1. Product Overview
The SEESII 2-in-1 Chainsaw is a versatile cordless electric tool designed for both ground-level pruning and high-reach branch trimming. It seamlessly transforms from a compact handheld mini chainsaw to an extended pole saw, offering flexibility for various gardening and outdoor tasks. Equipped with a powerful brushless motor and long-lasting batteries, it provides efficient and precise cutting performance.

Figure 1.1: The SEESII 2-in-1 Chainsaw, showcasing its dual functionality as a handheld unit and a pole saw, along with included accessories like batteries and spare chains.
Key Features:
- Versatile 2-in-1 Design: Easily converts between a handheld mini chainsaw and an extendable pole pruner for ground-level and high-reach cutting.
- Extended Reach: The telescopic pole extends up to 10 feet (3 meters), allowing for pruning of high branches without a ladder.
- High-Endurance Brushless Motor: Provides powerful, efficient, and consistent cutting performance with extended tool life.
- Consistent Cutting Performance: Achieves chain speeds up to 26.2 feet/second (8 m/s) and a 6-inch (15 cm) cutting capacity.
- Long-Lasting Batteries: Includes two 4.0Ah batteries, offering up to 2 hours of continuous cutting.
- Tool-Free Chain Adjustment: Simplifies chain tensioning for quick and easy maintenance.
- Advanced Lubrication System: Features automatic oiling for optimal performance and reduced manual maintenance.
- Adjustable Angle Head: The 90° rotatable head provides flexibility for pruning branches at various angles.
- Advanced Safety Features: Equipped with a double safety lock, ergonomic handguard, anti-splash guard, and anti-slip grip.
2. Important Safety Instructions
Read 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. Save all warnings and instructions for future reference.
General Safety Warnings:
- Always wear appropriate personal protective equipment (PPE) including safety glasses, gloves, and hearing protection when operating the chainsaw.
- Ensure the work area is clear of obstacles, bystanders, and pets.
- Do not operate the chainsaw in wet conditions or in the presence of flammable liquids or gases.
- Keep hands and feet away from the cutting chain at all times.
- Always hold the chainsaw firmly with both hands when operating.
- Disconnect the battery pack before making any adjustments, changing accessories, or storing the tool.
- Do not overreach. Maintain proper footing and balance at all times.
- Use only original SEESII replacement parts and accessories.
Product-Specific Safety Features:
- Double Safety Lock: The chainsaw activates only when both the safety switch and power button are pressed simultaneously, preventing accidental starts.
- Ergonomic Handguard: Provides protection for the user's hand during operation.
- Anti-Splash Guard: Designed to minimize debris splash-back.
- Anti-Slip Grip: Ensures a secure and comfortable hold on the tool.

Figure 2.1: Safety features of the SEESII Chainsaw, including the double safety lock and protective guards.
3. Package Contents
Carefully unpack all items and ensure all components are present and undamaged. If any items are missing or damaged, contact your retailer immediately.

Figure 3.1: All items included in the SEESII 2-in-1 Chainsaw package.
List of Components:
- Mini Chainsaw Unit (6-inch)
- Telescopic Pole Attachment
- 2 x 4000 mAh Lithium-ion Batteries (21V)
- Battery Charger (not explicitly shown but implied with batteries)
- 2 x Chains (6-inch)
- Oil Bottle (for lubrication)
- Shoulder Strap
- Safety Glasses
- Anti-Cut Gloves
- Cleaning Brush
- User Manual (this document)
4. Setup and Assembly
4.1. Battery Charging and Installation
- Before first use, fully charge both 4000 mAh batteries using the provided charger. Charging typically takes 2-3 hours.
- To install a battery, align the battery pack with the battery slot on the chainsaw unit or the pole handle and slide it in until it clicks into place.
- To remove, press the battery release button and slide the battery out.

Figure 4.1: Battery specifications and charging/working times.
4.2. Chain Installation and Tensioning
- Ensure the battery is removed before handling the chain.
- Place the chain around the guide bar, ensuring the cutting edges are facing the correct direction.
- Fit the guide bar and chain onto the chainsaw unit.
- The SEESII chainsaw features a tool-free chain tensioning system. Rotate the tensioning knob (usually located on the side of the chainsaw body) clockwise to tighten the chain until it is snug but can still be pulled freely around the guide bar by hand.
- Check chain tension regularly during operation and adjust as needed.

Figure 4.2: Automatic oiling and tool-free chain tensioning.
4.3. Automatic Lubrication System
- Locate the oil reservoir cap on the chainsaw unit.
- Fill the reservoir with appropriate chainsaw bar and chain oil. Do not overfill.
- The system will automatically lubricate the chain during operation, ensuring smooth performance and extending chain life. Regularly check the oil level and refill as necessary.
4.4. Assembling the Pole Saw Configuration
- Ensure the battery is removed from the mini chainsaw unit.
- Align the mini chainsaw unit with the connector on the telescopic pole. Push firmly until it locks into place.
- To extend the pole, release the locking mechanisms on each section and pull the sections apart to the desired length. Securely lock each section before use. The pole can extend up to 10 feet (3 meters).
- The head of the pole saw can be rotated up to 90°. Adjust the angle by pressing the release button/lever and rotating the head to the desired position, then lock it securely.

