EW-DL82-W - Toothbrush PANASONIC - Free user manual and instructions

Product Type	Sonic Toothbrush
Brand	Panasonic
Model	EW-DL82-W
Dimensions	Approx. 2.5 x 2.0 x 22 cm (handpiece)
Weight	Approx. 130 g (handpiece only)
Power Source	Rechargeable battery (Li-ion)
Charging Time	Approx. 1 hour
Usage Time (Full Charge)	Approx. 3 weeks (twice daily, 2 min)
Motor Technology	Sonic vibration (approx. 31,000 strokes/min)
Cleaning Modes	Standard, Soft, Sensitive
Timer	2-minute timer with 30-second interval alert
Pressure Sensor	Yes, alerts if brushing too hard
Brush Head Type	Replacement brush heads with tapered bristles
Brush Head Replacement Indicator	Yes, reminder function
Water Resistance	IPX7 (immersible up to 1m for 30 min)
Travel Case	Included (hard case)
Cleaning and Maintenance	Rinse handpiece and brush head after use; occasional deep cleaning with mild soap
Safety Features	Auto shut-off after 2 minutes; pressure sensor prevents damage
Replacement Parts	Brush heads (e.g., EW-0911); charger (model specific)
Repairability	Battery not user-replaceable; service by authorized center
Color	White
Warranty	2 years (depending on region)

Frequently Asked Questions - EW-DL82-W PANASONIC

How do I charge the Panasonic EW-DL82-W toothbrush?

Place the toothbrush on the included charging stand. The indicator light will show charging status. A full charge takes about 1 hour and provides up to 3 weeks of use.

How do I clean the toothbrush handle?

Rinse the handle under running water after each use. Wipe it with a damp cloth. The handle is IPX7 waterproof, so it can be fully immersed for cleaning if needed.

How often should I replace the brush head?

Replace the brush head every 3 months or when the bristles become frayed. The toothbrush has a replacement reminder function.

What cleaning modes are available?

The EW-DL82-W offers three modes: Standard for everyday cleaning, Soft for sensitive teeth and gums, and Sensitive for extra gentle care. Press the mode button to cycle.

Does the toothbrush have a timer?

Yes, it has a 2-minute timer with a 30-second interval pulse to help you brush each quadrant evenly.

What is the pressure sensor and how does it work?

The pressure sensor alerts you if you're brushing too hard. The brush head will vibrate differently or the indicator may light up to warn you, protecting your gums and enamel.

Can I use the toothbrush while charging?

No, the toothbrush should not be used while plugged in. Always disconnect from the charger before use.

How do I know when the battery is low?

The battery indicator light will flash or change color when the battery is low. Charge the toothbrush when this happens.

Is the toothbrush travel-friendly?

Yes, it comes with a travel case for protection. The case holds the handle and one brush head. The toothbrush is lightweight and the battery lasts long.

What type of brush heads are compatible?

Use Panasonic replacement brush heads designed for this model, such as EW-0911 or similar. They feature tapered bristles for effective cleaning.

USER MANUAL EW-DL82-W PANASONIC

Operating Instructions

(Household) Sonic Vibration Toothbrush

Model No. EW-DL82

English 3

中文 17

한글 27

Line drawing of a toothbrush with teeth removed (no text or symbols)

Panasonic

Operating Instructions (Household) Sonic Vibration Toothbrush Model No. EW-DL82

Contents

Safety precautions...... 4

Parts identification ....7

Storing and charging the toothbrush ....7

Before cleaning your teeth ....8

Using the toothbrush 9

Tips on usage ....10

Cleaning the main unit and the brush head ....11

If the identification ring comes off ...

Cleaning the charger 11

Cleaning the carrying case .....12

Troubleshooting 13

Battery life 15

Removing the built-in rechargeable battery....15

Specifications 15

Changing the brush head (Sold separately)....15

Thank you for purchasing this Panasonic product.

