Panasonic EW-TDEF4 Operating Instructions Manual
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- Operating Instructions Manual
Thank you for purchasing the Panasonic product.
This product is intended for household use only.
Please read these instructions carefully to use the product correctly and safely.
Before using this product please give your special attention to “Safety
Precautions” (P. EN2–EN6).
Please keep these Operating Instructions and the warranty for future use.
Panasonic
SC2 SC6
Panasonic
TC2 TC6
Operating Instructions
Model No. EW-TDEF4
English
Sonic Vibration Toothbrush
Household
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Table of Contents
Safety Precautions . . . . . . . . . . . . . EN2
Functions of Your Toothbrush . . . . . .EN7
Parts Identification. . . . . . . . . . . . . . .EN9
Charging Your Toothbrush . . . . . . . .EN11
Using the Toothbrush . . . . . . . . . . . EN13
Tips on Usage . . . . . . . . . . . . . . . . . EN15
After Use . . . . . . . . . . . . . . . . . . . . . EN18
Parts Sold Separately . . . . . . . . . . . EN20
Ion Lamp Q&A . . . . . . . . . . . . . . . . .EN21
Before Asking for Repair . . . . . . . . . EN22
Specifications . . . . . . . . . . . . . . . . . EN24
Disposing of Your Toothbrush . . . . . EN25
SC2
SC7
SC9
SC11
SC13
SC15
SC18
SC20
SC21
SC22
SC24
SC25
TC2
TC7
TC9
TC11
TC13
TC15
TC18
TC20
TC21
TC22
TC24
TC25
JP2
JP7
JP9
JP11
JP13
JP15
JP18
JP20
JP21
JP22
JP24
JP25
English
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.
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.
DANGER
Preventing accidents
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
( Doing so may cause incorrect operation of electronic medical devices and
home electrical therapy devices, resulting in accidents or causing patients
to feel unwell.)
WARNING
Preventing accidents
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 after
given birth.
Do not use if you feel unwell or have a fever.
(Doing so may result in accidents or cause you to feel unwell. )
Please observe
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Safety Precautions (continued)
WARNING
Preventing accidents
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.)
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.)
Power supply
Do not connect or disconnect the adaptor to a household outlet with a
wet hand.
(Doing so may cause electric shock or injury.)
Do not immerse the AC adaptor and the charging stand in water or
wash it with water.
Never use the AC adaptor and the charging stand near a bathtub or in a
shower room.
Do not use when the AC adaptor is damaged or when the fitting into the
household outlet is loose.
Do not damage the cord.
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 AC adaptor and the
charging stand.
Also, do not charge any other product with the supplied AC adaptor
and the charging stand.
(Doing so may cause a 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.)
English
WARNING
Power supply
Only use 110 – 240 V AC.
Fully insert the adaptor.
(Failure to do so may cause fire or electric shock.)
Always unplug the adaptor from a household outlet when cleaning the
AC adaptor and the charging stand.
(Failure to do so may cause electric shock or injury.)
Regularly clean the power plug and the appliance
plug to prevent dust from accumulating.
( Failure to do so may cause fire due to insulation failure
caused by humidity.)
Disconnect the adaptor and wipe with a dry cloth.
The supply cord cannot be replaced. If the cord is damaged, the
appliance should be scrapped.
(Failure to do so may cause an accident or injury.)
In case of an abnormality or malfunction
Immediately stop using and remove the adaptor 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, adaptor, charging stand or cord is deformed or abnormally
hot.
The main unit, adaptor, charging stand or cord smells of burning.
There is an abnormal sound during use or charging of the main unit,
adaptor, charging stand or cord.
Immediately request inspection or repair at an authorized service center
(described in the warranty).
Regarding this product
Do not throw into fire or apply heat.
Do not charge, use or leave in a high temperature environment.
( Since a rechargeable battery is built-in, 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 center (described in the warranty) for repair
(battery change, etc.).
Never disassemble except when disposing of the product.
(Doing so may cause fire, electric shock, or injury.)
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Safety Precautions (continued)
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.)
Regarding this product
Never use for a purpose other than cleaning your teeth.
(Doing so may cause an accident or injury.)
Do not use if doing so causes you to feel unwell.
(Doing so may result in accidents or cause you to feel unwell.)
Do not share the brush head with your family or other people.
(Doing so may result in infection or inflammation.)
Do not place a metallic object such as a coin or a clip on top of the
charging stand.
