EW-DE92 - Electric toothbrush PANASONIC - Free user manual and instructions

USER MANUAL EW-DE92 PANASONIC

Operating Instructions Sonic Vibration Toothbrush Model No. EW‑DE92 2013/10/10 18:23:24 English 3 Dansk 121 Česky

Deutsch 21 Português 141 Slovensky

Français 41 Norsk 161 Magyar

Italiano 61 Svenska 179 Română

Nederlands 81 Suomi 197 Türkçe

2013/10/10 18:23:24 English

• (Household) Operating Instructions Sonic Vibration Toothbrush Model No. EW‑DE92 Contents Safety precautions p. 5
• Parts identification p. 8
• Storing and charging the toothbrush p. 9
• Before cleaning your teeth p. 10
• Using the toothbrush p. 12
• Tips on usage p. 13
• How to clean p. 15
• Frequently Asked Questions (Ion lamp) p. 16
• Troubleshooting p. 17
• Battery life p. 19
• Removing the built-in rechargeable battery p. 19
• Specifications p. 19
• Changing the brush head (Sold separately) Thank you for purchasing this Panasonic product. Before operating this unit, please read these instructions completely and save them for future use. EW-DE92_EU.indb p. 19

2013/10/10 18:23:24 English Warning

• Be sure to switch off the appliance and remove the plug from a household outlet before performing any maintenance. Failure to do so may result in electric shock.
• Do not wash the charger. Doing so may result in electric shock.
• If the power cord of the charger is damaged, the entire charger should be discarded.
• Toothbrushes can be used by children and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.
• Cleaning and user maintenance shall not be made by children without supervision.
• Children shall not play with the appliance.

2013/10/10 18:23:24 Explanation of symbols The following symbols are used to classify and describe the level of hazard, injury, and property damage caused when the denotation is disregarded and improper use is performed. DANGER Denotes a potential hazard that will result in serious injury or death. WARNING Denotes a potential hazard that could result in serious injury or death. CAUTION Denotes a hazard that could result in minor injury. DANGER Never use this product near 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 English To reduce the risk of injury, loss of life, electric shock, fire, malfunction, and damage to equipment or property, always observe the following safety precautions.

Safety precautions - Doing so may cause incorrect operation of electronic medical devices and home electrical therapy devices, resulting in accidents or causing patients to feel unwell. This product has a built-in rechargeable battery. Do not throw into fire, apply heat, or charge, use, or leave in a high temperature environment. - Doing so may cause overheating, ignition, or explosion. The following symbols are used to classify and describe the type of instructions to be observed. This symbol is used to alert users to a specific operating procedure that must not be performed. This symbol is used to alert users to a specific operating procedure that must be followed in order to operate the unit safely. WARNING Immediately stop using and remove the power plug if there is an abnormality or failure. - Failure to do so may cause fire, electric shock, or injury. <Abnormality or failure cases>

• •The main unit or charger is deformed or abnormally hot.
• •The main unit or charger smells of burning.
• •There is abnormal sound during use or charging of the main unit or charger. - Immediately request inspection or repair at an authorized service center.

2013/10/10 18:23:24 English WARNING Always ensure the appliance is operated on an electric power source matched to the rated voltage indicated on the charger. Fully insert the power plug. - Failure to do so may cause fire or electric shock. Regularly clean the power plug to prevent dust from accumulating. - Failure to do so may cause fire due to insulation failure caused by humidity. Disconnect the power plug and wipe with a dry cloth. The following people should consult with a physician before using this product.