Before operating this unit, please read these instructions completely and save them for future use.

Safety precautions

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.

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.

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.

DANGER

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.

WARNING

Always unplug the power plug from a household outlet when cleaning the charger.

- Failure to do so may cause electric shock or injury.

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.

• 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.

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.

WARNING

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.

This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given

supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.

- Failure to do so may cause an accident or injury.

If the cord of the charger is damaged, the entire charger should be discarded. The charger should be replaced.

- Failure to do so may cause an accident or injury.

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 immerse the charger (except the main unit guide) in water or wash it with water.

Doing so may cause electric shock or fire due to a short circuit.

Never use the charger in a bathroom or a shower room.

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 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.).

CAUTION

Disconnect the power plug from the household outlet when not using for extended period of time. - Failure to do so may cause electric shock or fire due to electrical leakage resulting from insulation deterioration.

Disconnect the power plug by holding onto it instead of the cord.

- 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.

- 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.

Do not share the brush head with your family or other people.

- Doing so may result in infection or inflammation.

Do not drop or subject to shock. - Doing so may cause injury.

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.

Parts identification

A

B

©

D

A Main unit

① Toothbrush shaft
② Waterproof rubber seal
③ Power switch
④ Mode indicator
⑤ Charge status lamp (→)
⑥ Battery capacity lamp (☐)

B Stain care brush

⑦ Extra fine side bristles
⑧ High-density bristles
⑨ Tongue cleaner
⑩ Identification ring

© Charger (RE8-52)

(The shape of the power plug differs depending on the area.)

⑪ Cord
⑫ Power plug
⑬ Charger base
⑭ Charging section
⑮ Main unit guide
⑯ Brush head storage

Accessory

D Carrying case

Characteristics of brush bristles (⑧)

The bristles in the center (high-density bristles) are arranged in a diamond shape, which is designed for stain care.

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. 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.

1 Place the charger on a horizontal and stable place such as sink or shelf.
2 Align the main unit so it is facing forward, and set it straight into the charging section.
3 Insert the power plug into the household outlet.

• 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.

If not charging constantly

• 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.

2. Store the main unit and the brush head.

Illustration of a handheld device with two arrows indicating direction of movement (no text or symbols present)

About the lamp

When the battery capacity is low

The battery capacity lamp blinks.

While charging

WHITE

SOFT

The charge status lamp glows.

After charging is completed

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.

Before cleaning your teeth

• Recommended ambient temperature for using is 5^ - 35^ .
• 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.

▶ 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 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 teeth”, and “(3) back of the teeth” spending 30 seconds.

Brush the other parts in the same manner, and brush your whole mouth in about 2 minutes.

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.

Using the toothbrush

1 Place the brush head firmly onto the toothbrush shaft.

• 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.

2 Place the toothbrush in your mouth.

- Apply a small amount of toothpaste to the brush head, if desired, before turning the power on to prevent the toothpaste from spattering.

Press the power switch to select the mode.

• Each time you press the power switch, the mode changes.

Mode Description
WHITESOFT	WHITE modeRecommended for removing plaque and stain care with normal tooth brushing
WHITESOFT	SOFT modeRecommended when you feel the white mode is too powerfulRecommended for tongue cleaning
WHITESOFT	OFF

• Stains refer to coloration 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.
- 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.

Tips on usage

How to apply/move when brushing your teeth

Mode: WHITE/SOFT

For the boundary between the tooth surfaces, or teeth and gums Place the bristles at a 45° angle.

▶ For the back of the front teeth or misali Brush vertically. Move toothbrush to match the angle of the teeth.

▶ 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.

How to apply/move when cleaning your tongue

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 strong.

▶ To prevent emetic response

Poke your tongue out forward and apply the brush while you are breathing out.

This will avoid the urge to vomit.

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.

- Shake well to remove water after washing.

- Do not pull the bristles of the 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.

▶ After washing with water

1. Wipe dry with a cloth.

- Do not charge while it is wet.

