Introduction
This manual provides instructions for the Waterpik Nano Plus Water Flosser (Model WP-320) and the Waterpik Cordless Express Water Flosser (Model WF-02). These devices are designed to assist in oral hygiene by using a stream of water to clean between teeth and below the gumline.
Safety Information
Before using your Waterpik water flosser, please read and understand all safety instructions. This product is intended for personal oral hygiene. Consult a dental professional before using if you have gum disease or sensitive gums. This product meets American Dental Association (ADA) safety standards.
- For Cordless Express WF-02: Use appropriate batteries and prevent battery leakage or damage.
- Do not immerse the main unit in water.
- Ensure the power cord (for WP-320) is not damaged before use.
- Keep out of reach of children.
Legal Disclaimer: Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Product Overview
Waterpik Nano Plus Water Flosser (WP-320)
Image: Waterpik Nano Plus Water Flosser (WP-320) with reservoir, handle, and tip.
The Waterpik Nano Plus (WP-320) is a compact electric water flosser designed for home and travel use. It features a full-size performance in a smaller design. Key components include a removable reservoir, a handle with an on/off water control switch, a pressure control dial, and various flossing tips.
Image: A man using the Waterpik Nano Plus Water Flosser at a sink, demonstrating its use for oral hygiene.
Image: Close-up of the Waterpik Nano Plus Water Flosser, highlighting its compact design and handle with on/off switch.
Waterpik Cordless Express Water Flosser (WF-02)
Image: Waterpik Cordless Express Water Flosser (WF-02) shown with its packaging, including tips and batteries.
The Waterpik Cordless Express (WF-02) is a battery-operated, portable water flosser suitable for travel, use in the shower, and smaller bathrooms. It operates on 3 AA batteries and features a removable reservoir, two pressure settings, and flossing tips.
Image: A woman using the Waterpik Cordless Express Water Flosser at a sink, demonstrating its portability.
Image: A hand holding the Waterpik Cordless Express Water Flosser, emphasizing its battery-operated, handheld design.
Setup Instructions
Waterpik Nano Plus (WP-320) Setup
- Fill the Reservoir: Lift the reservoir lid and fill the reservoir with lukewarm water. The Nano Plus reservoir holds up to 15 ounces (444 ml). You may add mouthwash if desired.
- Insert Tip: Select a flossing tip and insert it into the center of the handle until it clicks into place.
- Prime Unit (First Use): If using for the first time, set the pressure dial to high, point the tip into the sink, and turn the unit on until water flows from the tip. Then turn off the unit.
- Plug In: Plug the power cord into a 120VAC/60Hz outlet. This model is designed for North America only.
Waterpik Cordless Express (WF-02) Setup
- Install Batteries: Open the battery compartment at the bottom of the unit and insert 3 AA batteries. Ensure correct polarity.
- Fill the Reservoir: Open the flip-top cap on the reservoir and fill with lukewarm water. The Cordless Express reservoir holds up to 5 ounces (148 ml).
- Insert Tip: Select a flossing tip and insert it into the center of the handle until it clicks into place.
Image: Close-up of the Waterpik Cordless Express reservoir being filled with water.
Operating Instructions
General Operation for Both Models
- Select Pressure Setting:
- Nano Plus (WP-320): Rotate the pressure control dial on the base to your desired setting (1-5). Start with the lowest setting and gradually increase.
- Cordless Express (WF-02): Use the pressure setting switch on the handle to select between the two available pressure settings.
- Position Yourself: Lean over a sink and place the flossing tip into your mouth. Close your lips enough to prevent splashing, but allow water to flow from your mouth into the sink.
- Start Flossing:
- Nano Plus (WP-320): Slide the ON/OFF switch on the handle to the ON position.
- Cordless Express (WF-02): Slide the ON/OFF switch on the unit to the ON position.
- Guide the Tip: Aim the water stream at the gumline at a 90-degree angle. Guide the tip along your gumline, pausing briefly between teeth. Follow the gumline and clean both the inside and outside of your teeth.
- Finish: When finished, turn the unit off. Remove the tip by pressing the eject button (if applicable) or pulling it out.
Image: Close-up of the Waterpik Cordless Express handle showing the on/off water control switch.
Maintenance
Cleaning Your Water Flosser
- Reservoir: The reservoirs for both Nano Plus and Cordless Express are top-rack dishwasher safe for easy cleaning. Empty any remaining water after each use.
- Tips: Rinse flossing tips under warm water after each use. Replace tips every 3-6 months, or sooner if they become worn.
- Unit Exterior: Wipe the exterior of the unit with a soft, damp cloth. Do not immerse the main unit in water.
Cordless Express (WF-02) Battery Replacement
The Cordless Express WF-02 operates on 3 AA batteries. When the water stream weakens, it's time to replace the batteries. Assuming once-a-day use, batteries typically last 1 to 2 months, depending on their quality.
- Ensure the unit is OFF.
- Open the battery compartment cover located at the bottom of the unit.
- Remove the old batteries and dispose of them properly.
- Insert 3 new AA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
Troubleshooting
If your Waterpik water flosser is not functioning as expected, please review the following common issues:
- No Water Flow:
- Ensure the reservoir is filled with water.
- Check that the tip is securely inserted.
- For WP-320: Ensure the unit is plugged in and the power switch is ON.
- For WF-02: Check battery charge and replace if necessary.
- Weak Water Pressure:
- Adjust the pressure setting to a higher level.
- For WF-02: Replace batteries if they are low.
- Ensure the tip is not clogged. Clean or replace if needed.
- Leaking:
- Ensure the reservoir is properly seated on the base.
- Check for cracks or damage to the reservoir or hose.
If issues persist, please contact Waterpik customer support.
Specifications
Waterpik Nano Plus (WP-320)
| Feature | Detail |
|---|---|
| Model Number | WP-320 |
| Power Source | Corded Electric (120VAC/60Hz, North America only) |
| Pressure Settings | 5 settings (10-80 PSI) |
| Reservoir Capacity | 15 oz (444 ml) |
| Flossing Time | 60 seconds |
| Included Tips | 4 color-coded tips |
| Special Features | Compact, Portable, On/Off handle switch, Swivel handle/hose |
Waterpik Cordless Express (WF-02)
| Feature | Detail |
|---|---|
| Model Number | WF-02 |
| Power Source | 3 AA Batteries (included) |
| Pressure Settings | 2 settings (45-75 PSI) |
| Reservoir Capacity | 5 oz (148 ml) |
| Flossing Time | 30 seconds |
| Included Tips | 2 flossing tips (JT-450E) |
| Special Features | Battery-operated, Portable, Waterproof, Safe for shower use |
| Dimensions (with tip) | 2.5w x 3.6d x 11.75h inches |
Warranty Information
The Waterpik Cordless Express (WF-02) is backed by a 1-year manufacturer's warranty. For specific warranty details regarding the Nano Plus (WP-320) or for full terms and conditions, please refer to the documentation included with your product or visit the official Waterpik website.
Support
For any product questions or assistance, the Waterpik support team is available. They are based in Fort Collins, Colorado.
Please refer to the official Waterpik website or the contact information provided in your product packaging for the most current support contact details.