• •People with heart disease
• •People who have had severe illnesses in the past
• •People suffering from acute diseases
• •People with febrile conditions
• •People with abnormal blood pressure
• •People with infectious diseases
• •People with malignant tumors
• •People with hemophilia
• •People with allergic tendencies or who have experienced irritation from metals or other items - Failure to do so may result in accidents or cause them to feel unwell. Do not connect or disconnect the power plug to a household outlet with a wet hand. - Doing so may cause electric shock or injury. Do not place the charger over or near water filled sink or bathtub. - Doing so may cause electric shock or fire due to a short circuit. Never disassemble except when disposing of the product. - Doing so may cause fire, electric shock, or injury. Do not store within the reach of children or infants. Do not let them use it. - Doing so may cause an accident or injury due to accidental ingestion of removable parts. Do not use this product if you are pregnant or are within one month of having given birth. Do not use if you feel unwell or have a fever. - Doing so may result in accidents or cause them to feel unwell. Do not use when the cord or the power plug is damaged or when the fitting into the household outlet is loose. Do not damage, modify, forcefully bend, pull, twist, or bundle the cord. Also, do not place anything heavy on or pinch the cord. - Doing so may cause electric shock or fire due to a short circuit. Do not use anything other than the supplied charger. Also, do not charge any other product with the supplied charger. - Doing so may cause burn or fire due to a short circuit. Do not use in a way exceeding the rating of the household outlet or the wiring. - Exceeding the rating by connecting too many power plugs to one household outlet may cause fire due to overheating. Do not modify or repair. - Doing so may cause fire, electric shock, or injury. Contact an authorized service center for repair (battery change, etc.).

2013/10/10 18:23:24 - Doing so may result in accidents or cause them to feel unwell. Do not share the brush head with your family or other people. - Failure to do so may cause electric shock or fire due to electrical leakage resulting from insulation deterioration. - Doing so may result in infection or inflammation. Disconnect the power plug by holding onto it instead of the cord. - Doing so may cause injury. - Failure to do so may cause electric shock or fire due to a short circuit. People who have severe gum disease, have teeth being treated, or are concerned about symptoms within their mouth should consult a dentist before use. - Failure to do so may cause injury or damage to teeth and gums. Do not use the brush with toothpaste that contains a high abrasive content, such as toothpaste for removing tar or for whitening. Do not let anyone that cannot operate the brush themselves use it. People with a low sensitivity within their mouth should not use the brush. Do not apply the brush head strongly against teeth or gums, or use it continuously against same spot. Do not apply the plastic part of the main unit or brush head to teeth. Do not drop or subject to shock. English Disconnect the power plug from the household outlet when not using for extended period of time. Do not use if doing so causes you to feel unwell.

CAUTION Do not wrap the cord tightly around the charger when storing. - Doing so may cause the wire in the cord to break with the load, and may cause fire due to a short circuit. Do not place a metallic object such as a coin or a clip on top of the charger. - Doing so may cause burns due to excessive heat. ►►Notes When you first begin using the toothbrush, you may experience slight bleeding of the gums even though your gums may be healthy. This is because your gums are receiving stimulation by the toothbrush for the first time. The bleeding should stop after one or two weeks of use. Bleeding that persists for more than two weeks may be indication of an abnormal condition of your gums, such as pyorrhea. In this case, stop using the toothbrush and consult your dentist. - Doing so may cause injury or damage to teeth and gums. Never use for a purpose other than cleaning your teeth. - Doing so may cause an accident or injury.

2013/10/10 18:23:24 Parts identification English

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) (The shape of the power plug differs depending on the area.) Cord Power plug Charger base Charging section Main unit guide Brush head storage Accessories F Brush stand G Carrying case Characteristics of brush bristles () The bristles in the center (high-density bristles) are arranged in a diamond shape, which is designed for stain care.

2013/10/10 18:23:24 the charger on a stable 1 Place horizontal surface such as

• You can fully charge the toothbrush in approx. 17 hours. The charging time may decrease depending on the charging capacity.
• A full charge will supply enough power for approx. 90 minutes use.
• Disconnect the power plug when the charge status lamp turns off. ►►About storage The toothbrush can only be stored in a compact size with the main unit guide.

1. Slide and remove the main unit guide, and

place it on horizontal and stable place. English

• 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. 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. It will not overcharge the main unit.
• The main unit may become warm during use and charging. However, this is normal. If not charging constantly

Storing and charging the toothbrush

2. Store the main unit and the brush head.

countertop. the main unit so it is 2 Align facing forward, and set it straight into the charging section.

• The charge status lamp glows and the charging will start.
• Charging cannot start when the main unit is tilted or the bottom of the main unit is not in contact with the charging section.

the power plug into the 3 Insert household outlet.

