1. Introduction
This manual provides essential instructions for the safe and effective use of your COSLUS Water Flosser Dental Pick, Model C20(F5020E). Please read this manual thoroughly before first use and retain it for future reference.
Figure 1: COSLUS Water Flosser Dental Pick C20(F5020E) and accessories.
2. Safety Information
Adhere to the following safety guidelines to prevent injury or damage to the device:
- Do not use the device with damaged or broken teeth.
- Keep out of reach of children.
- Do not immerse the entire device in water for extended periods, despite its IPX7 rating.
- Do not use while sleeping or unconscious.
- Always unplug the device from the power source before cleaning.
3. Product Features
- Adjustable Water Pressure: 3 settings for customized cleaning (Clean, Soft, Massage).
- Large Water Tank: Upgraded 300ml detachable water tank for extended use without frequent refills.
- Long Battery Life: Up to 30 days of continuous use on a 3-hour charge.
- IPX7 Waterproof: Safe for use in the shower and easy to clean.
- Ergonomic Design: Lightweight and portable for travel and comfortable handling.
- Multiple Nozzle Tips: Includes various tips for different oral care needs.
Figure 2: The water flosser utilizes a dual-thread stream for effective plaque removal.
Figure 3: The device offers Clean, Soft, and Massage modes for varied oral care.
Figure 4: The IPX7 waterproof rating allows for safe use in wet environments.
Figure 5: The 300ml detachable water tank minimizes the need for frequent refills.
Figure 6: Its compact size and long battery life make it suitable for travel.
Figure 7: The ergonomic handle design ensures comfortable and secure handling.
4. Setup and Charging
4.1. Initial Charge
Before first use, fully charge the water flosser. Connect the charging cable to the device and a compatible USB power adapter (not included). The indicator light will blink during charging and remain solid when fully charged. A full charge takes approximately 3 hours and provides up to 30 days of use.
4.2. Attaching the Nozzle Tip
Insert the desired nozzle tip into the opening at the top of the device until it clicks securely into place.
4.3. Filling the Water Tank
- Detach the water tank from the main body by twisting or pulling it down (refer to device specific mechanism).
- Fill the tank with lukewarm water. You may also use mouthwash if desired.
- Reattach the water tank securely to the device.
Figure 8: Visual guide for preparing and using the water flosser.
5. Operation
Follow these steps for effective water flossing:
- Select Mode: Press the "Mode" button to cycle through the available settings:
- Clean: For daily deep cleaning.
- Soft: Recommended for beginners, sensitive teeth, or braces.
- Massage: For gum stimulation and improved circulation.
- Positioning: Lean over a sink. Place the nozzle tip into your mouth, aiming it at your gum line and between your teeth. Keep your mouth slightly open to allow water to flow into the sink.
- Start Flossing: Press the "ON/OFF" button to start the water stream.
- Technique: Guide the water stream along your gum line, pausing briefly between each tooth. Ensure you clean both the front and back surfaces of your teeth.
- Completion: Press the "ON/OFF" button again to turn off the device when finished or when the water tank is empty.
6. Maintenance
6.1. Cleaning the Device
- After each use, empty any remaining water from the tank.
- Rinse the water tank and the nozzle tip under running water.
- Wipe the main body of the device with a soft, damp cloth. Do not use abrasive cleaners.
- Ensure the charging port cover is securely closed to maintain waterproofing.
6.2. Replacing Nozzle Tips
Nozzle tips should be replaced every 3-6 months, or sooner if they show signs of wear. To remove a tip, press the release button (if present) and pull the tip upwards. Insert a new tip until it clicks into place.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery or not charged. | Charge the device fully (approx. 3 hours). |
| Weak water stream. | Low battery, water tank empty, or nozzle clogged. | Charge device, refill water tank, or replace nozzle tip. |
| Water leaks from the device. | Water tank not securely attached or seal damaged. | Ensure water tank is properly seated. Check for damage to seals. |
8. Specifications
- Model Number: C20(F5020E)
- Product Dimensions: 12.2 x 2.73 x 2.18 inches
- Weight: 15.2 ounces
- Water Tank Capacity: 300ml
- Power Source: Battery Powered (Rechargeable)
- Waterproof Rating: IPX7
- Special Features: Lightweight, Multiple Operation Modes, Multiple Pressure Settings, Portable, Rechargeable
- Manufacturer: COSLUS
9. Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your product packaging or visit the official COSLUS website. Keep your purchase receipt as proof of purchase.
