Panasonic Sonic Vibration Toothbrush Ew Dl91 Operating Instructions

							IMPORTANT SAFEGUARDS
When using electrical products when\, children are 
present, \fasic safety precautions sho\,uld always \fe 
followed including the f\,ollowing:
READ ALL INSTRUCTIONS BEFORE USI\nNG 
DANGER
In \frder \b\f reduce \bhe risk \n\ff elec\br\fcu\bi\fn:
\b.
 Do not place or st\,ore the charger wh\,ere it can f
all 
or \fe pulled into a\, tu\f or sink.
2.
 Do not place the c\,harger in w

ater or other liqu\,id.
3.
 Do not reach f

or a charger that \,has fallen into 
water. Unplug immediately.
4.
 Do not w

ash the charger.
5.
 Do not use while \fa\,thing.
WARNING
T\f reduce \bhe risk \ff b\nurns, elec\br\fcu\bi\fn, fire \fr 
injury \b\f pers\fns:
\b.
 This appliance is \,not intended f

or use \fy children 
or persons with re\,duced physical or mental 
capa\filities, unless they are supervised \fy a 
person responsi\fle for their safety.
2.
 Use this product o\,nly f

or its intended us\,e as 
descri\fed in this manual. Do not use attach\,ments 
not recommended \fy the manufacturer.
3.
 K

eep cord away from heated surfaces.
4.
 Ne

ver drop the applia\,nce or insert any o\fject into 
any opening of the ap\,pliance.
5.
 Ne

ver operate this product i\,f it has \feen dropp\,ed 
or damaged, or if it\, is not working properly. If any 
of these occur, please contact a service center and 
return the product for examination and repa\,ir.
6.
 If the product is \,dropped, the \fr

ush head should 
\fe replaced \fefore the next use even if no damage 
is visi\fle.
7.
 This appliance is \,pro

vided with a charg\,er with 
integrated Safety Extra Low Voltage power supply. 
Do not exchange or manipula\,te any part of it 
otherwise there is\, the risk of electric shock. 
Periodically check the charger for damage. A 
damaged or non-func\,tioning appliance \,should no 
longer \fe used. Take it to a service center.
8.
 Ne

ver use while drowsy.
9.
 Do not use outdoor\,s or oper

ate where 
aerosol(spray) products are \fei\,ng used or where 
oxygen is \feing admin\,istered.
IMPORTANT
\b. Do not touch the p\,o wer plug with wet hands. This 
can cause an elect\,ric shock.
2.
 When unplugging, al\,w

ays hold the power plug 
instead of the cor\,d.
3.
 Do not modify the pr\,oduct.

 Do not disassem\fle or 
repair. This may cause fire, electric shock or injury. 
Consult your dealer for repairs or cont\,act a service 
center. Do not disassem\fle the product except 
when disposing of \,the \fattery.
4.
 When taking out th\,e \fatter

y for disposal, use 
caution not to sho\,rt the positive (+) and negative 
(–) terminals.
5.
 This product is no\,t intended f

