Introduction
Thank you for choosing the Lasko 16-inch 3-Speed Oscillating Floor Fan, Model 2521. This fan is designed to provide efficient air circulation and cooling comfort in various indoor environments. It features three quiet speeds, adjustable height, a tilt-back head, and widespread oscillation. For your safety, this product is equipped with Lasko's patented Blue Plug safety fuse technology. Please read this manual thoroughly before assembly and operation to ensure proper use and maintenance.

Image: The Lasko 16-inch 3-Speed Oscillating Floor Fan in black, showcasing its design and size.
Important Safety Instructions
When using electrical appliances, basic precautions should always be followed to reduce the risk of fire, electric shock, and injury to persons. These include:
- Read all instructions before using this fan.
- This fan has a polarized plug (one blade is wider than the other). To reduce the risk of electric shock, this plug is intended to fit in a polarized outlet only one way. If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician. Do not attempt to defeat this safety feature.
- Do not operate any fan with a damaged cord or plug. Discard fan or return to an authorized service facility for examination and/or repair.
- Do not run cord under carpeting. Do not cover cord with throw rugs, runners, or similar coverings. Do not route cord under furniture or appliances. Arrange cord away from traffic area and where it will not be tripped over.
- Always unplug the fan before moving, servicing, or cleaning.
- Do not insert or allow fingers or foreign objects to enter any ventilation or exhaust opening as this may cause an electric shock or fire, or damage the fan.
- Do not use outdoors.
- This fan is equipped with a patented Lasko Blue Plug safety fuse. This is a safety feature. Refer to the service instructions for fuse replacement.
Package Contents
Please check the package for the following components:
- Fan Head Assembly (Front and Rear Grilles, Fan Blade)
- Motor Housing
- Adjustable Height Pole
- Base Plate
- Mounting Hardware (if applicable, typically integrated for tool-free assembly)
- Instruction Manual
Assembly Instructions
The Lasko 16-inch Pedestal Fan is designed for easy, tool-free assembly. Follow these steps to set up your fan:
- Attach the Pole to the Base: Secure the adjustable height pole to the base plate. Ensure it is firmly seated and tightened if any locking mechanism is present.
- Mount the Motor Housing: Place the motor housing onto the top of the adjustable pole. Align any tabs or grooves and secure it in place.
- Install the Rear Grille: Position the rear grille onto the motor housing, ensuring it aligns correctly with the mounting points.
- Attach the Fan Blade: Slide the fan blade onto the motor shaft. Secure it with the provided spinner cap, turning it counter-clockwise to tighten.
- Secure the Front Grille: Place the front grille over the fan blade and align it with the rear grille. Secure both grilles together using the clips or screws provided around the perimeter.
Ensure all components are securely fastened before plugging in the fan.
Operating Instructions
Once assembled, your Lasko fan is ready for operation. Locate the controls on the fan's motor housing.
- Power On/Off: Turn the rotary knob to select a speed setting (1, 2, or 3) to power on the fan. Turn it to '0' or 'OFF' to power off.
- Speed Selection: Choose from three fan speeds (1-Low, 2-Medium, 3-High) using the rotary control knob to adjust airflow intensity.
- Oscillation: To activate widespread oscillation, push down the oscillation knob located on top of the motor housing. Pull it up to stop oscillation.
- Adjustable Height: Loosen the height adjustment collar on the pole, raise or lower the fan to your desired height (between 34 to 47 inches), and then tighten the collar securely.
- Tilt-Back Head: The fan head can be tilted up or down to direct airflow. Gently push or pull the fan head to achieve the desired angle.

Image: The fan head tilted upwards, illustrating the tilt-back feature for directing airflow.
Maintenance
Regular cleaning and maintenance will ensure optimal performance and longevity of your fan. Always unplug the fan before performing any maintenance.
- Cleaning the Grilles: Use a soft cloth or a vacuum cleaner with a brush attachment to gently remove dust from the fan grilles. For a more thorough cleaning, the fan grilles can be disassembled (reverse assembly steps) and washed with mild soap and water. Ensure all parts are completely dry before reassembly.
- Cleaning the Fan Blades: If the fan blades accumulate excessive dust, disassemble the front grille and blade spinner cap. Carefully wipe the blades with a soft, damp cloth. Do not immerse the motor in water.
- Storage: When not in use, store the fan in a cool, dry place. It is recommended to store it in its original box to protect it from dust and damage.
Troubleshooting
If your fan is not operating as expected, refer to the following common issues and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not operate. | No power to the unit. | Ensure the fan is plugged into a working electrical outlet. Check household fuse/circuit breaker. Verify the Blue Plug safety fuse is intact. |
| Airflow is weak. | Fan speed is too low or grilles/blades are dirty. | Increase the fan speed setting. Clean the fan grilles and blades as per maintenance instructions. |
| Fan makes unusual noise. | Loose parts or obstruction. | Unplug the fan and check for any loose components or obstructions in the grilles or around the blades. Reassemble securely. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Lasko |
| Model Number | 2521 |
| Electric Fan Design | Floor Fan / Pedestal Fan |
| Color | Black |
| Power Source | Corded Electric |
| Product Dimensions (D x W x H) | 17" x 18" x 47" |
| Number of Speeds | 3 |
| Special Features | Adjustable Height, Oscillating, Tilt-Back Head, Blue Plug Safety Fuse |
| Wattage | 72 watts |
| Voltage | 120 volts |
| Item Weight | 6.2 pounds |
| Blade Length | 16 inches |
| Material | Alloy Steel, Aluminum, Copper, Plastic |
| Indoor Outdoor Usage | Indoor |
Warranty and Customer Support
For warranty information or customer support, please refer to the documentation included with your product or visit the official Lasko website. Lasko is committed to providing quality products and assistance.
If you require further assistance, please contact Lasko Customer Service directly. Contact details can typically be found on the product packaging or the official Lasko website.