1. Return the main unit and the brush head to the charger.

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.

1. Wipe off any dirt on the charger base using a soft cloth.

2. Wash the main unit guide with water.

- Wipe off water after washing.

- Only use water to wash the main unit guide.

1. Wipe the prongs of the power plug with a dry cloth about once every 6 months.

Illustration of two hands performing a magnetic switch operation, showing the coil and winding (no text or symbols)

Cleaning the carrying case

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.

Troubleshooting

Problem Possible cause Action
The charge status lamp does not turn on.	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 charge status lamp is blinking rapidly.(Twice every second)	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 toothbrush can be used only for several minutes, even if it is charged.	The charging time is short.	Charge the toothbrush for 17 hours or longer.(See page 7.)
	The main unit does not stand straight on the charger.	Stand the main unit so the bottom is in contact 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 toothbrush does not operate.	The temperature is too low or high while using it.	Use within the recommended usage temperature of 5 °C to 35 °C.
The toothbrush stops operating every once in a while.	The “30-second brushing notification timer function” is in operation.(See page 8.)	This is not a malfunction.Continue using it.
The vibration increases gradually when pressing the power switch.	The “Soft start function” is in operation.(See page 8.)

Problem Possible cause Action

The movement decreases when the brush head is pressed against teeth.

The sound increases when the brush head is pressed against teeth.

The toothbrush shaft moves.

The brush head is pressed against teeth too strong.
(See page 10.)

▶ Apply the brush head lightly against teeth.

This is not a malfunction. (See page 9.)

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

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.

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.

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

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 Replacement Brush for EW-DL82
WEW0929 Stain care brush
WEW0940 Point brush

Panasonic

使用說明書

(家用)音波振動牙刷

型號 EW-DL82

目錄

安全須知....18

部件說明....200

存放與充電 221

清潔牙齒前須知....222

使用牙刷....222

使用提示....23

清潔主機和刷頭....223

如果識別環脫落....24

清潔充電器 244

清潔攜帶盒 224

疑難排解....285

電池壽命....266

拆除內置充電池 266

規格 26

更換刷頭（另購刷頭）……26

B

©

D

A 主機

如不經常充電

Diagram showing a device with a handle and a base, both with arrows indicating direction of movement (no text or symbols present)

中支

關於指示燈

電池電量不足時 允電時 充電完成後

電池電量指示燈閃爍。

充電狀態指示燈點亮。

充電狀態指示燈熄滅。

疑難排解

環保及資源回收

本產品內附鋰電池。

B

©

D

A 본체

制

계속 충전하지 않을 경우

Illustration of a handheld device with two arrows indicating direction of movement (no text or symbols present)

표시등에 관한 정보

Illustration of three steps of a mechanical device with a close-up view of the component (no text or symbols)

휴대용 케이스 청소

[摘]

문제 해결

환경 보호 및 자원 재활용 정보

		EWEW-
		WEW0929
		WEW0940

عمر البطارية

Mechanical assembly diagram showing a tool inserted into a cylindrical component (no text or symbols)

Illustration of hands assembling or adjusting a mechanical component (no text or symbols visible)

Illustration of a handheld electric shaver with two arrows indicating motion (no text or symbols)

Simple line drawing of a handheld electric shaver with a cable, no text or symbols present

B

©

D

(RE8-52) شاحن

		EWEW-
		WEW0929
		WEW0940

عمر باتری

Mechanical assembly diagram showing a shaft and housing with arrows indicating motion (no text or symbols)

Technical line drawing of a mechanical assembly with hands operating a component (no text or symbols)

Operating Instructions

(Household) Sonic Vibration Toothbrush

Model No. EW-DL82

62..... فارسی

50......عربي

Panasonic Corporation

http://panasonic.net/

© Panasonic Corporation 2013

Line drawing of a toothbrush with teeth removed (no text or symbols)

Printed in Japan

EW9700DL821J Y0513-0