or use \fy children.
CAUTION
If you are undergoing \,treatment for any oral care 
condition, consult \,your dental professional prior to use.
SAVE THESE INSTRUCTIONS
Operating Instructions
(Household) Sonic Vi\fration Tooth\frush
Model No. EW-
DL90
EW- DL9\b
Before operating this unit, pl\,ease read these in\,structions 
completely and save them for future use.
In\br\fduc\bi\fn
►	F\fr y\fur pers\fnal den\bal care
Thank you for purchasing the \,Sonic Vi\fration Tooth\frush.
The Sonic Vi\fration Tooth\frush is a new kind of electric 
tooth\frush designed for those who wish \,to keep their teeth 
clean and healthy. This appliance wil\,l ena\fle you to maintain 
good dental hygiene, which is as important as other forms of 
personal hygiene.
►	 S\fnic Vibra\bi\fn T\f\f\bhbrush Techn\fl\fgy
The Sonic Vi\fration Tooth\frush incorporates the innovative 
“linear motor” technology that us\,es magnetic attraction and 
repulsion to provide outstanding p\,erformance. The \frush’s 
3\b,000 horizontal strokes per minute help remove plaque gently 
yet effectively.
►	 Bef\fre use
This high
- speed, vi\frating, electric tooth\frush is different from 
conventional electric tooth\frushes.
Therefore:
•	 You only need to lig\,htly press the \fristles against your teeth for 
\frushing.
•	 When first using th\,is appliance, some may experience a 
tickling or tingling \,sensation caused \fy the high
- speed 
vi\frations. The sensation shou\,ld su\fside after you use the 
tooth\frush several more times.
Cau\bi\fns regarding use
•	 Be sure to switch off the appl\,iance and remove the plug from a 
household outlet \fe\,fore performing any maintenance. Failure to 
do so may result in electric shock.
•	 Cleaning and user \,maintenance should \,not \fe made \fy children.
•	 Keep the appliance \,away from children.
•	 Do not use the cha\,rger in the \fath. Doing so may result in 
electric shock.
•	 Do not touch or pu\,ll out the plug wi\,th wet hands. Doing so may 
result in electric shock.
•	 If the power cord of the cha\,rger is damaged, the\, entire charger 
should \fe discarded\,. The charger should\, \fe replaced.
•	 Do not wrap the power cord around the\, charger.
•	 Always ensure the appli\,ance is operated on an electric power 
source matched to i\,ts rated voltage. Failure to do so may result in 
fire or electric shock.
•	 Clean the plug per\,iodically so that d\,ust does not accumulate in it. 
Such dust \fuildup may trap moisture over time and reduce \,the 
effectiveness of the insul\,ation, thus resulti\,ng in overheating and 
fire.
•	 Do not modify, disassem\fle, or repair the app\,liance at any time 
except when disposi\,ng of it. Doing so may result in fire, electric 
shock, and/or \furns.
•	 Do not place any metal o\fjects, such as coins and\, clips, on the 
charger. Doing so may cause the o\fjects\, to heat up, resulting in 
\furns.
Par\bs iden\bifica\bi\fn







 







  

A Main unit
1
 T ooth\frush shaft
2
 
W
 aterproof ru\f\fer seal
3
 
P
 ower switch [0/\b]
4
 
Mode selector
5

 
Mode indicator
6

 
Batter
 y capacity lamp
7
 
Charge status lamp
B

 
Charger (RE8
 - 5\b)
8
 
Charging section
9

 
Br
 ush stand
:
 Charger co ver release \futton; Charger co ver
  P ower cord Access\fries
C
 
T
 riple - edged \frush
  
Br
 istles
  
Identification r
 ing
D  
Silicon \fr
 ush 
EW‑DL91
 Identification r
ing
E
 P oint \frush EW‑DL91
 Identification r ing
F
 Carr ying case EW‑DL91
S\b\fre and Charge
S\b\fring and charging \bhe \b\f\f\bhbrush
The \fattery capacity is low when the \fattery capacity lamp \flinks.
You can fully charge\, the tooth\frush in \b2 hours.
A full charge will\, supply enough power for 60 minutes use.
1
1Pass \bhe p\fwer c\frd \bhr\fugh \fne \ff 
\bhe c\frd guides \fn \bhe righ\b \n\fr lef\b.
2
2Turn \fff \bhe main uni\b.\n
3
3Place \bhe main uni\b up\nrigh\b \fn 
\bhe charger and plug \bhe p\fwer 
c\frd in\b\f a h\fuseh\fld \fu\ble\b.\n
•	
The charge status \,lamp glows and the chargin\,g will start.
•	 Charging is complet\,ed when the \fattery capacity lamp \flinks.
•	 You can keep the main unit a\,ttached on the cha\,rger when not in 
use to maintain the\, full \fattery capacity. It will not overcharge the 
main unit.
•	 Adequate am\fient tem\,perature for charging is 5
 -  35   °C 
(4\b
 -  95   °F). 
The \fattery may not charge proper\,ly or not at all un\,der extreme 
low or high temperatures.
•	 The main unit may \fecome warm during use and chargi\,ng. 
However, this is normal.
•	 Use the EW
-

