Introduction
Thank you for purchasing the Panasonic Doltz EW-DA18 Sonic Vibration Electric Toothbrush. This manual provides detailed instructions for the safe and effective use of your new toothbrush. Please read this manual thoroughly before use and keep it for future reference.
The Panasonic Doltz EW-DA18 electric toothbrush in white, shown with its brush head attached.
Safety Warnings
To prevent accidental ingestion by infants, always store the product out of reach of children after use.
Always ensure the product is used according to the instructions to avoid injury or damage. Do not disassemble or modify the unit. Do not use if the unit or brush head is damaged.
Product Overview
The Panasonic Doltz EW-DA18 is a sonic vibration electric toothbrush designed for comprehensive oral care. It features approximately 31,000 brush strokes per minute, effectively removing plaque from periodontal pockets and promoting gum health.
Key Features:
- Linear Sonic Vibration: Delivers approximately 31,000 brush strokes per minute for thorough cleaning.
- Plaque Removal: Designed to effectively scrape out plaque from periodontal pockets.
- Gum Health Promotion: Regular use can contribute to improved gum health in approximately 3 days.
- USB Direct Charging: Convenient charging via a USB Type-A to Type-C cable (included).
- Total Care Brush: Features a slim head and narrow neck for easy access to back teeth and interdental spaces.
An image of the Panasonic Doltz EW-DA18 electric toothbrush, illustrating its slim design and the brush head. Text on the image indicates it is a standard model with linear sonic vibration.
A diagram showing the approximately 1mm fine amplitude of linear sonic vibration, demonstrating how it effectively removes plaque from teeth.
This image details the vibration mechanism, showing how it scrapes out plaque from periodontal pockets. It also highlights the thin head and ultra-fine bristles of the brush for reaching deep areas.
Setup
1. Charging the Unit
- Connect the included USB Type-A to Type-C cable to the charging port on the bottom of the main unit.
- Plug the USB-A end into a compatible USB power adapter (not included) or a USB port on a computer.
- The charging indicator light will illuminate during charging. A full charge takes approximately 2 hours, providing about 90 minutes of use (approx. 22 days based on 2 minutes of brushing, twice daily). A 4-minute quick charge provides approximately 2 minutes of brushing time.
2. Attaching the Brush Head
- Align the brush head with the shaft of the main unit.
- Push the brush head firmly onto the shaft until it clicks into place. Ensure it is securely attached.
Operating Instructions
1. Brushing Technique
Apply a small amount of toothpaste to the brush head. Place the brush head against your teeth at a slight angle towards the gum line. Gently move the brush horizontally along your teeth, allowing the sonic vibrations to do the work. Do not scrub aggressively.
2. Power On/Off and Mode Selection
- Press the power button to turn the toothbrush on.
- Press the power button again to cycle through the available modes: Normal Mode, Soft Mode, and Sensitive Mode. Select the mode that suits your preference and oral condition.
- To turn off the toothbrush, press and hold the power button for a few seconds, or cycle through all modes until it turns off.
A comparison table outlining features of different Panasonic Doltz models, including EW-DA48, EW-DA18, and EW-DM74. It shows modes (Normal, Soft, Sensitive), vibration frequency (approx. 31,000 strokes/min), quick charge times, and included accessories for each model.
3. Brushing Timer
The toothbrush features a built-in timer that pauses briefly every 30 seconds to indicate when to move to a different quadrant of your mouth. After 2 minutes, the toothbrush will automatically turn off, signaling the completion of the recommended brushing time.
Maintenance
1. Cleaning the Brush Head and Main Unit
- After each use, rinse the brush head thoroughly under running water.
- Remove the brush head from the main unit and rinse both parts separately.
- Wipe the main unit with a soft, damp cloth. Do not use abrasive cleaners or immerse the main unit in water.
- Allow all parts to air dry before reassembling or storing.
2. Replacing Brush Heads
For optimal cleaning performance and hygiene, it is recommended to replace the brush head every 3 months, or sooner if the bristles become frayed or worn. Replacement brush heads are available from authorized Panasonic retailers.
An illustration of the Total Care Brush, detailing its three functions: gum care (ultra-fine bristles), plaque removal (brilliance bristles), and stain care (brilliance bristles). Different bristle types are shown for specific cleaning needs.
Troubleshooting
- Unit does not turn on: Ensure the unit is fully charged. If the battery is depleted, charge it for at least 4 minutes for a quick brush, or 2 hours for a full charge.
- Vibration is weak: The battery may be low. Recharge the unit. Ensure the brush head is securely attached.
- Unusual noise: Check if the brush head is correctly attached. If the noise persists, discontinue use and contact customer support.
- Charging indicator not working: Ensure the USB cable is properly connected to both the unit and the power source. Try a different USB port or power adapter.
If you encounter any issues not listed here, please refer to the warranty and support section for assistance.
Specifications
| Feature | Specification |
|---|---|
| Model Number | EW-DA18 |
| Dimensions (H x W x D) | Approx. 21.9 x 2.5 x 2.9 cm (including brush) |
| Weight | Approx. 90g (including brush, excluding main unit stand) |
| Vibration Frequency | Approx. 31,000 brush strokes/minute |
| Power Source | Rechargeable Battery |
| Charging Time | Rapid charge: approx. 2 hours / Quick charge: approx. 4 minutes |
| Usage Time (Full Charge) | Approx. 22 days (approx. 90 minutes) |
| Usage Time (4-min Quick Charge) | Approx. 2 minutes |
| Brush Head Shape | Oval |
| Color | White |
Warranty and Support
Warranty Information
This product comes with a 12-month manufacturer's warranty from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized repairs, or normal wear and tear.
Customer Support
For technical assistance, troubleshooting, or warranty inquiries, please contact Panasonic customer support. Refer to the official Panasonic website or your product packaging for the most up-to-date contact information for your region.