Braun Oral-B iO 3757 User manual

20141649_OP020_UI_75x155_iO6_LA_2D.indd 120141649_OP020_UI_75x155_iO6_LA_2D.indd 1 10.07.23 09:3710.07.23 09:37
Stapled booklet, 120 x 170 mm, 28 pages (incl. 8 pages cover),
Cover 4c, Inhalt = black + PMS 288 C

English 5
Español 22
Português 41
Internet:
www.oralb.com
www.service.oralb.com
www.oralb.com.br
www.oralb.com.mx
www.latam.oralb.com
Braun GmbH
Frankfurter Str. 145
61476 Kronberg/Germany
Charger Type 3757/ 3752
Handle Type 3753
ES:
Tipo de cargador: 3757/ 3752
Tipo de mango de cepillo: 3753
PT:
Tipo de carregador: 3757/ 3752
Tipo de cabo da escova: 3753
20141649/VII-23
EN/ES/PT
20141649_OP020_UI_75x155_iO6_LA_2D.indd 6020141649_OP020_UI_75x155_iO6_LA_2D.indd 60 10.07.23 09:3710.07.23 09:37

6
4
5
3
2
1
20141649_OP020_UI_75x155_iO6_LA_2D.indd 220141649_OP020_UI_75x155_iO6_LA_2D.indd 2 10.07.23 09:3710.07.23 09:37

8
7
18
222119 20
23
262524 27
15 1614 17
9
11 12 1310
20141649_OP020_UI_75x155_iO6_LA_2D.indd 320141649_OP020_UI_75x155_iO6_LA_2D.indd 3 10.07.23 09:3710.07.23 09:37

ab
ec d
fg
20141649_OP020_UI_75x155_iO6_LA_2D.indd 420141649_OP020_UI_75x155_iO6_LA_2D.indd 4 10.07.23 09:3710.07.23 09:37

5
Description
1 Brush head
2 Brush head identification symbol
3 Smart Pressure Sensor (Light Ring)
4 Interactive Display
5 Handle
6 Charger
7 On/off button
8 Mode button
9 Interactive Display features
10 «Daily Clean» mode
11 «Sensitive» mode
12 «Whiten» mode
13 «Gum Care» mode
14 «Intense» mode
15 «Super Sensitive» mode
16 «Tongue Clean» mode
17 Settings menu
18 Settings menu features
19 Manage Bluetooth
®
settings
20 Select/Change colour of Light Ring
21 Select/Change language
22 Perform factory reset
23 Feedback features
24 Timer
25 Battery status
26 Exchange reminder
27 Brush feedback
Accessories (depending on model) and features:
aSmart Pressure Sensor features
bCustomize colour of Light Ring via Oral-B App
cBrush head «Ultimate Clean»
d Brush head «Gentle Care»
e Brush head holder with cap
f Brush head holder stand
g Travel case
h Download Oral-B App and connect to Bluetooth
®
(see back page)
Note: Content may vary based on the model purchased.
20141649_OP020_UI_75x155_iO6_LA_2D.indd 520141649_OP020_UI_75x155_iO6_LA_2D.indd 5 10.07.23 09:3710.07.23 09:37

6
English
Welcome to Oral-B!
Before operating this toothbrush, please read these
instructions and save this manual for future reference.
IMPORTANT
• Periodically check the entire prod-
uct/cord/accessories for damage.
A damaged or non-functioning unit
should no longer be used. If the
product/cord is damaged, take it to
an Oral-B Service Centre. Do not
modify or repair the product. This
may cause fire, electric shock or
injury.
• Never insert any object into any
opening of the appliance.
• Usage by children under age 3 is not
recommended. 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 con-
cerning use of the appliance in a
safe way and understand the haz-
ards involved.
• Cleaning and user maintenance shall
not be made by children without
supervision.
• Children shall not play with the
appliance.
• For tooth brushing only. Do not
chew or bite on brush. Do not use as
a toy or without adult supervision.
20141649_OP020_UI_75x155_iO6_LA_2D.indd 620141649_OP020_UI_75x155_iO6_LA_2D.indd 6 10.07.23 09:3710.07.23 09:37