DL90/EW
-
 DL9\b tooth\frush with the RE8 - 5\b charger 
only.
F EN Printed in Japan
W97\b0DL90\bA  Y07\b2-0
IN USA CONTACT:
Panasonic Corporation of North America
One Panasonic Way, Secaucus, NJ 07094
Service • Assis\bance • \nAccess\fries
Call 1
‑ 800 ‑ 338 ‑ 0552 (In USA)
h\b\bp://www.panas\fnic.c\fm/c\fnsum\nersupp\fr\b/
Panasonic Corporation
33, Okamachi, Hikone, Shiga, Japan
EW-DL90_US.indb   12012/06/14   9:59:27  
						

							►	M\fun\bing \bhe charger \b\f \bhe wall
\b. Attach tw o screws to 
the wall as illustrated.
•	 Please \fe careful a\,s 
to not drill a ca\fle or 
water pipe in the w\,all.
2.5mm
28mm
•	Screws and anchors are\, sold separately. Use no. 6 \fy \b in. 
round head screws when fixing to w\,ood; or no. 4
- 6 Molly or 
Anchor \folts when fi\,xing to Sheet rock.
2.
 Hook the charger o\,nto these scre

ws.
3.
 Plug the po

wer cord into a hou\,sehold outlet.
Ab\fu\b \bhe LED display
When the \fattery capacity is low While chargingAfter charging is \,
completed
The \fattery 
capacity lamp  \flinks. The charge status \,
lamp glows. The charge status \,
lamp glows.
The \fattery capacity  lamp \flinks.
Use
Using \bhe \b\f\f\bhbrush
1
1Place \bhe brush head fi\nrmly 
\fn\b\f \bhe \b\f\f\bhbrush sha\nf\b.
•	
There will \fe a smal\,l gap \fetween 
the \frush head and the ma\,in unit.
2
2Place \bhe \b\f\f\bhbrush in\n y\fur 
m\fu\bh bef\fre \burning i\b \fn.
•	
Apply a small amount\, of toothpaste 
to the \frush head, if desire\,d, \fefore 
turning the power on to prevent the 
toothpaste from spa\,ttering.
3
3Press \bhe m\fde selec\b\fr \n\b\f selec\b \bhe 
m\fde.
•	
Pressing the mode s\,elector toggles th\,e 
operation mode \fetween “POWERFUL” and 
“SOFT”.
Mode Description
For standard \frushing
Brush moves horizontally only.
When teeth or gums \,are sensitive.
When \frushing in the POWERFUL 
mode is too strong.\,
Brush moves horizontally only.
4
4While \bhe m\fde indica\b\fr\n is gl\fwing, 
press \bhe p\fwer swi\bch \b\f \burn \fn \bhe 
main uni\b.
•	 When the tooth\frush first starts, the soft - start 
function cause it \,to take a\fout 2 seconds t\,o 
reach its normal speed.
5
5Turn \fff \bhe main uni\b \nwhen y\fu have finished 
brushing.
•	 Turn off the main unit\, \fefore removing it from your mouth to 
prevent foam from spattering. ►	
Brushing dura\bi\fn n\f\bi\nfica\bi\fn \bimer
The timer will sign\,al once at 30 - second intervals to indicate th\,e 
\frushing time for each part of your mouth. It will signal tw\,ice at 
2 - minute intervals to indicate th\,e recommended total \,\frushing 
time.
•	 It is important to \frush each area in t\,he same sequence an\,d 
with the same amount\, of time, every time you \frush, to 
uniformly \frush and clean your teeth. 
Use the 30 second \,\frushing duration notification \,timer wisely 
so there will \fe no\, missed spot in your mouth.
•	 Divide your teeth into 4 p\,arts (upper 
and lower, left and right), and \frush one 
part in order such as\, “(\b) front of the 
teeth”, “(2) \fiting plane o\,f the teeth”, 
and “(3) \fack of the teeth” spending 30 
seconds. 
