EWDL75 - Toothbrush PANASONIC - Free user manual and instructions

USER MANUAL EWDL75 PANASONIC

Operating Instructions (Household) Sonic Vibration Toothbrush Model No. EW-DL75

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Panasonic

Operating Instructions

(Household) Sonic Vibration Toothbrush

Model No. EW-DL75

Contents

Safety precautions. 6 Q&A 14

Parts identification 9 Troubleshooting 15

Charging the toothbrush 10 Battery life 17

Before cleaning your teeth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Using the toothbrush 11 battery.

Tips on usage 13 Specifications 17

After use 13 Changing the brush head

After use .15 (Sold separately). 17

Thank you for purchasing this Panasonic product.

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

Warning

• Be sure to switch off the appliance and remove the power 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 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.
- Do not use anything other than the supplied charger for any purpose. Also, do not use any other product with the supplied charger. (See page 9.)
- The following symbol indicates that a specific detachable power supply unit is required for connecting the electrical appliance to the supply mains. The type reference of power supply unit is marked near the symbol.

Safety precautions

To reduce the risk of injury, loss of life, electric shock, fire, and damage to 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 or property damage.

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

Power supply

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.

Do not place the charger over or near water filled sink or bathtub.

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 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

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.

Always unplug the power plug from a household outlet when cleaning the charger.
- Failure to do so may cause electric shock or injury.

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.

In case of an abnormality or malfunction

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 centre.

This product

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.

Do not modify or repair.

• Doing so may cause fire, electric shock, or injury. Contact an authorized service centre for repair (battery change, etc.).

Never disassemble except when disposing of the product.

• Doing so may cause fire, electric shock, or injury.

CAUTION

Preventing 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 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 let anyone who cannot operate the brush by themselves use it.

People with low sensitivity in their mouth should not use the brush.

• Doing so may cause injury or damage to teeth and gums.

People who may have periodontal disease, have teeth being treated, or who are concerned about symptoms in their mouth should consult a dentist before use.

• Failure to do so may cause injury or damage to teeth and gums.

This product

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.

Note the following precautions

Do not drop or hit against other objects. - Doing so may cause injury.

CAUTION

Do not wrap the cord 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.

Disconnect the power plug from the household outlet when not charging.

Failure to do so may cause electric shock or fire due to electrical leakage resulting from insulation deterioration.

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

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

Handling of the removed battery when disposing

DANGER

The rechargeable battery is exclusively for use with this appliance. Do not use the battery with other products. Do not charge the battery after it has been removed from the product.

• Do not throw into fire or apply heat.
• Do not hit, disassemble, modify, or puncture with a nail.
• Do not let the positive and negative terminals of the battery get in contact with each other through metallic objects.
• Do not carry or store the battery together with metallic jewellery such as necklaces and hairpins.
• Do not use or leave the battery where it will be exposed to high temperatures, such as under direct sunlight or near other sources of heat.
• Never peel off the tube.
• Doing so may cause overheating, ignition, or explosion.

WARNING

After removing the rechargeable battery, do not keep it within reach of children and infants.

• The battery will harm the body if accidentally swallowed. If this happens, consult a physician immediately.

WARNING

If the battery fluid leaks out, do not touch the battery with your bare hands.

• The battery fluid may cause blindness if it comes in contact with your eyes.

Do not rub your eyes. Wash immediately with clean water and consult a physician.

• The battery fluid may cause inflammation or injury if it comes in contact with the skin or clothes.

Wash it off thoroughly with clean water and consult a physician.

Parts identification

D

A Main unit

① Toothbrush shaft
② Waterproof rubber seal
③ Power switch (power off/on/modeselection)
④ Mode indicator
⑤ Battery capacity lamp (□)
⑥ Charge status lamp (

Extra fine brush

⑦ Identification ring

Multi-fit brush

Charger (RE8-52)

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

⑧ Cord
⑨ Power plug
10 Charger base
① Charging section
12 Main unit guide
Brush head storage

Charging the toothbrush

About charging

1 Place the charger on a stable horizontal surface such as countertop.
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.

Display while charging

Abnormal charging

The charge status lamp ( will blink twice every second.

• Charging is completed after approx. 17 hours.

The charging time may differ with the charging capacity.

A full charge will supply enough power for approx. 60 minutes use.

(Use time may vary depending on ambient temperature and use conditions.)

• If the charge status lamp ) blinks quickly (twice per second) or if it does not glow for a few minutes, please refer to page 15.
• Charging cannot start when the main unit is tilted or the bottom of the main unit is not in contact with the charging section.

