1. Introduction
Thank you for choosing the Conentool 21V Cordless Strimmer. This versatile tool is designed for efficient and comfortable garden maintenance, including trimming grass, cutting weeds, pruning bushes, and even light tree branch work. Powered by a durable all-copper motor and dual 2000mAh lithium-ion batteries, it offers extended runtime and powerful performance. Its lightweight design and adjustable features ensure ease of use and reduced fatigue. Please read this manual carefully before operation to ensure safe and effective use of your new strimmer.
2. Safety Instructions
Always follow basic safety precautions to reduce the risk of fire, electric shock, and personal injury when using this product.
- Read the Manual: Familiarize yourself with all controls and proper use before operating the strimmer.
- Personal Protective Equipment (PPE): Always wear safety glasses or goggles, gloves, long pants, and sturdy footwear. Hearing protection is recommended.
- Work Area: Keep the work area clear of other people, children, and pets. Remove any debris, rocks, or foreign objects that could be thrown by the blades.
- Battery Safety: Use only the specified charger and batteries. Do not charge batteries in damp or wet conditions. Do not incinerate batteries.
- Inspect Before Use: Check the strimmer for any damaged parts, loose fasteners, or worn blades before each use. Replace damaged parts immediately.
- Proper Handling: Hold the strimmer firmly with both hands. Ensure a stable footing. Do not overreach.
- Avoid Contact: Keep hands and feet away from the cutting area. Never attempt to clear jammed material while the strimmer is running.
- Turn Off When Not in Use: Always turn off the strimmer and remove the battery before making any adjustments, changing accessories, or storing the tool.
- Weather Conditions: Do not use the strimmer in rain or wet conditions.
3. Package Contents
Your Conentool 21V Cordless Strimmer package includes the following items:
- 1 x Grass Trimmer Unit
- 2 x 2000mAh Lithium-ion Batteries
- 1 x Battery Charger
- 1 x 40T Alloy Saw Blade
- 2 x Alloy Cutters (Blades)
- 10 x PVC Plastic Blades
- 2 x Steel Wire Haying Ropes
- 1 x Auxiliary Wheel
- 1 x Handle
- 1 x Protection Plate
- 1 x Spanner
- 1 x Set of Gaskets
- 1 x Anti-Collision Wire
- 1 x Pair of Safety Glasses
- 1 x Pair of Gloves
- 1 x User Manual (this document)
Image: Complete package contents of the Conentool 21V Cordless Strimmer, including the main unit, batteries, charger, various blades, and accessories.
4. Product Overview and Parts Identification
Familiarize yourself with the components of your Conentool Cordless Strimmer:
Image: Diagram illustrating the main parts of the strimmer, including the handle, battery, motor, and cutting head.
- On/Off Switch: Main power control.
- Start Switch: Activates the motor.
- Lithium Battery: Provides power to the motor.
- Length Adjustment Button: For telescopic rod adjustment.
- Auxiliary Handle: Provides additional grip and control.
- Comfortable Handle: Main grip, adjustable for ergonomic use.
- Head Cover Button: For adjusting or removing the cutting head cover.
- 650W Motor: Powers the cutting blades.
- Cutterhead: Where the blades are attached.
- Anti-Collision Strip: Protects blades from hard surfaces.
- Auxiliary Wheel: Provides support and ease of movement for lawn mowing.
5. Setup and Assembly
Follow these steps to assemble your Conentool Cordless Strimmer:
Image: Step-by-step visual guide for assembling the strimmer, including blade and battery installation.
- Prepare the Cutterhead: Use the provided spanner to remove the cover plate from the cutterhead.
- Install Auxiliary Wheel: Attach the auxiliary wheel to the designated slot on the cutterhead and secure it firmly.
- Close Cover: Replace the cover plate on the cutterhead.
- Attach Blade: Select the appropriate blade for your task (PVC, alloy, or saw blade). Place it onto the cutterhead spindle and tighten it securely with the spanner. Ensure it is centered and stable.
- Install Bumper: Attach the anti-collision strip (bumper) to the cutting head assembly.
- Install Battery: Insert a fully charged lithium battery into the battery slot on the main handle until it clicks into place.
- Install Auxiliary Handle: Slide the auxiliary handle onto the main shaft and adjust its position for comfortable operation, then tighten it.
- Final Check: Ensure all components are securely fastened before use.
6. Operating Instructions
6.1. Charging the Battery
Before first use, fully charge both batteries. Connect the charger to a power outlet and then connect the battery to the charger. The indicator light on the charger will show the charging status. Once fully charged, disconnect the battery and charger.