(Doing so may cause burns due to excessive heat.)
Note the following precautions
Do not drop or hit against other objects.
(Doing so may cause injury.)
Do not wrap the cord tightly around the adaptor 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 allow pins or trash to adhere to the power plug or the appliance plug.
(Doing so may cause electric shock or fire due to a short circuit.)
Disconnect the adaptor 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 adaptor or the appliance plug while
holding onto the adaptor or the appliance plug instead
of the cord.
(Failure to do so may cause electric shock or injury.)
English
Disposing of the rechargeable battery (lithium-ion battery)
DANGER
The rechargeable battery is exclusively for use with this appliance.
Do not use the battery with other products.
Do not charge.
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 come 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 charge, 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
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.
If the battery fluid leaks out, take the following procedures. 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.
Please observe the following when charging
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.
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.
If the charge status lamp blinks quickly (twice per second), it may be due to a charging
error or because the main unit is not properly mounted on the charging stand.
Confirm the recommended temperature and mount the main unit on the charging
stand properly.
A lithium-ion battery is used
There is no influence on the battery if you charge after each time you use the product.
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Functions of Your Toothbrush
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.
This function is only in NORMAL mode.
Introduction
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.
30-second brushing notification timer function
The toothbrush will pause once at 30-second intervals to indicate the
brushing time.
Switch
on
30 seconds 30 seconds 30 seconds 30 seconds
Pause
(once)
Pause
(once)
Pause
(once)
Pause
(twice)
The main unit pauses twice at 2-minute intervals then starts again.
GUMCARE mode does not have this function.
Example of brushing sequence
Divide your teeth into 4 parts (upper and lower,
left and right), and brush one part at a time in
order such as “ front of the teeth”, “ biting
plane of the teeth”, and “ back of the teeth”
spending 30 seconds on each.
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.
English
Sonic vibration toothbrush (ion type)
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.
Pressing the power switch
activates the mechanism
that generates the very weak
electric current, and the ion
lamp
blinks on and off.
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.)
Ion Lamp Q&A P. EN21
Putting the brush in your
mouth passes a very weak
electric current in the
oral cavity, ionic power is
activated and the ion lamp
turns on.
When in use, the main unit of this
toothbrush emits a very weak
electric current in the oral cavity.
The combination of the sonic
wave from the linear motor and
the force of ions improve its ability
to remove dental plaque.
The ion lamp turns on or blinks to indicate whether ionic power* is being
applied to the teeth.
* Ion power is a weak electric current passed through the ions in saliva.
Ion panel
[ (Positive) electrode]
Brush head
[ (Negative) electrode]
Very weak
electric current
Teeth
Mechanism that
generates very weak
electric current
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Parts Identification
The brush head is disposable.
Changing the brush head
The brush head should be replaced with a new one every 3 months or for hygienic
reasons, even if its shape is unchanged.
Even within 3 months, please exchange the brush head if the bristles are frayed.
Charging ring
stopper
Insert the main unit into the
charging stand up to this
position while charging.
Toothbrush shaft
Ion lamp (blue)
Power switch
(power off/on/mode selection)
Battery capacity lamp (blue)
Charge status lamp (red)
Mode indicator (blue)
Back Front
Ionic extra
fine brush
Ionic
multi-fit
brush
Point
brush
Ionic
two-way
silicone
brush
(6 pcs.)
(1 pc.)
(1 pc.)
(1 pc.)
Identification
ring
Brush head
electrode
section
Brush head
electrode
section
Electrode
section
Ion panel
There may be uneven
color on the panel, but
this is not a problem.
English
Cord
Appliance plug Adaptor
Stand socket
Charging ring
Model number: RE7-87
Model number: RC8-1
Power plug
Storage diagram
If the top case of the carrying case has come off
Align the mounting section of
the top case and the bottom
case (2 places) as shown in
the figure below.
Press the top case in the
direction indicated by arrows,
taking care not to catch your
fingers.
Inner
frame
Top case
Mounting
section
Bottom case
AC adaptor
Charging stand Brush stand
Carrying case
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Charging Your Toothbrush
Place the charging stand on a
horizontal and stable place such as
sink or shelf.
Insert the appliance plug firmly into
the stand socket.
With the main unit facing forwards,
set straight into the charging ring.
The main unit will stop in a raised position.
( When the charging ring stopper touches the
charging ring)
Insert the adaptor into the
household outlet.
