1. Introduction
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Sharper Image SI637 Ionic Breeze Quadra Silent Air Purifier. Please read these instructions thoroughly before using the appliance and retain them for future reference.

Figure 1: A close-up view of the 'Ionic Breeze Quadra Silent Air Purifier' branding on the unit, identifying the product model.
2. Important Safety Instructions
- Read all instructions before using the air purifier.
- Do not operate any appliance with a damaged cord or plug.
- Do not use outdoors or on wet surfaces.
- Unplug the air purifier before cleaning or performing any maintenance.
- Keep the power cord away from heated surfaces.
- Do not block air openings.
- This appliance is for household use only.
3. Product Features
The Sharper Image SI637 Ionic Breeze Quadra is designed to purify air silently using advanced ionic technology. Key features include:
- Silent Operation: Designed to purify air without fan noise.
- Ionic Technology: Utilizes charged plates to attract airborne particles.
- Low Power Consumption: Operates at 15 watts.
- Compact Design: Space-saving tower design.

Figure 2: The Sharper Image SI637 Ionic Breeze Quadra Silent Air Purifier, showcasing its tall, slender design and gray finish.
4. Setup
- Unpack: Carefully remove the air purifier from its packaging. Retain packaging for future storage or transport.
- Placement: Place the unit on a flat, stable, and dry surface. Ensure there is adequate space around the unit for proper air circulation, ideally at least 6 inches (15 cm) from walls or furniture.
- Power Connection: Insert the power cord into a standard electrical outlet.
5. Operating Instructions
The SI637 Ionic Breeze Quadra features simple button controls for operation.
- Power On/Off: Press the power button (often indicated by a power symbol) located on the top control panel to turn the unit on or off. An indicator light will illuminate when the unit is active.
- Adjust Settings: If your model includes multiple settings (e.g., high/low), use the designated control button to cycle through the available modes. Refer to the specific markings on your unit's control panel.
6. Maintenance
Regular cleaning ensures optimal performance of your air purifier. Always unplug the unit before cleaning.
6.1 Cleaning the Collection Blades
The ionic collection blades accumulate airborne particles and require periodic cleaning. The frequency depends on air quality and usage.
- Power Off and Unplug: Ensure the unit is turned off and unplugged from the power outlet.
- Remove Grille/Cover: Carefully remove the front grille or access cover to expose the collection blades. Refer to your unit's specific design for removal instructions.
- Clean Blades: Gently wipe the collection blades with a dry cloth or a damp cloth (lightly moistened with water). Do not use abrasive cleaners or solvents. Ensure blades are completely dry before reassembly.
- Reassemble: Replace the grille/cover securely.
6.2 Exterior Cleaning
Wipe the exterior surfaces of the air purifier with a soft, dry cloth. Do not allow water or other liquids to enter the unit.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on. | No power supply. | Check if the power cord is securely plugged into the outlet and the unit. Test the outlet with another device. |
| Reduced air purification. | Collection blades are dirty. | Clean the collection blades as described in the Maintenance section. |
| Unusual noise. | Obstruction or loose part. | Unplug the unit and inspect for any foreign objects or loose components. If the noise persists, contact customer support. |
8. Specifications
- Model: SI637
- Brand: Sharper Image
- Filter Type: Ionizer
- Wattage: 15 watts
- Control Type: Button Control, Touch
- Color: Gray
- Dimensions (approx.): 21.42 x 6.18 x 4.02 inches (H x W x D)
- Item Weight (approx.): 6.14 pounds

Figure 3: Three Sharper Image Ionic Breeze Quadra units displayed, illustrating their compact and uniform design.
9. Warranty and Support
For warranty information or technical support, please refer to the warranty card included with your product or contact Sharper Image customer service. Keep your purchase receipt as proof of purchase.
For further assistance, visit the official Sharper Image website or contact their customer support line.