2013/10/10 18:23:25 Before cleaning your teeth About the lamp English 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. Therefore:
• You only need to lightly press the bristles against your teeth for brushing.
• When first using this appliance, some may experience a tickling or tingling sensation caused by the high‑speed vibrations. The sensation should subside after you use the toothbrush several more times.
• When in use, the main unit of this toothbrush emits a very weak electric current (ionic current) in the oral cavity.
• Touching the ion panel with your hand when you hold the main unit to brush your teeth causes a very weak electric current (ionic current) to flow between your teeth and the brush head.

a Brush head (negative electrode) b Ion panel (positive electrode) c Very weak electric current d Mechanism that generates very weak electric current

• The ion lamp on the mechanism that generates the very weak electric current (see figure above) turns on or blinks to indicate whether ionic power is being applied to the teeth.

2013/10/10 18:23:25 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. Description

• Recommended for removing plaque and WHITE stain care with normal tooth brushing Brushing
• Recommended when (dental you feel the WHITE plaque SOFT mode is too powerful removal)
• Recommended for tongue cleaning
• Recommended for SENSITIVE brushing carefully between the teeth and gums Gum care GUM CARE Notes
• Recommended ambient temperature for using is 5 °C – 35 °C.
• Do not allow hair products (e.g., gel or oil) or hand lotion to come in contact with the unit as they may damage its surface.
• Do not forcefully turn the brush head with the brush head attached to the main unit. Doing so may cause the brush head or main unit to become damaged. English Pressing the power switch ►►About uses and operating modes Brush head Use Mode

• 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.)

• Uses rhythmical vibrations to care for your gums.

• Recommended for removing dental plaque WHITE from between teeth and areas where teeth are misaligned Point
• Recommended when brushing SOFT you feel the WHITE mode is too powerful
• Particularly recommended SENSITIVE when brushing to care for areas between teeth
• Stains refer to discolouration on the surface of the teeth due to food and drink such as coffee, wine and tea.
• It is not possible to whiten the color of teeth beyond their original color, yellowing teeth due to aging, or discolored teeth.

2013/10/10 18:23:25 English ►►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. It will signal twice at 2‑minute intervals to indicate the recommended total brushing time. It is important to brush each area in the same sequence and with the same amount of time, every time you brush, to uniformly brush and clean your teeth. Use the 30-second brushing notification timer function wisely so there will be no missed spot in your mouth.

• Divide your teeth into 4 parts (upper and lower, left and right), and brush one part in order such as “(1) front of the teeth”, “(2) biting plane of the (3) teeth”, and “(3) back of the teeth” (1)(2) spending 30 seconds. Brush the other parts in the same manner, and brush your whole mouth in about 2 minutes. ►►About mode storage function This function stores the previously selected mode of operation, allowing the same mode to be used again. Mode storage is reset if the unit has discharged and has been unused for a long period of time, or if the battery has been completely drained. After charging, the product starts in WHITE mode, however this is not a malfunction. Using the toothbrush
• If dried toothpaste or water stains have adhered to the ion panel, the very weak electric current may be unable to pass into the oral cavity. Please clean the ion panel. the brush head firmly onto 1 Place the toothbrush shaft.

• As shown in the picture, align the front of the electrode section of the ionic stain care brush or silicone brush with the main unit.
• Attaching or removing diagonally or while twisting may cause the brush head or the main unit to become damaged.
• The toothbrush shaft will move when a force is applied. This is required for operation, and is not a malfunction.
• There will be a small gap between the brush head and the main unit.

• The very weak electric current may not pass into the oral cavity if the toothbrush is held in the same way as a pen so that your hand does not touch the ion panel. Please grasp the main unit as shown in the figure, so that your hand comes in contact with the ion panel.

2013/10/10 18:23:25 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. English

• 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 11.)

the mode selector to select 3 Press the mode. ►►For the back of the front teeth or misaligned teeth Brush vertically. Move toothbrush to match the angle of the teeth.

• Apply a small amount of toothpaste to the brush head, if desired, before turning the power on to prevent the toothpaste from spattering. 5 Press the power switch to turn on the main unit.

