 4"W x 3"H) |
| Item Weight | 2.8 pounds |
| Power Source | Battery Powered |
| Battery Type | 2 x 2000mAh Lithium Ion (included) |
| Horsepower | 880 Watts |
| Chain Type | German Manganese Steel Chain |
Figure 8.1: Detail of the durable German Manganese Steel Chain, designed for stable structure and high hardness.
9. Warranty and Support
Tietoc offers a 365-day warranty for this mini chainsaw, covering manufacturing defects and ensuring product quality. This warranty period is significantly longer than many comparable products.
The product has professional certification [FCC], indicating compliance with relevant standards.
For any issues, questions, or support needs, please contact Tietoc customer service. We are committed to resolving any concerns within 24 hours.
Return Policy: Products purchased are typically eligible for a refund or replacement within 30 days of receipt, subject to Amazon's return policy.
10. Official Product Videos (If Available)
While specific video URLs were not provided in the product data, official instructional videos from the seller can often provide valuable visual guidance for setup, operation, and maintenance. If available, these videos would typically be embedded here to enhance your understanding of the product.
Note: No official product video URLs were found in the provided data to embed at this time.





