Panasonic Water Flosser for Travel, Cordless Portable Oral Irrigator - Model EW-DJ11-A Instruction Manual

1. Product Overview

The Panasonic Water Flosser EW-DJ11-A is a compact, portable oral irrigator designed for effective cleaning at home or while traveling. Its collapsible water tank and two water pressure settings allow for gentle yet thorough removal of food debris and plaque from hard-to-reach areas, including periodontal pockets and around orthodontic appliances. The device is battery-powered for cordless convenience and features a waterproof design for easy cleaning.

2. Safety Information

• Use recommended batteries only.
• Keep the device away from children.
• Avoid using with medical conditions unless advised by a professional.
• Do not use in or near water, and keep electrical parts dry.
• Not for use in dental surgery or with inflamed/broken skin.

3. Package Contents

Verify that all items are present in the package:

• Panasonic Water Flosser EW-DJ11-A main unit with collapsible water tank
• Nozzle (typically one included, with storage)
• Carrying pouch
• Instruction Manual

4. Setup

4.1. Battery Installation

1. Ensure the device is turned off.
2. Twist and remove the bottom cover of the main unit.
3. Insert two AA batteries (sold separately) according to the polarity indicators.
4. Securely replace the bottom cover.

Figure 1: Battery installation in the base of the water flosser.

Text Description: This image shows a hand inserting two AA batteries into the base of the Panasonic Water Flosser. The bottom cover is removed, revealing the battery compartment with a spring contact visible. This illustrates the process of powering the device.

4.2. Attaching the Nozzle

1. Extend the collapsible water tank by pulling it downwards until it locks into place.
2. Insert the nozzle firmly into the opening at the top of the main unit until it clicks.

Figure 2: Fully assembled water flosser with nozzle attached and tank extended.

Text Description: This image displays the Panasonic Water Flosser EW-DJ11-A in its operational state. The main unit is white, and the collapsible water tank, which is light blue and translucent, is fully extended. A white nozzle is securely attached to the top of the unit.

4.3. Filling the Water Tank

1. Open the water tank cap located on the side of the extended tank.
2. Fill the tank with lukewarm water. The tank holds approximately 150 mL, providing 35 seconds of use.
3. Close the water tank cap securely.

Figure 3: Filling the water tank of the oral irrigator.

Text Description: This image shows a hand holding the Panasonic Water Flosser under a running faucet, filling its translucent blue collapsible water tank. The tank cap is open, indicating the filling process.

5. Operating Instructions

1. Select Water Pressure: The device offers two levels of water pressure. Use the switch on the main unit to select your desired intensity (Level 1 for gentle, Level 2 for stronger).
2. Positioning: Lean over a sink and place the nozzle tip between your teeth and gums.
3. Start Flossing: Turn on the device. Guide the water jet along your gumline and between each tooth. Pay special attention to areas around braces, bridges, or crowns.
4. Duration: Continue until the water tank is empty (approximately 35 seconds). Refill and repeat if necessary for a complete cleaning.
5. Turning Off: Turn off the device after use.

Figure 4: Adjusting the water pressure settings.

Text Description: This image highlights the control switch on the white main unit of the Panasonic Water Flosser, indicating two water pressure settings (1 and 2). A hand is shown adjusting this switch, demonstrating how to select the desired pressure level.

Figure 5: Visual representation of effective cleaning areas.

Text Description: This image is a four-panel diagram showing the effectiveness of the water flosser. It illustrates how the water jet cleans food debris from the surface of teeth, between teeth, deep within periodontal pockets, and around orthodontic braces, highlighting its thorough cleaning capabilities.

6. Maintenance

6.1. Cleaning the Device

The Panasonic Water Flosser EW-DJ11-A features a waterproof main unit and a dishwasher-safe water tank with a detachable bottom cover for easy cleaning.

1. After each use, empty any remaining water from the tank.
2. Detach the water tank from the main unit.
3. Rinse the water tank thoroughly with clean water. The tank is dishwasher-safe for deeper cleaning.
4. Wipe the main unit with a soft, damp cloth. Do not submerge the main unit in water for extended periods.
5. Allow all parts to air dry completely before reassembling or storing.

Figure 6: Cleaning the water flosser components.

Text Description: This image shows two scenes: on the left, a hand rinses the main unit of the Panasonic Water Flosser under a running faucet; on the right, the detached translucent blue water tank and its cap are placed in a dishwasher rack, illustrating the ease of cleaning.

6.2. Storage

For compact storage and travel, the water flosser is designed to collapse.

1. Remove the nozzle and store it in the designated slot within the main unit.
2. Push the water tank upwards into the main unit until it is fully collapsed.
3. Place the collapsed unit and any accessories into the provided carrying pouch.

Figure 7: Collapsed water flosser for storage and travel.

Text Description: This image shows the Panasonic Water Flosser in its collapsed, compact form, with the translucent blue water tank retracted into the white main unit. Next to it is a beige carrying pouch, indicating its portability for travel.

7. Troubleshooting

If you encounter any issues with your Panasonic Water Flosser, please refer to the following common solutions:

• No Power: Check if the batteries are correctly installed and have sufficient charge. Replace batteries if necessary.
• Weak Water Pressure: Ensure the water tank is adequately filled. Clean the nozzle tip for any blockages.
• Water Leakage: Verify that the water tank cap is securely closed and the nozzle is firmly attached.

If the problem persists, please contact Panasonic customer support for further assistance.

8. Specifications

Figure 8: Product dimensions in extended and collapsed configurations.

Text Description: This image provides a visual comparison of the Panasonic Water Flosser's dimensions when fully extended and when collapsed. Measurements are indicated in inches, showing its compact nature for travel.

9. Warranty and Support

For warranty information, product registration, or technical support, please visit the official Panasonic website or contact their customer service department. Keep your purchase receipt as proof of purchase for any warranty claims.

Online Support: www.panasonic.com