BC (Household) Operating Instructions Sonic Vibration Toothbrush Model No. EW‑DE92 Contents Safety precautions..................3 Parts identification ..........................6 Storing and charging the toothbrush ...........................................................7 Before cleaning your teeth .............8 Using the toothbrush ....................10 Tips on usage ................................ 11 How to clean ..................................13 Frequently Asked Questions (Ion lamp) .........
IMPORTANT SAFEGUARDS When using electrical products when children are present, basic safety precautions should always be followed including the following: READ ALL INSTRUCTIONS BEFORE USING DANGER In order to reduce the risk of electrocution: 1. Do not place or store the charger where it can fall or be pulled into a tub or sink. 2. Do not place the charger in water or other liquid. 3. Do not reach for a charger that has fallen into water. Unplug immediately. 4. Do not wash the charger. 5.
. Do not modify the product. Do not disassemble or repair. This may cause fire, electric shock or injury. Consult your dealer for repairs or contact a service center. Do not disassemble the product except when disposing of the battery. 4. When taking out the battery for disposal, use caution not to short the positive (+) and negative (–) terminals. 5. This product is not intended for use by children.
DANGER To prevent the potential risk of interference, do not use this toothbrush near the vicinity of electronic medical devices or home electrical therapy devices such as the following: • Pacemakers and other electronic medical devices implanted in the body • Heart-lung machines and other life-supporting electronic medical devices • Wearable electronic medical devices, such as electrocardiographs and intravenous drip equipment This product has a built-in rechargeable battery.
CAUTION To prevent the risk of injury or damage to teeth and gum, do not use toothpaste that contains a high abrasive content, such as toothpaste for removing tar or for whitening. Do not apply the brush head strongly against teeth or gums, or use it continuously on same spot. Do not apply the plastic part of the main unit or brush head to teeth. To prevent risk of burns, do not place a metallic object such as a coin or a clip on top of the charger.
Parts identification A Main unit 1 Ion panel 2 Toothbrush shaft 3 Waterproof rubber seal 4 Ion lamp 5 Power switch [0/1] 6 Mode selector 7 Mode indicator 8 Charge status lamp ( ) 9 Battery capacity lamp ( ) B Ionic stain care brush Tongue cleaner Identification ring Extra fine side bristles High‑density bristles Brush head electrode section C Ionic two-way silicone brush D Point brush E Charger (RE8-52) Cord Power
Storing and charging the toothbrush • If the toothbrush stops operating when first using it (immediately after purchasing it, or after not using it for 3 months or more) or during use, charge the main unit. • Adequate ambient temperature for charging is 5 °C – 35 °C (41 °F – 95 °F). The battery may not charge properly or not at all under extreme low or high temperatures. • You can keep the main unit attached on the charger when not in use to maintain the full battery capacity.
About the lamp Before cleaning your teeth When the battery capacity is low While charging After charging is completed The battery capacity lamp blinks. The charge status lamp glows. The charge status lamp turns off • The toothbrush may not charge even if the charge status lamp turns on when a charger other than the supplied charger is used. The brush head of this sonic vibration toothbrush vibrates at a high speed.
• You can easily see the lamp status if you use a mirror while brushing. • Ionic power is not employed with the point brush. (The ion lamp blinks.) Pressing the power switch Putting the brush in your mouth Activates the mechanism that generates the very weak electric current, and the ion lamp blinks on and off. Passes a very weak electric current in the oral cavity, ionic power is activated and the ion lamp turns on.
• It is not possible to whiten the color of teeth beyond their original color, yellowing teeth due to aging, or discolored teeth. ► About soft start function (For WHITE mode only) The toothbrush will gradually reach the selected speed and vibration approximately 2 seconds after it starts operating. ► About the 30-second brushing notification timer function The timer will signal once at 30‑second intervals to indicate the brushing time for each part of your mouth.
the mode selector to select 3 Press the mode. • The previously selected operating mode is stored, and the mode indicator turns on. • Each time you press the mode selector, the mode changes. (See page 9.) 5 3 4 Place the toothbrush in your mouth. Tips on usage How to apply/move when brushing your teeth Mode: WHITE/SOFT/SENSITIVE ► For the boundary between the tooth surfaces, or teeth and gums 45˚ Place the bristles at a 45˚ angle. ► For the back of the front teeth or misaligned teeth Brush vertically.
How to apply/move when cleaning your tongue How to use the ionic two-way silicone brush Mode: SOFT Apply the tongue cleaner so that it barely touches the tongue, and move forward with slight force from the area that becomes dirty. Repeat several times. • You may injure your tongue if the tongue cleaner is pressed against the tongue too hard. ► To prevent emetic response Poke your tongue out and apply the brush while you are breathing out.
How to clean Use mild detergent when cleaning the product with detergent. Never use chemical agents such as thinner, benzine, or alcohol. Cleaning the main unit and the brush head • Cleaning and user maintenance should not be made by children. • Turn off the main unit and remove the brush head before cleaning them with water. ► Brush head Wash the brush head under running water. • Carefully wash the inside and the bottom areas of the brush head, as well as the brush head electrode section.
3. Wash the main unit guide with water. • Wipe off water after washing. • Only use water to wash the main unit guide. 4. Wipe the prongs of the power plug with a dry cloth about once every 6 months. Frequently Asked Questions (Ion lamp) Q A Cleaning the travel case and the brush stand 1. Wash with water. Q 2. Wipe off water after washing. A If the top case has come off 1. Align the mounting section of the top case and the bottom case as shown in the figure. 2.
Troubleshooting Problem Possible cause Action You have just purchased the toothbrush or have not used it for a while. The toothbrush may not blink or turn on for several minutes after starting to charge it, however it will turn on if you continue to charge it. If it continues to blink after a while, contact an authorized service center for repair. The temperature is too low or high while charging. Charge the toothbrush within the recommended charging temperature of 5 °C (41 °F) to 35 °C (95 °F).
Problem The movement decreases when the brush head is pressed against teeth. The sound increases when the brush head is pressed against teeth. Possible cause The brush head is pressed against teeth too strong. (See page 11.) Apply the brush head lightly against teeth. Some people may notice a taste or sense an electric current. This is because of the very weak electric current running inside the oral cavity. • This differs depending on the person. This is not a malfunction.
Battery life Approximately 3 years. The battery may have reached its operating life if the usage frequency decreases drastically, even after a full charge. (The operating life of the battery may differ depending on usage or storage conditions) Removing the built-in rechargeable battery ATTENTION: A lithium ion battery that is recyclable powers the product you have purchased. Please call 1‑800‑8‑BATTERY for information on how to recycle this battery.
Changing the brush head (Sold separately) Personal Care & Beauty Care Products • The brush should be replaced with a new one every 3 months or so due to hygiene reasons, even if its shape is unchanged. • If the bristles are bent to one side or worn, the toothbrush is not effective for brushing. Replace the brush head with a new one.
MEMO 19 EW-DE92_US.
IN USA CONTACT: Panasonic Corporation of North America Two Riverfront Plaza, Newark, NJ 07102‑5490 Service • Assistance • Accessories Call 1-800-338-0552 (In USA) http://www.panasonic.com/consumersupport/ Panasonic Corporation 33, Okamachi, Hikone, Shiga, Japan Panasonic Corporation http://panasonic.net/ © Panasonic Corporation 2013 Printed in Japan EW9700DE921A Y1213‑0 F EN EW-DE92_US.