(How to check if charging is completed)
Removing or attaching the main unit while charging will
cause the charge status lamp to glow and then turn off
after 5 seconds.
Disconnect the adaptor from the
household outlet.
(for safety and to reduce energy usage)
Charging the battery for more than 1 hour will not damage
the main unit.
About charging
Charging ring
stopper
Align with the
symbol.
English
Charging is completed after approx. 1 hour.
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.)
Even if the charge runs out, charging for 2 minutes will provide approximately
2 minutes of use.
(Use time may vary depending on ambient temperature and use conditions.)
The battery capacity is indicated in 3-level LEDs.
The battery capacity lamp glows or blinks when the main unit is turned on.
The battery capacity lamp will switch off after 5 seconds when the main unit is
turned off.
The lamp on the left side blinks, indicating it is time to charge.
When you turn off the main unit while the battery capacity is low, the unit beeps.
About battery capacity display
About quick charge
Display while charging
While charging
(Low battery
capacity)
Red light Red light Red light
Off
Off
While charging
When fully
charged
5 seconds after
charging is
completed
Battery
capacity is high Low
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Using the Toothbrush
Place the brush head firmly onto the toothbrush shaft.
Place the toothbrush in your mouth.
Press the power switch to turn on the main unit.
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 is not a malfunction.
There is a small gap between the brush head and the
main unit (a few mm). This is necessary for operation
and is not a malfunction.
To avoid spattering of toothpaste, put the brush head in
your mouth before turning the power on.
Apply a small amount of toothpaste.
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.
Notes
Recommended ambient temperature for using is 5 °C – 35 °C.
Toothbrush may not operate outside recommended temperature range.
Do not put the main unit in contact with hair products, hand creams, etc.
(Doing so may damage the exterior.)
English
Select the mode.
Each time you press the power switch, the mode changes.
(When you turn the power on, the unit is in NORMAL mode.)
Mode Description Brush head
NORMAL Recommended for normal brushing.
SOFT
Recommended when you feel the
NORMAL mode is too powerful.
GUMCARE
Uses rhythmical vibrations to care for
your gums.
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.
Brushing (P. EN15)
Brush difficult-to-reach areas (P. EN16)
Care for gums (P. EN17)
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 right figure, so that your hand
comes in contact with the ion panel.
Ion panel
Grasp Pen grip
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Tips on Usage
Ionic extra fine brush
When you want to brush mainly the boundary between the teeth
and gums. (You can also brush the teeth front surface and the biting
surface.)
Ionic multi-fit brush
When you want to make your teeth front surface and biting surface
clean. (You cannot brush the boundary between teeth and gums.)
Apply the bristles of the brush lightly against the teeth and move the toothbrush
slowly.
Choose the brush head depending on use and area.
Brushing
How to apply/move the toothbrush
Boundary between teeth and gums
Use the extra fine brush.
Place the brush head at a
45° angle.
Apply the bristles of the
extra fine brush lightly into
the boundary between teeth
and gums and move the
toothbrush slowly.
45°
Front surface and the biting surface of teeth
Apply the brush head at a
90° angle.
90°
For the back of the front teeth or
misaligned teeth
For the boundary between the
teeth and gums
Place the brush
vertically.
Move toothbrush
to match the
angle of the teeth.
Apply the brush
head at a 45°
angle.
45°
English
Point brush
For the gap between teeth, the rear of the back
teeth or misaligned teeth.
Brush difficult-to-reach areas
Apply the bristles of the brush lightly against your teeth.
How to apply/move the toothbrush
Gap between teeth Rear of the back teeth
Place the brush at gap between
teeth or areas that are hard to
brush.
Move the toothbrush slowly in line
with the gums.
Brush the rear of the back teeth
thoroughly, as they are hard to
reach.
Misaligned teeth Braces
Apply the brush into the gap
between braces and teeth, and
then brush.
Continued on P. EN17
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Tips on Usage (continued)
Ionic two-way silicone brush
Care for gums.
Use GUMCARE mode.
Do not use the brush with toothpaste.
Care for gums
How to apply/move the toothbrush
Gums
90°
Use as close as possible to a right angle.
Use the toothbrush so that the tips
of the silicon 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 two minutes.
Use gently at points of concern.
(Use for around 10 to 20 seconds at
each area.)
Normal Stiff
Select your preferred stiffness
from “normal” or “stiff.”
CAUTION
With incorrect usage, or depending on
the shape of your gums, there is a risk of
damaging your gums. If you have a concern,
please consult your dentist.