4 Disconnect the power plug from the household outlet.

(for safety and to reduce energy usage)
- Charging the battery for more than 17 hours will not damage the main unit.

About the charging reminder function

• It is time to charge when the battery capacity lamp (1) starts to blink while using.
• This lamp will turn off approx. 5 seconds after turning the switch off.
• When you turn off the main unit while the battery capacity is low, the unit beeps.

Notes

• The charging time may vary when using for the first time, or when it has not been in use for more than 6 months. Also, the charge status lamp (♀) may not glow for a few minutes after charging starts, but it will glow if charging continues.

• Recommended ambient temperature for charging is 5^-35^ . The battery may not charge properly or not at all under extreme low or high temperatures.

• Charging may not be possible with any charger other than the one supplied even if the charge status lamp ( ) is glowing.

• The main unit and the charger may get warm, but this is not a malfunction.

Before cleaning your teeth

The Sonic Vibration Toothbrush is an electric toothbrush with sonic vibration* of approximately 31 000 brush strokes/minute.

• Sonic vibration in acoustic wave field

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.

About soft start function

To prevent toothpaste from spattering and to get accustomed to the high speed vibration, 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 toothbrush will pause once at 30-second intervals to indicate the brushing time. The main unit pauses twice at 2-minute intervals then starts again.

• 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.

By brushing the above 4 parts for 30 seconds each (about 2 minutes), you can evenly brush your teeth without missing any spots in your mouth.

Using the toothbrush

• The appliance may not operate in an ambient temperature lower than approximately 5^ .
• Do not put the main unit in contact with hair products, hand creams, etc.

Doing so may damage the exterior.

1 Place the brush head firmly onto the toothbrush shaft.

• Ensure that the direction is correct. Align the front of the main unit and the front of the brush head.
• Do not attach the brush head by twisting it into place.
  Doing so may damage the brush head and main unit.
• The toothbrush shaft will move when a force is applied. This is required for operation, and this is the normal condition.

• There is a small gap between the brush head and the main unit (a few mm). This is necessary for operation and this is the normal condition.

2 Place the toothbrush in your mouth.

To avoid spattering of toothpaste, put the brush head in your mouth before turning the power on.

• Apply a small amount of toothpaste.

3 Press the power switch to turn on the main unit.

• Move the brush head with the bristles lightly touching your teeth.
• When first using this appliance, some people may experience a tickling or tingling sensation caused by the sonic vibrations. The sensation should subside after you use the toothbrush several more times.
• A sound may be heard when the brush head is pressed too strongly against the teeth, but this is not a malfunction.

4 Select the mode.

Each time you press the power switch, the mode changes.
The selected mode indicator will glow.
- To switch the mode, press the power switch within 5 seconds. (Diagram:

• The power is turned OFF when the power switch is pressed after operating for 5 seconds or longer in each mode. (Diagram: - - - )

Mode storage function

The mode used last is stored.

The toothbrush operates in the mode last used when the power switch is turned on.

Example) When the power switch is turned off after using in the "SOFT" mode, it will start from the "SOFT" mode when the power switch is turned on the next time.

Mode Description
REGULAR	Recommended for normal brushing.
SOFT	Recommended when you feel the REGULAR mode is too powerful.

5 Turn off the main unit when you have finished brushing.

• Turn off the main unit before removing it from your mouth to prevent saliva from spattering.

Tips on usage

Brushing

Extra fine brush

When you want to brush mainly the periodontal pocket. (You can also brush the teeth front surface and the biting surface.)

Multi-fit brush

When you want to make your teeth front surface and biting surface clean. (You cannot brush the periodontal pocket.)

• Choose the brush head depending on use and area.

How to apply/move the toothbrush

Apply the bristles of the brush lightly against the teeth and move the toothbrush slowly.

Periodontal pocket

• Use the extra fine brush.
• Place the brush head at a 45^ angle.
• Apply the bristles of the extra fine brush lightly into the periodontal pocket and move the toothbrush slowly.

Front surface and the biting surface of teeth

• Apply the brush head at a 90^ angle.

For the back of the front teeth or misaligned teeth

• Place the brush vertically.
• Move toothbrush to match the angle of the teeth.

For the boundary between the teeth and gums

• Apply the brush head at a 45^ angle.

After use

Cleaning the brush head and the main unit

1 Remove the brush head.

• Remove the brush head straight from the toothbrush shaft.

2 Wash the brush head under running water.

Wash the following parts thoroughly:

• Soiling on the inside and bottom areas of the brush head

Observe caution regarding the following points:

• Do not pull the bristles of the brush forcefully.
• Do not wash with water hotter than 80^ . Doing so may damage the brush head.

