1. Safety Information
WARNING: Read and understand all instructions before using this product. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious personal injury.
- Always wear eye protection with side shields marked to comply with ANSI Z87.1. Failure to do so could result in serious injury to your eyes.
- 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.
- Use the right tool for your application. Do not use the tool for purposes not intended.
- Proposition 65 Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
2. Product Overview
The RYOBI RY40430 40V Lithium Ion Jet Fan Blower is designed for clearing debris from various surfaces. It features a powerful jet fan design for efficient air movement and a variable speed trigger for controlled operation.

Figure 1: RYOBI RY40430 40V Lithium Ion Jet Fan Blower with battery attached.

Figure 2: Internal view of the blower's jet fan technology, illustrating air intake and expulsion.
Components Included:
- (1) RYOBI RY40430 40V Jet Fan Blower
- (1) RYOBI OP401 40V Battery Charger
- (1) RYOBI OP4030 40V 3.0Ah Battery
3. Setup
3.1 Battery Installation
- Ensure the blower is turned off and the trigger is not engaged.
- Align the ribs on the battery with the grooves in the blower's battery port.
- Slide the battery into the port until it clicks securely into place. Ensure the battery is fully seated before operation.
3.2 Nozzle Attachment
- Align the nozzle with the blower's air outlet.
- Twist the nozzle clockwise until it locks firmly into position. Ensure it is secure to prevent detachment during use.
4. Operation
4.1 Starting and Stopping
- To start the blower, press the safety lock-out button, then squeeze the variable speed trigger.
- To stop the blower, release the variable speed trigger.
4.2 Variable Speed Control
The blower features a variable speed trigger. Squeeze the trigger partially for lower air speeds, or fully for maximum air speed. This allows you to match the power to the specific application, from delicate clearing to heavy debris removal.
4.3 Turbo Button
For an immediate burst of maximum power, press the turbo button located on the top of the handle. This provides additional force for stubborn debris. Release the button to return to the previously set variable speed.

Figure 3: Proper handling and use of the blower for clearing leaves.
5. Maintenance
5.1 Battery Charging
Use the included RYOBI OP401 40V Battery Charger to charge the RYOBI OP4030 40V 3.0Ah Battery. The charger features an on-board LED battery status display to indicate charging progress and battery level. Refer to the charger's specific instructions for detailed charging procedures.
5.2 Cleaning
- Before cleaning, ensure the battery is removed from the blower.
- Use a soft brush or cloth to remove dust and debris from the air intake vents and the blower nozzle.
- Do not use water or chemical cleaners on the blower.
5.3 Storage
Store the blower in a dry, secure location out of reach of children. Remove the battery from the blower before storing for extended periods.
6. Troubleshooting
- Blower does not start: Ensure the battery is fully charged and properly inserted. Check if the safety lock-out button is pressed before squeezing the trigger.
- Low air output: Verify that the nozzle is securely attached and not obstructed. Ensure the battery has sufficient charge.
- Unusual noise or vibration: Immediately stop the blower and remove the battery. Inspect for any loose parts or obstructions in the fan area. If the issue persists, contact customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | RYOBI |
| Model | RY40430 |
| Power Source | Battery Powered |
| Voltage | 40 Volts |
| Air Flow Capacity | 480 Cubic Feet Per Minute (CFM) |
| Speed | Up to 110 Miles per Hour (MPH) |
| Item Weight | 8.9 Pounds (without battery) |
| Product Dimensions | 12 x 7.25 x 27.75 inches |
| Special Features | Adjustable Speed, Lightweight, Portable, Rechargeable |
8. Warranty and Support
For warranty information, technical support, or to purchase replacement parts, please refer to the official RYOBI website or contact their customer service department. Keep your purchase receipt as proof of purchase for warranty claims.







