1. Introduction
Thank you for choosing the WORX WG547.9 20V Cordless Electric Leaf Blower. This manual provides essential information for the safe assembly, operation, maintenance, and troubleshooting of your new tool. Please read it thoroughly before use and keep it for future reference.
What's Included:
- 1 x WORX WG547.9 20V Cordless Electric Leaf Blower (Tool Only)
Note: Battery and charger are not included with this tool-only model and must be purchased separately.

Image: The WORX WG547.9 leaf blower, highlighting that the battery and charger are sold separately.
2. Safety Information
Always observe basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and personal injury. Read all instructions carefully.
General Safety Warnings:
- Wear appropriate personal protective equipment (PPE) such as safety glasses, hearing protection, and gloves.
- Keep children and bystanders away while operating the blower.
- Do not operate the blower in wet conditions or rain.
- Ensure the blower tube is securely attached before starting the tool.
- Do not point the blower nozzle at people or animals.
- Remove the battery pack before making any adjustments, changing accessories, or storing the tool.
3. Assembly & Setup
Attaching the Blower Tube:
- Align the grooves on the blower tube with the corresponding slots on the blower housing.
- Push the tube firmly onto the housing until it clicks into place, ensuring a secure connection.
Inserting and Removing the Battery:
- To Insert: Slide a charged 20V WORX PowerShare battery pack into the battery port on the blower until it locks securely.
- To Remove: Press the battery release button (usually located on the battery pack) and slide the battery out of the port.
4. Operating Instructions
The WORX WG547.9 leaf blower is designed for efficient clearing of leaves and debris from various surfaces.
Starting and Stopping:
- To Start: Press the ON/OFF switch or trigger.
- To Stop: Release the ON/OFF switch or trigger.
2-Speed Control:
This blower features a 2-speed control to adapt to different tasks:
- Low Speed: Ideal for light sweeping, clearing delicate areas, or working around flower beds where less force is needed.
- High Speed: Provides maximum airflow (up to 360 CFM and 75 MPH) for tackling larger piles of leaves, wet debris, or clearing driveways and sidewalks quickly.

Image: A hand demonstrating the use of the variable speed control on the blower handle.
Usage Tips:
- Hold the blower firmly with one hand. Its lightweight design (approximately 3.5 lbs bare tool) allows for comfortable operation.
- Sweep from side to side, moving debris into piles for easier collection.
- For stubborn debris, use the high-speed setting.

Image: A person using the WORX WG547.9 leaf blower to clear leaves, demonstrating its effective airflow.

Image: A person holding the WORX WG547.9 leaf blower, illustrating its lightweight and portable design.
5. Battery & Charging
The WORX WG547.9 is part of the PowerShare platform, meaning its 20V battery (sold separately) is compatible with over 140+ other WORX 20V, 40V, and 80V tools.
Charging Your Battery:
Refer to the instruction manual provided with your WORX 20V PowerShare battery and charger for detailed charging procedures and safety guidelines.

Image: An illustration of the WORX PowerShare system, demonstrating battery compatibility across various tool voltages.
6. Maintenance
Regular maintenance ensures optimal performance and extends the life of your WORX leaf blower.
Cleaning:
- Always remove the battery pack before cleaning.
- Wipe the exterior of the blower with a clean, damp cloth. Do not use strong detergents or solvents.
- Ensure air vents are clear of dust and debris to prevent overheating.
Storage:
- Store the blower in a dry, well-ventilated area, away from direct sunlight and extreme temperatures.
- Remove the battery pack from the blower before storing for extended periods.
7. Troubleshooting
If you encounter issues with your WORX WG547.9 leaf blower, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Blower does not start | Battery not inserted correctly Battery discharged ON/OFF switch faulty | Ensure battery is fully seated Charge the battery pack Contact customer support |
| Reduced airflow/power | Battery low Air intake/outlet blocked | Charge the battery pack Clear any obstructions from vents or nozzle (with battery removed) |
| Blower stops during operation | Battery discharged Overheating protection activated | Charge the battery pack Allow the tool to cool down before resuming use |
If these steps do not resolve the issue, please contact WORX customer support.
8. Specifications
Key technical specifications for the WORX WG547.9 20V Cordless Electric Leaf Blower:
| Feature | Detail |
|---|---|
| Brand | WORX |
| Model Name | WORX WG547.9 20V Cordless Leaf Blower |
| Model Number | WG547.9 |
| Power Source | Battery Powered |
| Voltage | 20 volts |
| Air Flow Capacity | 360 CFM |
| Maximum Air Speed | 75 miles per hour |
| Speed Control | 2-speed |
| Item Weight | 3.5 pounds (bare tool) |
| Form Factor | Handheld |
| Material Type | Polypropylene (PP) |
| Noise Level | 75 dB |
| Dimensions (L x W x H) | 35.7" x 8.5" x 10.4" |
9. Warranty Information
WORX products are manufactured to high-quality standards. This product comes with a limited warranty.
- Tool Warranty: 3 Years Limited Warranty for the tool.
- Battery Warranty: 2 Years Limited Warranty for the battery (if purchased separately from WORX).
For full warranty terms and conditions, please refer to the official WORX warranty documentation or contact customer support.
10. Customer Support
For technical assistance, replacement parts, or any questions regarding your WORX WG547.9 leaf blower, please contact WORX customer support.
- Visit the official WORX website for support resources and contact information.
- You can also visit the WORX Store on Amazon for product information and accessories.







