EWDS90S - Toothbrush PANASONIC - Free user manual and instructions

Product type	Battery toothbrush
Brand	Panasonic
Model	EW-DS90
Power supply	1 LR03 (AAA) alkaline battery, sold separately
Battery life	Approx. 90 days (using 2 min/day)
Included brush head	1 triple-height brush
Protective cap	Yes, included
Brush head replacement	Recommended every 3 months; compatible models: WEW0965 (triple-height) and WEW0957 (double-height)
Recommended use	Household use only
Motion type	Mechanical vibrations
Cleaning the main unit	Rinse under running water (max 40°C) with battery cover closed; do not immerse
Cleaning the brush head	Rinse under running water (max 80°C); do not pull on bristles
Cleaning the cap	Rinse under running water (max 40°C), dry before replacing
Important safety instructions	Keep out of reach of young children; do not use with highly abrasive toothpastes; consult a doctor if you have periodontal disease
Max washing temperature (main unit)	40 °C (104 °F)
Max washing temperature (brush head)	80 °C (176 °F)

Frequently Asked Questions - EWDS90S PANASONIC

What type of battery should I use for the Panasonic EW-DS90 toothbrush?

Use an LR03 (AAA) alkaline battery. Batteries are not included, please purchase them separately. A Panasonic LR03 battery provides approximately 90 days of use (2 minutes per day).

How do I replace the battery in the EW-DS90 toothbrush?

Turn the battery cover to open it (Fig. 5). Insert an AAA LR03 alkaline battery, observing the polarities (+ and -). Close the cover by turning it (Fig. 7). Ensure the unit is dry before replacing the battery.

How do I clean the main unit of the toothbrush?

Close the battery cover securely, then rinse the main unit under running water (max 40°C). Never immerse the appliance in water. Dry it with a soft cloth.

How often should I replace the brush head?

It is recommended to replace the brush head every 3 months, or sooner if the bristles are worn or deformed. Compatible replacement heads are models WEW0965 (triple-height) and WEW0957 (double-height).

Can I use the toothbrush with whitening or anti-tartar toothpaste?

No, avoid toothpastes containing large amounts of abrasive materials (such as those for tartar control or whitening). They can damage teeth and gums.

How do I attach the brush head to the main unit?

Align the mark on the brush head with the one on the main unit (Fig. 3), then turn in the direction of the arrow until you hear a click. Do not overtighten to avoid damaging the parts.

How do I remove the brush head if it is stuck?

Turn the brush head to align the marks (Fig. 4) and pull gently. If it is stuck due to dried toothpaste, soak it in warm or hot water for a while before removing.

Can the toothbrush be used by children?

This appliance should not be used by young children or infants. Children should be supervised and guided during use. People with low oral sensitivity should also avoid using it.

What should I do if the toothbrush vibrates less strongly?

Weak vibrations generally indicate a low battery. Replace it with a new AAA LR03 alkaline battery. Ensure the battery cover is securely closed after replacement.

Can I use the toothbrush with braces?

If you have dental treatment or an unstable denture, avoid using the brush on sensitive areas to prevent damage to teeth or gums. Consult your dentist if necessary.

USER MANUAL EWDS90S PANASONIC

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

Operating Instructions

(Household) Battery-Powered Toothbrush

Thank you for choosing a Panasonic Battery-Powered Toothbrush. Please read all instructions before use.

Safety Precautions

Warning

• Keep out of the reach of toddlers and infants.
• Failure to do so may result in accidents or accidental ingestion of the accessories or removable small parts.

Caution

• People who have severe periodontal disease should consult a doctor before use. Failure to do so may cause damage to teeth and gums.
• Do not use the brush in combination with toothpaste that contains a lot of abrasive, such as toothpaste for removing tar or for whitening.
• Do not force the bristles hard against the teeth or gums, or apply the bristles to one area for prolonged periods.
• Do not apply the solid part of the brush head to teeth.
• Toddlers, infants, people who are unable to operate

and people with weak oral senses should not use this appliance.

• If you have oral health problems such as teeth undergoing dental treatment or unstable dentures, avoid using the brush on those parts as doing so may cause damage to teeth and gums.
• Never modify, disassemble, or repair the appliance yourself as doing so may cause unexpected accidents or trouble.
• Use a mild detergent for cleaning.
• Never use thinners, benzine, or alcohol to clean the toothbrush since it may cause malfunction or cracking/discolouration of the parts.
• A guardian should provide guidance to a child on how to use the product. Make sure that the appliance is used as instructed. Failure to do so may cause damage to teeth or gums.
• Do not use for any purpose other than dental care.
• Do not drop or handle roughly.

Parts identification (Fig. 1)

A Main unit

① Power switch [0/1] ② Battery cover

Attachments

Triple-edged brush (x1) ③ Bristles Cap

Attaching and removing the cap

Attach and remove the cap as illustrated in (Fig. 2).

Attaching the brush head (Fig. 3)

Align the mark on the brush head with the mark on the main unit, and rotate it in the direction of the arrow until it clicks.

Caution

• Inserting the brush head without aligning the mark on the brush head with the mark on the main unit may damage the brush head or the main unit.
• Tightening it too much may cause deformation and damage to the main unit and the brush head.

Removing the brush head (Fig. 4)

1. Rotate the brush head and align the marks.
2. Pull to remove the brush head.

Caution

• Pulling the brush head while it is fastened may damage the brush head or the main unit.

Note

• When toothpaste gets hard and makes it difficult to remove the brush head, place it in water or warm water for a while and then remove.

Replacing the battery

When the battery is low, there is less vibration and a weaker brushed feeling. Please replace the alkaline battery with a new one.