3 Wash the main unit under running water.

• Do not damage or rub the waterproof rubber seal (A) with hard materials.

Do not leave the main unit under water. Water may enter inside.

• Do not wash with water hotter than 40^ .

Doing so may damage the main unit.

4 Wipe off water from the brush head and main unit for storage.

• Do not charge while it is wet.

Doing so may cause soiling.

If the identification ring comes off

As shown in the diagram at right, attach by aligning the indentation in the brush head with the raised part of the identification ring.
- Do not forcefully pull the identification ring.
Doing so may cause damage.
- Using the toothbrush without the identification ring has no effect on its performance.

Cleaning the charger

1. Disconnect the power plug from the household outlet.

2. Slide and remove the main unit guide from the charger base.

3. Wash the main unit guide with water. Wipe off water after washing.

4. Only use water to wash the main unit guide.

1. Wipe off any dirt on the charger base using a soft cloth.
2. Attach the main unit guide by sliding it until it clicks.

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

Notes

• Use neutral kitchen detergent when cleaning the toothbrush with detergent.
• Do not use thinner, benzine, alcohol, etc. to clean the appliance. Doing so may cause failure, cracking or discoloration of the parts.

Q&A

Question Answer

Will the battery deteriorate if not used for an extended period of time?
Does it affect the battery life by charging every time it is used?

The battery will deteriorate if not used for over 6 months, so make sure to perform a full charge at least once every 6 months.
The battery used is a lithium-ion, so charging after every use will have no effect on battery life.

Troubleshooting

Problem Possible cause Action
While charging	The charge status lamp (→does not glow when charging starts.	You have just purchased the toothbrush or have not used it for a while.
	The charge status lamp (→is blinking rapidly.(Twice every second)	The temperature is too low or high while charging.
	The toothbrush can only be used for a few minutes, even if it is charged.	The charging time is too short. Charge for 17 hours or longer.(See page 10.)
		The main unit cannot be inserted straight on the charger.
		The rechargeable battery has reached its operating life.(Approx. 3 years)
	The battery capacity lamp (□) turns off without blinking.
Problem Possible cause Action
The toothbrush does not operate.	The rechargeable battery has reached its operating life. (Approx. 3 years)
	The appliance is used with approximately 5 °C or lower.
The toothbrush stops operating every once in a while.	The "30-second brushing notification timer function" is in operation. (See page 11.)
The vibration increases gradually when pressing the power switch.	The "Soft start function" is in operation. (See page 11.)
The toothbrush shaft moves.	This is the normal condition. (See page 11.)

If the problems still cannot be solved, contact the store where you purchased the unit or a service centre authorized by Panasonic for repair.

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.

• Press the power switch to turn on the power and then keep the power on until the battery is completely discharged.

Disassemble the toothbrush after discharging the battery completely.
- Perform steps ① to ④ and lift the battery, and then remove it.
- Take care not to short circuit the positive and negative terminals of the removed battery, and insulate the terminals by applying tape to them.

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 supply	See the name plate on the product (Automatic voltage conversion)
Charging time	Approx. 17 hours (Room temperature: 5 °C – 35 °C)
Airborne Acoustical Noise	60 (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.
  Even within 3 months, please exchange the brush head if the bristles are frayed.
• Optional brush heads with identification ring to allow several persons to share the main unit.

Part number	Replacement Brush for EW-DL75
WEW0935 Extra fine brush
WEW0936 Multi-fit brush

Disposal of Old Equipment and Batteries

Only for European Union and countries with recycling systems

These symbols on the products, packaging, and/or accompanying documents mean that used electrical and electronic products and batteries must not be mixed with general household waste.

For proper treatment, recovery and recycling of old products and batteries, please take them to applicable collection points in accordance with your national legislation.

By disposing of them correctly, you will help to save valuable resources and prevent any potential negative effects on human health and the environment.

For more information about collection and recycling, please contact your local municipality.

Penalties may be applicable for incorrect disposal of this waste, in accordance with national legislation.

Note for the battery symbol (bottom symbol)

This symbol might be used in combination with a chemical symbol. In this case it complies with the requirement set by the Directive for the chemical involved.

Panasonic

Betriebsanleitung

Brossette extra fine

Brossette multi-usage

Brossette extra fine

Brossette multi-usage

Mohlo by to poskodit vnejś ěst.

© Panasonic Corporation 2017

Printed in Japan

EW9700DL751E Y0117-0