7
• Use this product only for its
intended use as described in this
manual. Do not use attachments
which are not recommended by the
manufacturer.
• Only use the charger provided with
your appliance.
WARNING
•Do not place the charger, power supply or charging
travel case in water or liquid or store where it can fall
or be pulled into a tub or sink. Do not reach for it when
fallen into water. Unplug immediately.
•Avoid sharp bending, jamming or squeezing of the
cord.
•This appliance contains batteries that are non-replace-
able. The appliance has no user serviceable parts.
Do not open and disassemble device except when dis-
posing of the battery. Follow handling and disposal
instructions of the battery/device described in this
manual.
•When unplugging, always pull the power plug instead
of the cord. Do not touch the power plug with wet
hands. This can cause an electric shock.
•If you are undergoing treatment for any oral care con-
dition, consult your dental professional prior to use.
•This toothbrush is a personal care device and is not
intended for use on multiple patients in a dental prac-
tice or institution. For hygienic reasons we recommend
the use of individual brush handles and brush heads
for each family member.
•Small parts may come off, keep out of reach of
children.
To avoid brush head breakage which may generate a
small parts choking hazard or damage teeth:
•Prior to each use, ensure the brush head fits well.
Discontinue use of the toothbrush, if brush head
no longer fits properly. Never use without a brush
head.
•If the toothbrush handle is dropped, the brush head
should be replaced before the next use even if no
damage is visible.
•Replace brush head every 3 months or sooner if brush
head becomes worn.
20141649_OP020_UI_75x155_iO6_LA_2D.indd 720141649_OP020_UI_75x155_iO6_LA_2D.indd 7 10.07.23 09:3710.07.23 09:37

8
•Clean brush head properly after each use (see
«Cleaning Guidelines» paragraph). Proper cleaning
ensures the safe use and functional life of the tooth-
brush.
Important Information
•This toothbrush and pouch (accessory) contain NdFeB
magnets and generate magnetic fields. If you use a
medical device or have an implanted medical device,
consult with the medical device manufacturer or a
physician, if you have questions about safely using
your Oral-B iO toothbrush.
•Your Oral-B toothbrush can be used with your smart-
phone (find details under «Connecting your tooth-
brush to your Smartphone»). To avoid electromagnetic
interference and/or compatibility conflicts, disable
Bluetooth
®
on your toothbrush handle (5) before
using it in restricted surroundings, such as aircrafts or
specially marked areas in hospitals.
•Disable Bluetooth
®
by entering the «Settings» menu
on the interactive display (4) -> Bluetooth
®
-> disable.
Follow the same procedure to enable Bluetooth
®
again.
•Persons with pacemakers should always keep the
toothbrush more than 15 centimeters (six inches)
from the pacemaker while turned on. Anytime you
suspect interference is taking place disable
Bluetooth
®
.
Specifications
For voltage specifications refer to the bottom of the
charging unit.
Noise level: 64 dB (A)
For Mexico only:
Charger Type: 3757*
Voltage: 110 - 130 V ~
Frequency: 60 Hz
Power: 0.9W
IP: 67
Charger Type: 3752*
Voltage: 100–240 V ~
Frequency: 50-60 Hz
Power: 0.9 W
IP: 67
* depending on model purchased.
20141649_OP020_UI_75x155_iO6_LA_2D.indd 820141649_OP020_UI_75x155_iO6_LA_2D.indd 8 10.07.23 09:3710.07.23 09:37

9
First use
Please wake up your toothbrush by pressing the on/off
button (7) and follow the instructions on the interactive
display (4) to get started for first time setup.
If not further instructed on the display, you may toggle
with the mode button (8) and select with the on/off
button (7).
You may change the settings via the «Settings» menu
(17) at any time.
Charging and Operating
•To charge the battery place the toothbrush on the
plugged-in charger (6).
•The charge level is indicated on the interactive display
(4). Once it is fully charged the display turns off. A full
charge typically takes 16 hours.
•If the battery is running low the motor reduces its
speed and the Smart Pressure Sensor (3) shortly blinks
in red. Once the battery is empty, the motor stops; it
will need at least a 5-minute charge for one usage.
Note: In case the battery is empty (display off), charge for
at least 30 minutes.
•You can always store the handle on the plugged-in
charger to maintain it at full charge; a battery over-
charge is prevented by the device.
Note: Store handle at room temperature for optimal
battery maintenance.
Caution: Do not expose handle to temperatures higher
than 50 °C / 122 °F.
Using your toothbrush
Start Brushing
Place the brush head on the handle. A small gap should
remain between handle and brush head. Lift the handle off
the plugged-in charger or simply pick it up to wake up the
handle (display turns on). Wet brush head and apply tooth-
paste. To avoid splashing, guide the brush head to your
teeth before switching the handle on by pressing the on/
off button.
Note: Display turns off after some time. You may press
the on/off button to activate display again.
Guide the brush head from tooth to tooth. Brush the
outsides, the insides and the chewing surfaces. Brush all
four quadrants of your mouth equally. You may also con-
20141649_OP020_UI_75x155_iO6_LA_2D.indd 920141649_OP020_UI_75x155_iO6_LA_2D.indd 9 10.07.23 09:3710.07.23 09:37