Important Safety Instructions
Always read and understand all safety warnings, instructions, illustrations, and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious injury.
- Wear Personal Protective Equipment (PPE): Always wear safety goggles, gloves, and appropriate clothing when operating the chainsaw.
- Keep Work Area Clear: Ensure the area around you is free from obstructions and bystanders.
- Secure Grip: Always hold the chainsaw firmly with both hands during operation.
- Safety Lock: The chainsaw is equipped with a safety lock button. This must be pressed simultaneously with the power switch to prevent accidental activation.
- Protective Baffle: The rotatable top protective baffle helps minimize wood chip scattering. Ensure it is in place before operation.
- Avoid Overreaching: Maintain proper footing and balance at all times. Do not overreach.

The CEEPUY mini chainsaw features a double safety protection design, requiring both the safety lock and start switch to be engaged for operation.
Product Overview
The CEEPUY 6-inch Cordless Mini Chainsaw is designed for efficient and portable wood cutting and pruning tasks. Familiarize yourself with its components before use.
Included Components:
- 1 x Cordless Mini Chainsaw
- 1 x 21V 2000mAh Battery
- 1 x Quality Chain (pre-mounted)
- 1 x Chain Guide Bar (pre-mounted)
- 1 x Guide Plate Protection Case
- 1 x Quick Charger (FCC Certified)
- 1 x Screwdriver
- 1 x Cleaning Brush
- 1 x Safety Gloves
- 1 x Goggles
- 1 x Empty Oil Bottle (lubricating oil not included)
- 1 x Instruction Manual

Anatomy of the CEEPUY 6-inch Cordless Mini Chainsaw with key components labeled.
Setup and Assembly
The chainsaw comes partially assembled. Follow these steps to prepare it for use.
- Unpack: Carefully remove all components from the packaging.
- Check Chain Tension: If the chain is not pre-installed or needs adjustment, rotate the side cover knob (1/4 turn) to loosen, adjust the chain tension to allow 1-3mm movement, then tighten the top screw.
- Fill Oil Reservoir: Pour lubricating oil (not included) into the designated oil tank. The maximum capacity is 30ml. This activates the automatic chain lubrication system.
- Insert Battery: Ensure the battery is fully charged. Slide the 21V 2000mAh battery pack into the battery slot until it clicks securely into place.

Step-by-step visual guide for chainsaw assembly and preparation.
Charging the Battery
The CEEPUY mini electric chainsaw is powered by a rechargeable 21V 2000mAh lithium battery pack. Proper charging ensures optimal performance and battery longevity.
- Charging Process: Connect the quick charger to a power outlet and then to the battery pack. The charging indicator light will show the charging status.
- Charging Time: A full charge typically takes 1-2 hours.
- Working Time: A fully charged battery provides approximately 30-40 minutes of continuous working time, depending on the load.
- Battery Protection: The battery pack includes overload protection and a temperature control system to maximize its lifespan and prevent damage.

Details of the 21V 2000mAh lithium battery and its protection features.
Operating Instructions
Follow these guidelines for safe and effective operation of your mini chainsaw.
- Starting the Chainsaw: With the battery inserted, press and hold the safety lock button (usually on the side of the handle) and then press the power switch (trigger) to start the motor. Release the safety lock once the saw is running.
- Proper Grip: Hold the chainsaw firmly with one hand on the main handle and the other supporting the body of the tool, ensuring a stable and balanced grip.
- Cutting Technique: Allow the chain to reach full speed before engaging with the wood. Apply light, steady pressure. Do not force the saw through the material; let the chain do the work.
- Cutting Branches: For smaller branches, cut from the top down. For larger branches, make an undercut first to prevent pinching, then cut from the top.
- Stopping the Chainsaw: Release the power switch (trigger) to stop the motor.

The CEEPUY mini chainsaw cutting a 6-inch log, showcasing its cutting speed.

Examples of the CEEPUY mini chainsaw in use for tree pruning, wood cutting, firewood cutting, and home improvement.
This video demonstrates the CEEPUY Mini Chainsaw in operation, highlighting its cordless functionality and ease of use for various cutting tasks.
Maintenance
Regular maintenance ensures the longevity and safe operation of your chainsaw.
- Automatic Chain Lubrication System: The chainsaw features an Auto Oil Filling System. Ensure the oil tank is filled with compatible lubricating oil. A single fill can last for extended use. This system reduces wear and tear and improves cutting efficiency.
- Check Chain Tension: Periodically check the chain tension. A properly tensioned chain should have 1-3mm of play. Adjust as described in the Setup section if necessary.
- Cleaning: After each use, clean the guide bar, chain, and motor housing with the provided cleaning brush to remove sawdust and debris. Ensure the battery is removed before cleaning.
- Battery Care: Store the battery in a cool, dry place. Do not expose it to extreme temperatures. Charge the battery fully before long-term storage.

The automatic oil filling system ensures continuous chain lubrication during operation.

The automatic chain lubrication system provides consistent oiling for smoother cutting and reduced wear.
Troubleshooting
If you encounter issues with your CEEPUY mini chainsaw, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Chainsaw does not start | Battery not charged; Safety lock not engaged; Battery not properly inserted. | Charge battery; Ensure safety lock and power switch are pressed simultaneously; Reinsert battery securely. |
| Chain not moving or moving slowly | Chain tension too tight; Obstruction in guide bar; Dull chain. | Adjust chain tension; Clear any debris; Sharpen or replace chain. |
| Reduced cutting efficiency | Dull chain; Insufficient lubrication. | Sharpen or replace chain; Refill oil reservoir and ensure automatic lubrication is functioning. |
| Chainsaw overheats | Continuous heavy use; Blocked ventilation. | Allow the tool to cool down; Clear any debris from ventilation openings. |
Specifications
| Feature | Specification |
|---|---|
| Brand | CEEPUY |
| Model Number | MNCS-118 |
| Power Source | Battery Powered |
| Horsepower | 880W |
| Item Weight | 0.9 Kilograms |
| Product Dimensions (L x W x H) | 7" x 4.3" x 13" |
| Chain Length | 6 Inches |
| Chain Speed | 28.6 FT/s |
| Battery Type | 21V 2000mAh Lithium Battery |
| Charging Time | 1-2 Hours |
| Working Time | 30-40 Minutes (approx.) |
Warranty and Support
CEEPUY is committed to providing quality products and excellent customer service.
- Warranty: Your CEEPUY Mini Chainsaw comes with a 24-month hassle-free replacement warranty. This warranty covers manufacturing defects and ensures a replacement without the need for returns.
- Customer Support: Should you have any questions, concerns, or require assistance with your product, please contact CEEPUY customer service. You can typically reach our professional service team via the Amazon platform, and we aim to resolve your concerns within 24 hours.