Yofidra 4-in-1 Cordless Chainsaw and Pruning Shears Kit Instruction Manual

1. Introduction

This manual provides essential instructions for the safe and effective use of your Yofidra 4-in-1 Cordless Chainsaw and Pruning Shears Kit. This versatile tool combines a cordless mini chainsaw, electric pruning shears, and a telescopic pole, designed for various gardening and pruning tasks. Please read this manual thoroughly before initial use and retain it for future reference.

Figure 1: Overview of the Yofidra 4-in-1 Cordless Chainsaw and Pruning Shears Kit components and applications.

2. General Safety Information

WARNING: 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.

2.1 Work Area Safety

• Keep the work area clean and well-lit. Cluttered or dark areas invite accidents.
• Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Power tools create sparks which may ignite the dust or fumes.
• Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

2.2 Electrical Safety

• Power tool plugs must match the outlet. Never modify the plug in any way.
• Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges, and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
• Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.

2.3 Personal Safety

• Always wear appropriate personal protective equipment (PPE) including safety glasses, gloves, sturdy footwear, and hearing protection.
• Stay alert, watch what you are doing, and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol, or medication.
• Prevent unintentional starting. Ensure the switch is in the off-position before connecting to a battery pack, picking up or carrying the tool.
• Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.

2.4 Power Tool Use and Care

• Do not force the power tool. Use the correct power tool for your application.
• Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
• Disconnect the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools.
• Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool.
• Maintain power tools and accessories. Check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the power tool’s operation.

2.5 Battery Tool Use and Care

• Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.
• Use power tools only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.
• When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects, that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a fire.
• Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.

3. Package Contents & Product Components

3.1 Package Contents

Your Yofidra 4-in-1 kit includes the following items:

• Cordless Mini Chainsaw (6-inch bar)
• Cordless Electric Pruning Shears (25mm cutting capacity)
• Telescopic Pole (3 sections, adjustable up to 2m)
• 2 x 20V 3000mAh Lithium-Ion Batteries
• Battery Charger
• User Manual
• Necessary assembly tools (e.g., wrench, screwdriver)

3.2 Product Components Overview

Familiarize yourself with the main parts of your Yofidra 4-in-1 tool kit.

Figure 2: Detailed view of the telescopic pole components, including the battery slot, extended switch, aluminum alloy pole, PE foam grip, adjustable length mechanism, 180° rotation adjustable head, and connection lock knob.

• Mini Chainsaw: Features a 6-inch bar and chain, brushless motor, and safety guard.
• Pruning Shears: Equipped with SK5 steel blades, a brushless motor, and a maximum cutting diameter of 25mm.
• Telescopic Pole: Composed of three sections, allowing length adjustment for extended reach. The head can rotate 0-180°.
• Battery: 20V 3000mAh Lithium-Ion battery with five-stage protection.
• Charger: For recharging the 20V Lithium-Ion batteries.

Figure 3: Internal view illustrating the brushless motor technology used in both the mini chainsaw and pruning shears, emphasizing benefits such as strong power, absence of sparks, and extended service life.

Figure 4: The 20V 3000mAh lithium battery, featuring a power indicator to show current charge levels.

4. Setup

4.1 Battery Charging

1. Connect the charger to a standard power outlet.
2. Insert the battery pack into the charger. Ensure it clicks into place.
3. The indicator light on the charger will show the charging status. Refer to the charger's specific instructions for light patterns.
4. Once fully charged, remove the battery from the charger. Do not overcharge.

4.2 Attaching Battery to Tool

To attach the battery, align the battery pack with the tool's battery slot and slide it in until it locks securely. To remove, press the release button (if present) and slide the battery out.

4.3 Assembling the Mini Chainsaw

1. Ensure the battery is removed before assembly.
2. Carefully attach the guide bar and chain to the chainsaw body. Follow the directional arrows on the chain.
3. Adjust chain tension. The chain should be snug but still able to be pulled freely around the guide bar by hand.
4. Secure all covers and fasteners.

4.4 Assembling the Pruning Shears

The pruning shears typically come pre-assembled. Ensure the blades are clean and free of debris before use.

4.5 Attaching Tools to the Telescopic Pole

1. Ensure the battery is removed from both the tool and the pole handle.
2. Align the connection point of the mini chainsaw or pruning shears with the top end of the telescopic pole.
3. Push the tool onto the pole until it clicks securely into place. Use the lock knob at the connection point to further secure it.
4. To remove, unlock the knob and press the release button, then pull the tool off.