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.)
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.
English
After Use
Remove the brush head.
Remove the brush head straight from the
toothbrush shaft.
Wash the brush head under running water.
Wipe off water from the brush head and main unit for
storage.
Wash the main unit under running water.
Wash the following parts thoroughly:
Soiling on the inside and bottom areas of the
brush head
Soiling of the brush head electrode section
Observe caution regarding the following
points:
Do not pull the bristles of the brush forcefully.
Do not force apart the rubber section of the
silicone brush.
Do not wash with water hotter than 80 ˚C.
(Doing so may damage the brush head.)
Do not charge while it is wet. (Doing so may cause soiling.)
Do not damage or rub the waterproof
rubber seal with hard materials.
Do not leave the main unit under water.
(Water may enter inside.)
Do not wash with water hotter than 40 ˚C.
(Doing so may damage the main unit.)
Completely remove any toothpaste or
water stains from the ion panel.
Brush head
electrode
section
Waterproof rubber
Cleaning the brush head and the main unit
Continued on P. EN19
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After Use (continued)
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.
Wipe off water after washing. Remove the inner frame, wash with water
and wipe off water.
Remove dirt with a cloth.
Do not wash with water.
Hold the right end of the carry case.
With the right end of the inner frame
facing up, pull up the inner frame.
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.)
If the identification ring comes off
Cleaning the brush stand Cleaning the carrying case
Cleaning the AC adaptor and the charging stand
English
Parts Sold Separately (replacement brush heads)
Please order if required, checking the main unit model number (EW-TDEF4)
and the brush head number.
Optional brush heads come with an identification ring to allow several people to
share the main unit.
You can select a replacement brush head that suits the condition of your mouth
or purpose other than the supplied brush head.
Product name Part number Quantity
Accessories
Ionic extra fine brush EW0907-W (white)/-K (Black) 2 pcs.
Ionic multi-fit brush EW0909-W (white)/-K (Black) 2 pcs.
Ionic two-way silicone brush EW0906 2 pcs.
Product name Part number Quantity
Accessories Point brush EW0940 2 pcs.
Tongue cleaner*
1
EW0941 2 pcs.
Soft brush head for children EW0942 2 pcs.
*1 Please use SOFT mode.
Products and specifications as of December 2015.
Please note that there may be changes without notice.
These optional replacement brush heads are only available in Japan.
Optional replacement brush head (for sonic vibration toothbrush)
Optional replacement brush heads (ion type only)
(In non-ion type brush heads, weak current does not flow in the oral cavity.)
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Ion Lamp Q&A
Problem Possible cause Action
The ion lamp
does not glow
during use.
Your hands are
dry.
Moisten your hands
and try using it again.
Toothpaste or
water stains have
adhered to the ion
panel.
Clean the ion panel
thoroughly and try
using it again.
You are holding
the main unit
without touching
the ion panel.
Hold the main unit
so that your hand is
touching the ion panel
and try using it again.
(P. EN14)
The light turns
on even though
the toothbrush
is not in my
mouth.
During use, the weak electric current may flow through the
moisture on your hands when you touch the ion panel and the
brush head electrode section (or toothbrush shaft) with your
hand.
When you turn the power on and wash the main unit, the
very weak electric current may flow through the moisture
between the toothbrush shaft and the ion panel.
When you remove the brush head from your mouth just after
brushing without turning the power off, the weak electric
current may flow through the liquid such as saliva on the brush
head and the main unit.
English
Before Asking for Repair
Please check the following before making an inquiry or asking for repair.
Problem Possible cause and action
The charge status lamp
does not glow when
charging starts.
You have just purchased the toothbrush or have
not used it for a while.
Also, the charge status lamp may not glow for
several minutes after starting to charge it, but it
will glow if you continue to charge it.
If the charge status lamp does not glow after a
while, consult with an authorized service center
(described in the warranty) for repair.
The main unit is not properly mounted on the
charging stand.
Insert the main unit in the charging ring and
check that the charge status lamp glows.
(P. EN11–EN12)
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 – 35 °C.
If the charge status lamp blinks even when
charging within the recommended temperature
range, please contact an authorized service
center (described in the warranty) for repair.
The toothbrush can
only be used for a few
minutes, even if it is
charged.
The main unit is not properly mounted on the
charging stand.
Insert the main unit in the charging ring and
check that the charge status lamp glows.