6.2. Adjusting the Strimmer
- Height Adjustment: Press the length adjustment button on the shaft and extend or retract the rod to your desired height (adjustable from 90cm to 125cm). Release the button to lock the shaft in place.
Image: Illustration of the strimmer's retractable rod, showing height adjustment from 90cm to 125cm.
- Angle Adjustment: The cutting head can be rotated 90 degrees. Press the adjustable button near the cutting head to change the angle as needed for edging or reaching difficult areas.
Image: Diagram showing the 90-degree rotation feature of the strimmer's cutting head for versatile use.
6.3. Selecting the Right Blade
The strimmer comes with a versatile 4-blade system for various tasks:
Image: Visual guide to the four types of blades included and their recommended uses.
- PVC Blade: Ideal for soft grass lawns.
- 1T Blade (Alloy Cutter): Suitable for bushes and tougher weeds.
- Circular Saw Blade (40T Alloy Saw Blade): Best for branches and small tree trunks.
- Steel Wire Haying Rope: For softer vegetation and light trimming.
6.4. Starting and Operating
- Ensure the battery is installed and fully charged.
- Hold the strimmer firmly with both hands, one on the main handle and one on the auxiliary handle.
- Press the On/Off switch, then press the Start switch to begin operation.
- Move the strimmer slowly and steadily across the area to be trimmed. Use the auxiliary wheel for easier movement on flat surfaces.
- For edging, rotate the head 90 degrees and guide the wheel along the edge of the lawn.
- When finished, release the Start switch and then the On/Off switch. Remove the battery for safety.
Image: The strimmer being used for garden pruning, vegetable weeding, outdoor weeding, and tree repairs, demonstrating its versatility.
7. Maintenance
Regular maintenance ensures the longevity and optimal performance of your strimmer.
- Cleaning: After each use, remove the battery and clean the strimmer. Wipe down the housing with a damp cloth. Use a brush to remove grass clippings and debris from the cutting head and ventilation slots. Do not use harsh chemicals or abrasive cleaners.
- Blade Inspection and Replacement: Regularly inspect blades for wear, damage, or dullness. Replace worn or damaged blades immediately to maintain cutting efficiency and safety. Always use genuine Conentool replacement blades.
- Battery Care: Store batteries in a cool, dry place away from direct sunlight. Do not store fully discharged batteries for extended periods. Charge them periodically if not in use.
- Storage: Store the strimmer in a dry, secure location out of reach of children. Ensure the battery is removed before storage.
8. Troubleshooting
Here are some common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Strimmer does not start | Battery not charged or improperly installed; On/Off switch not engaged; Start switch not pressed. | Ensure battery is fully charged and correctly inserted. Check that both On/Off and Start switches are activated. |
| Reduced cutting performance | Dull, damaged, or incorrect blade type; excessive debris in cutting head; low battery charge. | Replace blades if dull or damaged. Ensure the correct blade is used for the material. Clean the cutting head. Recharge or replace battery. |
| Excessive vibration or noise | Loose or unbalanced blade; damaged motor or shaft. | Turn off and remove battery. Check blade for proper installation and balance. If problem persists, contact support. |
| Battery not charging | Charger not plugged in; faulty charger or battery; battery not properly connected. | Check power connection. Ensure battery is correctly seated in charger. Try another outlet. If issue persists, charger or battery may need replacement. |
9. Specifications
| Feature | Specification |
|---|---|
| Model | 21V Cordless Strimmer |
| Brand | Conentool |
| Voltage | 21V |
| Battery Type | Lithium-ion |
| Battery Capacity | 2 x 2000mAh |
| Motor Type | All-Copper, Brushed, 650W |
| Weight | Approx. 1.5 kg |
| Adjustable Rod Length | 1-35 cm (Total length 90cm to 125cm) |
| Cutting Head Rotation | 90 degrees |
| Blade Types Included | PVC Blade, 1T Alloy Blade, 40T Circular Saw Blade, Steel Wire Haying Rope |
| Certification | CE, EMC |
| Origin | Mainland China |
10. User Tips
- Blade Replacements: Ensure you have spare blades on hand, especially PVC blades for grass, as they wear faster. Replacement blades can typically be sourced from the seller or authorized distributors.
- Battery Charging: Always ensure your batteries are fully charged before starting a task to avoid interruptions. If you have multiple batteries, rotate their use to prolong overall battery life.
- Check Charger: If your battery isn't charging, first verify that the charger is properly plugged into a working outlet and that the battery is correctly seated in the charger.
11. Warranty and Support
For warranty information, technical support, or to inquire about replacement parts, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.