Figure 4.3: Attaching the mini chainsaw to the telescopic pole.

Figure 4.4: The pole saw in use, demonstrating extended reach and adjustable head angle.
5. Operating Instructions
5.1. Starting and Stopping the Chainsaw
- Ensure the battery is fully charged and properly installed.
- To start the chainsaw, simultaneously press the safety lock button (usually located on the side of the handle) and then squeeze the power trigger.
- To stop the chainsaw, release the power trigger. The chain will stop immediately.
5.2. Using as a Handheld Mini Chainsaw
- Hold the chainsaw firmly with both hands, ensuring a secure grip on the anti-slip handle.
- Position the chainsaw so the guide bar is perpendicular to the branch you intend to cut.
- Engage the safety lock and press the trigger to start the chain.
- Apply gentle, consistent pressure to cut through the branch. Allow the chainsaw to do the work; do not force it.
- Be aware of kickback, especially when cutting with the tip of the guide bar.

Figure 5.1: Handheld use of the SEESII mini chainsaw for ground-level cutting.
5.3. Using as a Telescopic Pole Saw
- Ensure the pole is securely assembled and extended to the appropriate length for the branch you are cutting.
- Adjust the cutting head angle for optimal reach and cutting position.
- Use the shoulder strap for better balance and reduced fatigue, especially during prolonged use.
- Stand on stable ground and maintain a safe distance from the falling branch.
- Engage the safety lock and press the trigger. Guide the cutting head to the branch, applying steady pressure.
- Avoid cutting branches that are too thick for the saw's capacity (max 6 inches / 15 cm).
- Be mindful of falling branches and clear the area below before cutting.

Figure 5.2: Using the SEESII telescopic pole saw for high-reach pruning.

Figure 5.3: Adjusting the angle of the pole saw head for optimal cutting.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your SEESII chainsaw. Always disconnect the battery before performing any maintenance.
6.1. Chain Lubrication
- The chainsaw features an automatic lubrication system. Regularly check the oil level in the reservoir and refill with quality chainsaw bar and chain oil as needed.
- Insufficient lubrication can cause premature wear of the chain and guide bar.
6.2. Chain Sharpening and Replacement
- A sharp chain is crucial for efficient and safe cutting. Sharpen the chain regularly or replace it when it becomes dull or damaged.
- Refer to the chain manufacturer's instructions for proper sharpening techniques.
- Use only SEESII recommended replacement chains (6-inch).
6.3. Cleaning and Storage
- After each use, clean the chainsaw unit, guide bar, and chain to remove sawdust, sap, and debris. Use the provided cleaning brush.
- Store the chainsaw in a dry, secure place, out of reach of children.
- Remove batteries from the tool when storing for extended periods.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Chainsaw does not start. | Battery not installed correctly or discharged. Safety lock not engaged correctly. | Ensure battery is fully charged and properly inserted. Press safety lock button simultaneously with trigger. |
| Chain does not cut efficiently or binds. | Dull chain. Incorrect chain tension. Insufficient lubrication. | Sharpen or replace chain. Adjust chain tension. Refill oil reservoir. |
| Chainsaw overheats. | Prolonged heavy use. Dull chain. | Allow tool to cool down. Sharpen or replace chain. Avoid forcing the cut. |
| Battery not charging. | Charger not connected properly. Faulty battery or charger. | Check charger connection. Try another battery if available. Contact customer support if issue persists. |
If you encounter problems not listed here or if the suggested solutions do not resolve the issue, please contact SEESII customer support.
8. Product Specifications
| Specification | Value |
|---|---|
| Model | 6 Pouces 2-en-1 |
| Brand | Seesii |
| Power Source | Battery Powered |
| Voltage | 21 Volts |
| Wattage | 1000 Watts |
| Battery Type | Lithium-ion |
| Battery Capacity | 2 x 4000 mAh |
| Chain Speed | 5 m/s (26.2 ft/s) |
| Guide Bar Length | 6 inches (15 cm) |
| Max Pole Extension | Up to 10 feet (3 meters) |
| Product Weight | 5 Kilograms (including pole) |
| Product Dimensions (assembled) | 12.5L x 8W x 131.5H cm (approx. for handheld) |
| Certifications | CE/EMC/MD/RDHS |
| UPC | 199284550698 |
9. Warranty and Customer Support
9.1. Warranty Information
SEESII products are manufactured to high-quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your product or contact the seller/manufacturer directly. Keep your purchase receipt as proof of purchase for any warranty claims.
9.2. Customer Support
If you have any questions, require technical assistance, or need to report an issue with your SEESII 2-in-1 Chainsaw, please contact the seller or SEESII customer support. For the most up-to-date contact information, please visit the official SEESII website or refer to your purchase documentation.
You can also visit the Seesii Store on Amazon for more information and support resources.