Brush the other parts in the same 
manner, and \frush your whole mouth in \,
a\fout 2 minutes. 
(1) (2)
(3)
►	
S\br\fng pressure preven\bi\fn func\bi\fn
Pressing the \frush \fristles too hard ag\,ainst your teeth will 
activate this feature, causing the inten\,sity of the vi\fration to \fe 
weakened automatically a\,s a safeguard against excessive 
pressure.
►	 Precau\bi\fn
•	 When you first \fegin using\, the tooth\frush, you may 
experience slight \fleeding of the gums\, even though your gums 
may \fe healthy. This is \fecause your gums are receiv\,ing 
stimulation \fy the tooth\frush for the first time. The \fleeding 
should stop after \,one or two weeks of use. Bleeding that 
persists for more than two weeks may \fe indication of \,an 
a\fnormal condition of your gums, such as pyorrhea. In this 
case, stop using the to\,oth\frush and consult your dentist.
•	 Recommended am\fient t\,emperature for using is 5
 -  35   °C 
(4\b
 -  95   °F).
•	 Do not allow hair products (e\,.g., gel or oil) or\, hand lotion to 
come in contact wit\,h the unit as they may damage its surface.
Tips \fn usage
Triple‑edged brush
Place the \fristles of the \frush gently 
against your teeth and move the 
tooth\frush slowly in a circular mo\,tion.
►	 F\fr in be\bween \bhe \bee\bh \nand \bhe gums
Place the \fristles at a 45˚ an\,gle.
Place the \frush so that the si\,des of \fristles can fit 
in \fetween the teeth and \,gums.
45
►	 F\fr reaching \bhe far side \ff \n\bhe back \bee\bh
Place the \frush so that the de\,nse tip \fristles can 
reach the molars.
►	 F\fr \bhe back side \ff fr\fn\b \bee\bh
Brush vertically.
Move tooth\frush to match the an\,gle of the teeth.
Silic\fn brush EW‑DL91
►	 Brushing direc\bi\fn
•	 Place the silicon \,\frush as perpendicular as 
possi\fle to your gums.
•	 Hold the tooth\frush so that the ti\,ps of the 
\fristles of the sili\,con \frush are touching 
your gums gently.
•	 The \frush does not move vigorously over 
the gums in the way a tooth\frush with 
nylon \fristles does.
•	Use the 
tooth\frush 
perpendicular to 
your gums. ►	
Brushing \bime
•	The recommended use \,is for approximately 2 minutes, once a day.•	Focus the \frush for \b0 to 20 seconds\, on any areas requiring 
particular care.
•	 Move the silicon \frush slowly throughout the \,rest of your mouth, 
covering all of the gums\,.
N\f\bes
•	Use the silicon \frush gently, as it may \freak if you pull on it 
strongly or \fite do\,wn on it.
•	 Attaching the \frush head in the wr\,ong direction may cause 
damage to the main u\,nit or the silicon\, \frush.
•	 Be careful not to \,press the silicon \,\frush against your teeth, as 
this may damage the silicon\, \frush.
P\fin\b brush EW‑DL91
•	Use in areas where\, your teeth are 
misaligned or in ar\,eas that are hard \,to 
reach with a Triple
- edged \frush.
•	 Hold the tooth\frush so that the ti\,ps of the 
\fristles are touchin\,g your teeth gently.
•	Use the \frush 
perpendicularly.
•	 Move the \frush 
gently \fetween 
your teeth.
Af\ber use
Cleaning \bhe main uni\b \nand \bhe brush head
►	 Main uni\b
\b. T urn off the main unit\,.
2.
 Remo

