Introduction
The Philips Sonicare Cordless Power Flosser is designed to provide an effective and convenient method for interdental cleaning and gum health improvement. This device utilizes powerful water pulses to remove plaque and food particles from treated areas, complementing your daily brushing routine. It features a portable design, multiple intensity settings, and a rotating nozzle for comprehensive oral care.
Image: The Philips Sonicare Cordless Power Flosser alongside its product packaging, illustrating the device's design and key features.
Important Safety Information
Please read all instructions carefully before using this product. Failure to follow these instructions may result in injury or damage to the product.
- Consult a dental professional before use if you have medical conditions such as periodontal disease, implants, or bleeding gums.
- Keep the device out of reach of children.
- Exercise caution when using the device near your eyes.
- Do not use the device while it is charging.
- Clean and maintain the device as instructed in this manual to ensure proper function and hygiene.
Setup
- Charge the Device: Connect the USB-C charging cable to the Philips Sonicare Power Flosser and a suitable power source. Ensure the device is fully charged before initial use. A full charge provides up to 14 days of battery life.
- Prepare for Use: Ensure the device is waterproof before use. If necessary, clean removable parts with warm, soapy water.
- Fill the Water Reservoir: Open the reservoir cap and fill the water reservoir with water. The 250ml capacity allows for a complete flossing session without refilling.
- Attach the Nozzle: Securely attach the desired nozzle (Standard) to the power flosser.
Image: A close-up view showing the charging port and the process of filling the water reservoir with water.
Image: A graphic illustrating the easy-fill reservoir, which can be filled from the side or the top of the unit.
Operating Instructions
- Power On: Press the start button to activate the flosser.
- Select Intensity: The device features 3 adjustable pressure levels. Select your preferred intensity setting for a comfortable and effective clean.
- Position the Nozzle: Place the nozzle tip between your teeth and along the gum line. The 360° rotating nozzle allows you to reach all areas of your mouth.
- Guide the Water Stream: Guide the water stream along your gum line and between each tooth. Utilize the Pulse Wave Technology to gently pulse water from tooth to tooth, ensuring all areas are thoroughly cleaned.
- Complete Flossing: Continue until you have cleaned all desired areas. A typical session takes approximately 60 seconds.
Image: A woman demonstrating the use of the Philips Sonicare Cordless Power Flosser in a bathroom setting, showing proper technique.
Maintenance
- Cleaning the Nozzle: After each use, remove the nozzle and rinse it under running water. For a more thorough cleaning, you can wash it with warm, soapy water.
- Cleaning the Device: Wipe the exterior of the power flosser with a damp cloth. Do not submerge the main unit in water.
- Drying and Storage: After cleaning, allow all parts to air dry completely. Store the power flosser in a dry place, away from direct sunlight.
- Charging: For optimal battery life, charge the device every 14 days or when the battery indicator suggests a low charge.
Image: The Philips Sonicare Cordless Power Flosser stored on a shower shelf, demonstrating convenient storage after use.
Troubleshooting
| Problem | Possible Cause / Solution |
|---|---|
| Device does not turn on. | Battery may be depleted. Charge the device fully. Ensure the power button is pressed firmly. |
| Weak water stream. | Reservoir may be empty or low. Refill the reservoir. Nozzle may be clogged; clean the nozzle. Ensure the intensity setting is appropriate. |
| Water leakage. | Ensure the nozzle is securely attached. Check the reservoir cap for a tight seal. |
| Difficulty connecting charging cable. | Ensure you are using the correct USB-C cable and connecting it to the designated port. |
Specifications
- Model Number: HX3822
- Product Dimensions: 3.62 x 5.28 x 9.72 inches
- Weight: 1.26 Pounds
- Power Source: Battery Powered (Rechargeable)
- Special Features: Pulse Wave Technology, Lightweight, Quiet Design, 3 Intensity Settings, 360° Rotating Nozzle
- Water Reservoir Capacity: 250ml
Warranty and Support
For warranty information, product registration, or technical support, please visit the official Philips Sonicare website or contact Philips customer service. Keep your proof of purchase for warranty claims.
You can find more information and support resources at the Philips Store.