• During operation, the operating mode changes each time the mode change switch is pressed.
• The sound may increase when the brush head is pressed too strongly against the teeth, but this is not a malfunction. Apply the brush head lightly against the teeth. Turn off the main unit when you have finished brushing.

• Turn off the main unit before removing it from your mouth to prevent foam from spattering. ►►For the biting surface (back teeth) Apply from top.

• Place the bristles of the brush gently against your teeth and move the toothbrush slowly. The movement will slow down when the brush head is applied too strong.
• Apply a small amount when using toothpaste.

2013/10/10 18:23:25 How to apply/move when cleaning your tongue How to use the ionic two‑way silicone brush English 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 use the point brush Mode: WHITE/SOFT/SENSITIVE Use in areas where your teeth are misaligned or in areas that are hard to reach with a standard brush head.
• Use the brush perpendicularly.
• Move the brush gently between your teeth.
• Apply just enough strength so that the tips of the brush head bristles are lightly touching your teeth. Mode: GUM CARE
• Carbon is used in the rubber section, so

gripping it firmly may cause a black powder to adhere to your hands, however this is not a safety concern.

• This toothbrush is different to one with a brush head with nylon bristles, as there is no sense of scouring-type brushing.
• Be careful when using the brush head - forcefully pulling or biting the rubber section may cause it to come off.
• Do not apply the brush to your teeth. (This can cause the silicone brush to degrade.) a “Normal” stiffness
• Select your preferred stiffness from b “Stiff” stiffness “normal” or “stiff.” ►►Application to gums/movement
• Use as close as possible to a right angle.
• Use the toothbrush so that the tips of the silicone brush bristles are lightly touching your gums. Move the brush back and forth gently across your entire gums.
• Recommended usage is once a day, for approximately 2 minutes.
• Use gently at points of concern. (Use for around 10 to 20 seconds at each area.)

2013/10/10 18:23:25 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.
• Shake well to remove water after washing.
• Do not pull the bristles of the brush.
• Do not force apart the rubber section of the silicone brush.
• Do not wash with water hotter than 80 ˚C.
• Do not wash the tongue cleaner excessively with a pointed object or fingernails. ►►Main unit Wash the main unit under running water.
• Do not rub or damage the waterproof rubber seal.
• Do not immerse the main unit under water.
• Do not wash with water hotter than 40 ˚C.
• Completely remove any toothpaste or water stains from the ion panel. English Use mild detergent when cleaning the product with detergent. Never use chemical agents such as thinner, benzine, or alcohol. ►►After washing with water

1. Wipe dry with a cloth.

• Do not charge while it is wet.

2. Return the main unit and the brush head to

• Return other brush heads to the brush stand.

How to clean If the identification ring comes off Put the identification ring back on.

• The identification ring may break if pulling it too strong.
• Using the toothbrush without the identification ring has no effect on its performance. The ring is simply for user identification purposes. Cleaning the charger

1. Slide and remove the main unit guide

from the charger base.

2. Wipe off any dirt on the charger base

2013/10/10 18:23:25 English

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)

Cleaning the carrying case and the brush stand

1. Wash with water.

2. Wipe off water after washing.

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. Press the top case in the

direction indicated by arrows.

The lamp does not turn on, even though the toothbrush is in my mouth. Moisten your hands and try Your hands are dry. using it again. Clean the ion panel Toothpaste or water stains thoroughly and try using it have adhered to the ion again. panel. Hold the main unit so that You are brushing without your hand is touching the ion touching the ion panel. panel and try using it again. The lamp turns on even though the toothbrush is not in my mouth. (This is not a malfunction.) During use, you may have touched the ion electrode The very weak electric section of the ion panel and current may be flowing brush head (or the through the moisture that is toothbrush shaft) with your on your hands. hand. The very weak electric current may be flowing You washed the main unit through the moisture with water while using it. between the toothbrush shaft and the ion panel. The very weak electric You removed the brush current may be flowing head from your mouth just through saliva or other after brushing without liquid on the surface of the turning off the power switch. brush head and main unit.