ve the \frush head from the ma\,in unit.
3.
 W

ash the main unit u\,nder running water.
•	 Do not ru\f or damage the waterproof ru\f\fer 
seal. 
•	 Do not immerse the ma\,in unit under water.
•	 Do not wash with water hotter than 4\,0   ˚C (\b04   ˚F).
►	Brush head
\b. T urn off the main unit\,.
2.
 Remo

ve the \frush head from the ma\,in unit.
3. Wash the \frush head under running water.•	Shake well to remove water after washing.
•	 Do not pull the \fristles of the \frush.
•	 Do not wash with water hotter than 8\,0   ˚C (\b76   ˚F).•	Do not shake the main unit str\,ongly with the 
\frush head attached.\,
•	 Do not spread the \fristles of the silicon \frush too 
vigorously when washing, as this may damage 
the \frush.
►	 Af\ber washing wi\bh w\na\ber
\b. Wipe dr y with a cloth.
•	 Do not charge whil\,e it is wet.
2.
 Retur

n the main unit and\, the \frush head to the 
charger.
•	 It is recommended to\, place the \frush facing 
toward the \fack of the charger w\,hen placing 
the \frush head on the ch\,arger.
►	 If \bhe iden\bifica\bi\fn ri\nng c\fmes \fff
Put the identificat\,ion ring \fack on.
•	 Do not forci\fly pull the identifi\,cation ring 
since it can \freak \,easily.
•	 Using the tooth\frush without the 
identification ring has no effect on its 
performance. The ring is simply for user 
identification purposes.
Af\ber use
Main\benance
►	 Charger
\b. Pull the charger c\,o ver while pressing \,
the charger cover release \futton.
2.
 Wipe off an

y dirt on the charger a\,nd 
the charger cover using a soft cl\,oth.
3.
 Wipe the prongs of\, the plug with a d\,r

y 
cloth a\fout once every 6 months.
Rem\fving \bhe buil\b‑in rechargeable ba\b\bery
ATTENTION:
A lithium ion \fatter\,y that is recycla\fle powers the product you 
have purchased. Please call \b-800-\,8-BATTERY for information 
on how to recycle this \f\,attery.
Remove the \fuilt-in rechargea\fle \fattery \fefore disposing of t\,he 
tooth\frush. Do not dismantle o\,r replace the \fatte\,ry so that you 
can use the tooth\fr\,ush again. This could cause a\, fire or an electric 
shock. Replace it at an \,authorized service center.
•	 Perform steps 1 to 4, and then remove the \fattery.
•	 Be careful not to \,short
- circuit the negati\,ve and positive poles of 
the \fattery.




Specifica\bi\fns
Related voltage:
See the name plate \,on the product.
(Automatic voltage conversion)
Battery: \b Lithium
- ion \fattery (3.6  
V; 500 mAh)
Charging time:
 approx. \b2 hours
Changing \bhe brush h\nead (S\fld separa\bely)
Replacing the \frush head every 3 months is recomme\,nded.
If the \fristles are \fent to \,one side or worn, the tooth\frush is not 
effective for \frushing. Replace the \frush head with a ne\,w one.
Part num\fer Replacement Brush for  
EW- DL90/EW- DL9\bQuantity
WEW0927 Triple
- edged 
\frush
3
WEW0933 Silicon \frush
\b
Point \frush
\b
WEW09\b\b V
-

shaped \frush
3
FOR YOUR CONVENIENCE, WE HAVE ESTABLISHED A 
TOLL‑FREE (IN USA O\nNLY) NATIONAL ACCESSORY 
PURCHASE HOT LINE AT 1
‑
800
‑
332
‑
5368.
EW-DL90_US.indb   22012/06/14   9:59:28