Introduction
The Nexxivo M159 Pro Cordless Water Flosser is designed to provide effective oral hygiene. This device utilizes a pressurized stream of water to remove plaque, food debris, and bacteria from between teeth and below the gumline, complementing your regular brushing routine. It features multiple cleaning modes, a detachable water tank, and a rechargeable battery for convenient home and travel use.
Important Safety Information
- Avoid using this device on open wounds or severely sensitive areas without consulting a dentist.
- This water flosser is not a substitute for regular brushing or professional dental visits.
- Keep out of reach of children.
- Do not immerse the charging cable or adapter in water.
- Ensure the charging port cover is securely closed before using the device in wet environments.
Package Contents
Image: The Nexxivo M159 Pro Water Flosser, its packaging, four jet tips, a USB charging cable, and the user manual are shown laid out.
Please verify that all items listed below are included in your package:
- 1x Nexxivo M159 Pro Water Flosser Unit
- 4x Replacement Jet Tips
- 1x USB Charging Cable
- 1x User Manual
Product Overview
Image: A close-up view of the Nexxivo M159 Pro Water Flosser, showing the main body, control buttons, and the attached jet tip.
Familiarize yourself with the components of your Nexxivo M159 Pro Water Flosser:
- Jet Tip: Directs the water stream.
- Tip Release Button: For detaching the jet tip.
- Water Filling Port: For adding water to the tank.
- Power Button: Turns the device on/off.
- Mode Button: Cycles through cleaning modes (Soft, Pulse, Normal, Max).
- Mode Indicators: Lights indicating the selected cleaning mode.
- Water Tank: Detachable reservoir for water.
- Charging Port: USB port for recharging the battery.
Setup Guide
1. Initial Charging
Before first use, fully charge the water flosser. Connect the provided USB charging cable to the charging port on the device and to a compatible USB power adapter (not included), power bank, or laptop. A full charge takes approximately 3 hours and provides up to 30 days of use.
2. Attaching the Jet Tip
Insert a jet tip into the opening at the top of the flosser handle until it clicks into place. To remove, press the tip release button and pull the tip upwards.
3. Filling the Water Tank
Open the water filling port cover. Fill the 310ML detachable water tank with lukewarm water. Close the cover securely to prevent leakage. The tank capacity allows for approximately 90 seconds of continuous flossing.
Operating Instructions
1. Selecting a Mode
Press the Mode button to cycle through the four available cleaning modes: Soft, Pulse, Normal, and Max. The corresponding indicator light will illuminate to show the selected mode. It is recommended to start with the Soft mode for initial use or if you have sensitive gums.
- Soft Mode: Gentle pressure for sensitive gums and first-time users.
- Pulse Mode: Massages gums and removes debris with pulsating water.
- Normal Mode: Standard pressure for daily cleaning.
- Max Mode: Strongest pressure for deep cleaning and stubborn plaque.
2. Flossing Technique
Lean over a sink and place the jet tip into your mouth. Close your lips slightly to prevent splashing, but allow water to flow into the sink. Aim the water stream at a 90-degree angle to your gumline. Move the tip along the gumline, pausing briefly between teeth. Floss both the inside and outside surfaces of your teeth. Continue until the water tank is empty or you have thoroughly cleaned all areas.
3. Powering On/Off
Press the Power button to turn the device on. Press it again to turn the device off. The device will automatically shut off after 2 minutes of continuous operation to conserve battery and prevent overheating.
Cleaning and Maintenance
1. After Each Use
- Empty any remaining water from the tank.
- Rinse the water tank thoroughly with clean water. The wide-mouth design facilitates easy cleaning.
- Wipe the exterior of the flosser with a soft, damp cloth. The IPX7 waterproof design allows for safe rinsing under a faucet.
- Remove the jet tip and rinse it under running water. Store it in a clean, dry place.
2. Deep Cleaning (Monthly)
To prevent mineral buildup, periodically clean the internal components. Fill the water tank with a mixture of 1 part white vinegar and 2 parts warm water. Run the solution through the flosser until the tank is empty. Then, rinse by running a full tank of clean water through the device.
3. Jet Tip Replacement
For optimal hygiene and performance, replace jet tips every 3-6 months, or sooner if they show signs of wear. Four replacement tips are included with your device.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery or no charge. | Charge the device fully (approx. 3 hours). |
| Weak water pressure. | Low battery. Water tank is empty. Jet tip is clogged. | Recharge the device. Refill the water tank. Remove and clean the jet tip. Perform a deep clean if necessary. |
| Water leakage. | Water tank cover not closed properly. Jet tip not securely attached. | Ensure the water tank cover is sealed. Re-insert the jet tip until it clicks. |
| Device stops during use. | Automatic shut-off after 2 minutes. Low battery. | This is normal; restart if needed. Recharge the device. |
Specifications
- Model Number: M159
- Dimensions: 9.45 x 2.83 x 2.83 inches
- Weight: 12.98 ounces
- Water Tank Capacity: 310 Milliliters
- Power Source: Rechargeable Battery (2000mAh)
- Charging Time: Approximately 3 hours
- Operating Modes: Soft, Pulse, Normal, Max (4 modes)
- Waterproof Rating: IPX7
- Noise Level: Under 60dB
- Manufacturer: Shenzhen Mlikang Technology Co., Ltd.
Warranty and Support
For detailed warranty information and customer support, please refer to the warranty card included in your product packaging or visit the official Nexxivo website. If you encounter any issues not covered in this manual, please contact customer service for assistance.