2013/10/10 18:23:26 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 to 35 °C. If it continues to blink even when charging within the recommended charging temperature, contact an authorized service center for repair. The charging time is short. The toothbrush can be used only for several minutes, even if it is charged. Charge the toothbrush for 17 hours or longer. (See page 9.) The main unit does not stand straight on the charger. Stand the main unit so the bottom is in contact with the charging section of the charger, and check that the charge status lamp comes on. The toothbrush does not operate without the battery capacity lamp blinks. The rechargeable battery has reached its operating life. (Approx. 3 years) Contact an authorized service center for repair. The temperature is too low or high while using it. Use within the recommended usage temperature of 5 °C to 35 °C. The charge status lamp is blinking rapidly. (Twice every second) The toothbrush does not operate. The toothbrush stops operating every once in a while. The “30-second brushing notification timer function” is in operation. (See page 12.) The vibration increases gradually when pressing the power switch. The “Soft start function” is in operation. (See page 12.)

Problem The charge status lamp does not turn on. English Troubleshooting This is not a malfunction. Continue using it.

2013/10/10 18:23:26 Problem English 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 13.) 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. Concerned users are advised to use SOFT mode or SENSITIVE mode. (These modes use a weaker electric current than WHITE mode, so you should be less aware of it.) The toothbrush shaft moves. There is an acidic taste. The ion lamp turns on, even though you are not brushing. The ion lamp does not turn on, even though you are brushing. Action This is not a malfunction. (See page 12.) This is not a malfunction. (See page 16.)

2013/10/10 18:23:26 Removing the built-in rechargeable battery Remove the built-in rechargeable battery before disposing the toothbrush. Please make sure that the battery is disposed of at an officially designated location if there is one. This figure must only be used when disposing the toothbrush, and must not be used to repair it. If you dismantle the toothbrush yourself, it will no longer be waterproof, which may cause it to malfunction.

• Remove the toothbrush from the charger when removing the battery.
• Press the power switch to turn on the power and then keep the power on until the battery is completely discharged.
• Perform steps 1 to 4 and lift the battery, and then remove it.
• Please take care not to short-circuit the battery. Specifications Power source See the name plate on the product (Automatic voltage conversion) Battery 1 Lithium-ion battery (3.6 V; 500 mAh) Charging time Approx. 17 hours Airborne Acoustical Noise 55 (dB (A) re 1 pW) This product is intended for household use only. Changing the brush head (Sold separately)
• 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. Part number

English 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) For environmental protection and recycling of materials This toothbrush contains a Li‑ion battery. Please make sure that the battery is disposed of at an officially assigned location, if there is one in your country.

Battery life Replacement Brush for EW‑DE92 WEW0908 Ionic stain care brush WEW0906 Ionic two‑way silicone brush EW0940 Point brush WEW0929 Stain care brush

2013/10/10 18:23:26 English Information for Users on Collection and Disposal of Old Equipment and used Batteries These symbols on the products, packaging, and/or accompanying documents mean that used electrical and electronic products and batteries should not be mixed with general household waste. For proper treatment, recovery and recycling of old products and used batteries, please take them to applicable collection points, in accordance with your national legislation and the Directives 2002/96/EC and 2006/66/EC. By disposing of these products and batteries correctly, you will help to save valuable resources and prevent any potential negative effects on human health and the environment which could otherwise arise from inappropriate waste handling. For more information about collection and recycling of old products and batteries, please contact your local municipality, your waste disposal service or the point of sale where you purchased the items. Penalties may be applicable for incorrect disposal of this waste, in accordance with national legislation. For business users in the European Union If you wish to discard electrical and electronic equipment, please contact your dealer or supplier for further information. [Information on Disposal in other Countries outside the European Union] These symbols are only valid in the European Union. If you wish to discard these items, please contact your local authorities or dealer and ask for the correct method of disposal.

2013/10/10 18:23:26 Deutsch 55 (dB (A) ref. 1 pW) rett inn i ladedelen. F EN, GE, FR, IT, DU, SP, DA, PT, NW, SW, FI, PL, CZ, SK, HU, RO, TK EW-DE92_EU.indb

Printed in Japan EW9700DE921E Y1013-0 2013/10/10 18:24:28