1. Remove the battery cover by rotating it. (Fig. 5)
2. Insert LR03 (AAA alkaline battery). (Fig. 6)
3. It is possible to use the toothbrush for approximately 90 days using a Panasonic LR03 (AAA alkaline battery) (using the toothbrush once a day for 2 minutes).
4. Attach the battery cover by rotating it. (Fig. 7)

Caution

• Always follow the cautions printed on the battery.
• Check the polarities (+ and -) of the battery and install it correctly.
• Remove the battery when not using the appliance for an extended period of time.
• Please dispose of used battery appropriately.
• Do not disassemble the battery or throw it into a fire. Do not short-circuit the battery.

Notes

• Batteries are not supplied. Please purchase separately.
• Before replacing the alkaline battery, ensure the unit is thoroughly dry to prevent water drops entering the main unit.
• Always use alkaline batteries. Use of non-alkaline batteries may result in a drastically reduced operating time.
• Use only LR03 (AAA alkaline battery).

Using the toothbrush

1. Remove the cap. (Fig. 2)
2. Confirm that the brush head is fixed firmly. (Fig. 8)
3. Place the toothbrush in your mouth.
4. When using the toothbrush, especially with toothpaste applied, place the brush head in the mouth before operating to prevent splattering.
5. Press the power switch firmly to operate the toothbrush.
6. Press the power switch firmly. If you press the power switch lightly, the toothbrush may operate only while you are pressing.
7. Press the power switch with the ball of the finger.
8. Do not press with a fingernail. Doing so may tear the rubber of the power switch.
9. Brush your teeth by moving the main unit by hand.
10. Brush by moving the toothbrush in the same way as when you brush by hand. Just applying the toothbrush to teeth cannot fully remove plaque, so it is recommended that you move the toothbrush.
11. Do not apply the brush head to teeth or gums too strongly.
12. When finished brushing, stop the motion by

pressing the power switch firmly.

• In order to prevent splattering of saliva, etc., turn off the toothbrush while it is still in the mouth.

Tips on usage

Boundary between the tooth surfaces or teeth and gums

• Press the bristles at a 45° angle.
• Place the brush so that the bristles can fit into the hard-to-reach spaces between teeth.
• Place the brush so that the sides of the bristles can fit between the teeth and gums.

Tips on usage

At the back of the front teeth or misaligned teeth

• Press the brush vertically.
• Place the brush according to the angle of the teeth.

Bite (back teeth)

• Apply the brush to the teeth at a 90° angle from the top.

Note

• Please be careful not to get hair products, hand cream, etc. on the main unit because it may ruin the appearance of the toothbrush.

After use

Washing the brush head

Wash the brush head under running water.

Caution

• Do not wash with water hotter than 80°C (176 F).
• Do not pull the bristles of the brush. (Doing so may cause bristles to come out.)

Washing the main unit

1. Make sure that the battery cover is closed.
2. Wash the main unit under running water.

Caution

• Do not wash with water hotter than 40°C (104 F).
• Do not immerse the main unit under water. (Otherwise water may get inside.)

Washing the cap

Wash the cap under running water.

Caution

• Do not wash with water hotter than 40°C (104 F).

Caution

• Shake the cap and brush head well to drain off water, and dry them using a dry towel, etc. After this, put the cap on the main unit. Leaving them wet may dirty or damage the pouch or bag.

Changing the brush head (Sold separately)

Replacing the brush head every 3 months is recommended.

If the bristles are bent to one side or worn, the toothbrush is not effective for brushing.

Part number	Replacement Brush for EW-DS90	Quantity
WEW0965	(Triple-edged Brush)	2
WEW0957	(Dual-edged Brush)	2

• Only Replacement Brush for EW-DS90 can be used.

Specifications

Model No. EW-DS90
Power source	LR03 (AAA alkaline battery) x 1 (sold separately)

This product is intended for household use only.

FOR YOUR CONVENIENCE, WE HAVE ESTABLISHED A TOLL-FREE (IN USA ONLY) NATIONAL ACCESSORY PURCHASE HOT LINE AT 1-800-332-5368. IN CANADA, CONTACT PANASONIC CANADA INC. AT THE ADDRESS OR TELEPHONE NUMBER ON THE BACK PAGE.

Panasonic Corporation of North America

One Panasonic Way, Secaucus, NJ 07094

IN CANADA CONTACT:

AU CANADA, COMMUNIQUEZ AVEC:

Panasonic Canada Inc.

5770 Ambler Drive, Mississauga, Ontario L4W 2T3

[phone]

EN MEXICO CONTACTE CON:

Panasonic de Mexico S.A. de C.V.

Felix Cuevas No. 6 Piso 2 y 3

Col. Tlacoquemecat Del Valle

Del. Benito Juarez

Mexico, D.F. C.P.03200

01(55)5488-1000

EN, CA, ES, BR

IN PANAMA CONTACT:

Panasonic Latin America. S.A.

P.O.Box 0816-03164

Panama, Republic of Panama

[phone]

IN BRAZIL CONTACT:

Panasonic do Brasil Limitada.

Rua Cubatao, 320 - 8th floor

Paraiso

CEP: 04013-001

São Paulo - SP

[phone]

Service · Assistance · Accessories

Dépannage · Assistance · Accessoires

Call 1-800-338-0552 (In USA)

http://www.panasonic.com/consumersupport/

Call 1-800-561-5505 (In Canada)

Composer le 1-800-561-5505 (Au Canada)

http://www.panasonic.ca/

Manufactured for

Panasonic Corporation

33, Okamachi, Hikone, Shiga, Japan

Printed in China

Printed in China

Printed in China

Printed in China