5. Operation

5.1 General Operation Guidelines

• Always wear appropriate safety gear.
• Inspect the tool for any damage before each use.
• Ensure the work area is clear of obstructions and bystanders.
• Do not operate the tool in wet conditions.

5.2 Using the Mini Chainsaw

Figure 5: Operating the mini chainsaw to cut a branch, showcasing its high chain speed for efficient cutting.

1. Insert a charged battery into the chainsaw.
2. Hold the chainsaw firmly with both hands.
3. Engage the safety switch and press the trigger to start the chain.
4. Allow the chain to reach full speed before making contact with the material.
5. Cut branches up to 20 cm in diameter. Do not force the saw; let the tool do the work.
6. For larger branches, make a relief cut on the underside first to prevent pinching.
7. Release the trigger to stop the chain.

5.3 Using the Electric Pruning Shears

Figure 6: Close-up of the cordless pruning shears in action, demonstrating its capability to cut branches up to 25mm in diameter.

1. Insert a charged battery into the pruning shears.
2. Press the power button to activate the shears.
3. Position the blades around the branch to be cut.
4. Press the trigger to close the blades and make the cut.
5. The shears can cut branches up to 25 mm in diameter.
6. Release the trigger to open the blades.

5.4 Using the Telescopic Pole

Figure 7: User operating the telescopic pole saw to prune high branches, highlighting the 180° angle adjustable head for versatile cutting positions.

Figure 8: Illustration of the telescopic pole's adjustable lengths, demonstrating how it can be configured to achieve a maximum working height of 4.6 meters.

1. Attach either the mini chainsaw or pruning shears to the telescopic pole.
2. Adjust the pole length by loosening the locking mechanisms, extending the sections to the desired length (1m, 1.57m, or 2m), and then securely tightening the locks.
3. The tool head can be rotated from 0° to 180° by adjusting the rotation mechanism. Ensure it is locked in the desired position before use.
4. Hold the pole firmly and maintain balance. Use the extended switch on the pole handle to operate the attached tool.
5. Be aware of falling branches and maintain a safe distance.

6. Maintenance

Regular maintenance ensures the longevity and safe operation of your Yofidra tool kit.

6.1 Cleaning

• Always remove the battery before cleaning.
• Wipe down the tool body with a damp cloth. Do not use harsh chemicals or abrasive cleaners.
• Clean the chainsaw bar and chain after each use. Remove sawdust and debris.
• Clean the pruning shear blades after each use to prevent sap and residue buildup.

6.2 Lubrication

• For the mini chainsaw, regularly apply chain oil to the guide bar and chain to ensure smooth operation and prevent wear.
• For the pruning shears, apply a light oil to the blades and pivot points periodically.

6.3 Blade Sharpening/Replacement

• The chainsaw chain will require sharpening or replacement over time. Refer to a qualified service technician or follow specific instructions for chain maintenance.
• The pruning shear blades (SK5 steel) can be sharpened or replaced if they become dull or damaged.

6.4 Battery Care

• Store batteries in a cool, dry place away from direct sunlight and extreme temperatures.
• Do not store fully discharged batteries for extended periods. Charge them periodically if not in use.
• Do not expose batteries to water or fire.

7. Troubleshooting

If you encounter issues with your Yofidra tool kit, refer to the following common problems and solutions:

For issues not covered here, please contact Yofidra customer support.

8. Specifications

• Brand: Yofidra
• Model: 4-in-1 Kit (B0G4PV21S7)
• Chainsaw Bar Length: 6 inches
• Chainsaw Chain Speed: Up to 32.8 ft/s (approx. 3000 RPM)
• Chainsaw Cutting Diameter: Up to 20 cm
• Pruning Shears Cutting Diameter: Up to 25 mm
• Pruning Shears Blade Material: SK5 Steel
• Motor Type: Brushless
• Battery Type: 20V Lithium-Ion
• Battery Capacity: 3000 mAh (x2 included)
• Max Working Height (with pole): Up to 4.6 meters (including user height and arm reach)
• Telescopic Pole Length: Adjustable (1m, 1.57m, 2m)
• Pole Head Rotation: 0-180°
• Product Dimensions: 113L x 20l x 13H cm (assembled, specific configuration)
• Country of Origin: China

9. Warranty and Support

Yofidra products are manufactured to high-quality standards. For warranty information, please refer to the warranty card included in your package or visit the official Yofidra website. Keep your purchase receipt as proof of purchase.

For technical support, spare parts, or service inquiries, please contact Yofidra customer service through the retailer where you purchased the product or via the contact information provided on the official Yofidra website.

Manufacturer: Nantong Qizao Electric Tools Co., Ltd