(P. EN11–EN12)
The rechargeable battery has reached its
operating life. (Approx. 3 years)
Please replace the battery. (P. EN24)
Please contact the authorized service center
(described in the warranty) where purchased.
The battery capacity
lamp turns off without
blinking.
The toothbrush does
not operate.
The temperature is too low or high while using it.
Use within the recommended usage temperature
of 5 °C – 35 °C.
Continued on P. EN23
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Before Asking for Repair (continued)
Problem Possible cause and action
The toothbrush stops
operating every once in
a while.
The “30-second brushing notification timer
function” is in operation.
(P. EN7)
This is not a malfunction.
Continue using it.
The vibration increases
gradually when pressing
the power switch.
The “Soft start function” is in operation.
(P. EN7)
This is not a malfunction.
Continue using it.
The toothbrush shaft
moves.
This is not a malfunction. (P. EN13)
There is an acidic taste.
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.
(Caution) This differs depending on the person.
This is not a malfunction.
Concerned users are advised to use SOFT
mode. (This mode uses a weaker electric current
than NORMAL mode, so you should be less
aware of it.)
The ion lamp turns on,
even though I am not
brushing.
This is not a malfunction.
Please refer to “Ion Lamp Q&A”.
(P. EN21)
The ion lamp does not
turn on, even though I
am brushing.
Loving
Inspection
Inspect the Sonic Vibration Toothbrush you have been
using for so many years!
Are these symptoms present?
Stop using
The cord or adaptor is
abnormally hot.
The main unit, charging
stand or AC adaptor is
deformed or produces the
smell of something burning.
The appliance produces
abnormal noise and vibration
during use.
To prevent accidents, unplug
the adaptor from the power
outlet and be sure to contact
an authorized service center (as
described in the warranty) for an
inspection.
English
Specifications
Battery life Approximately 3 years. The battery may have reached the end of its
operating life if the time that it can be used decreases drastically,
even after a full charge.
(The operating life of the battery may differ depending on usage or
storage conditions.)
Replacement For battery replacement, please contact an authorized service center
(described in the warranty).
If you dismantle the toothbrush yourself, it will no longer be
waterproof, which may cause it to malfunction.
Power source type Charging type
Charging time Approx. 1 hour (Room temperature: 5 °C – 35 °C)
Rated voltage 110 – 240 V ~ 50 – 60 Hz
Rated current 180 mA
Battery 1 Lithium-ion battery (DC 3.6 V; 400 mAh)
Power consumption Approx. 5 W (with AC 110 V while charging)
Operating time
Approx. 60 minutes (at 20 °C with 300 g load when fully
charged)
Main unit
dimensions
Approx. 28 (W) × 33 (D) × 235 (H) mm
(including brush head)
Mass
Main unit: Approx. 105 g (including brush head)
This product has an A-2 plug for 110 – 240 V.
For regions that do not use an A-2 plug, please provide your own plug adaptor.
Approx. 270 mm (310 mm required to dismount the main unit)
Approx. 205 mm (245 mm required to dismount the main unit)
Approx. 73 mm
Approx. 66 mm
(charging stand width)
Approx. 73 mm
Approx. 113 mm
Approx. 44 mm
Approx. 67 mm
Approx. 24 mm
Approximate dimensions for installation
Battery life and replacement
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Disposing of Your Toothbrush
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 designated
location, if there is one.
Remove the built-in rechargeable battery before disposing of 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 of the
toothbrush, and must not be used to repair it. If you dismantle the toothbrush
yourself, it may cause a malfunction.
If there is still a charge, 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.
Using a screwdriver, please remove the battery by following the steps below.
Disassemble the toothbrush following steps to .
Remove the battery.
Take care not to short circuit the positive and negative terminals of the
removed battery, and insulate the terminals by applying tape to them.
Lithium-ion battery
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110
–
240 V
Panasonic
Panasonic
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6
5
–
35
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2
NORMAL
31 000
30
30
30 30 30 30
2
GUMCARE
4
30
4
30 2
SC21
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3
3
6
1
1
1
RE7-87
RC8-1
2
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5
1
1
60
2 2
3 LED
5
5
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5
–
35
NORMAL
NORMAL
SOFT NORMAL
GUMCARE
SC15
SC16
SC17
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Panasonic EW-TDEF4 Operating Instructions Manual
- カテゴリー
- 電動歯ブラシ
- タイプ
- Operating Instructions Manual
他の言語で
- English: Panasonic EW-TDEF4