Cleaning and maintenance should not be
performed by children.
Children should not play with the appliance.
Use this product only for its intended use
as described in this manual. Do not use
attachments which are not recommended
by the manufacturer.
• If the product is dropped, the brush head should be replaced before
the next use even if no damage is visible.
• Do not place the charger in water, liquid or store it where it can fall
or be pulled into a tub or sink. Do not reach for it if it has fallen into
water. Unplug immediately.
• Do not disassemble the product except when disposing of the
battery. When taking out the battery for disposal of the unit, use
caution not to short the positive (+) and negative (–) terminals.
• When unplugging, always hold the power plug instead of the cord.
Do not touch the power plug with wet hands. This can cause an
• If you are undergoing treatment for any oral care condition, consult
your dental professional prior to use.
• This toothbrush is a personal care device and not intended for use on
multiple patients in a dental practice or institution.
a Brush head
b Pressure sensor light (depending on model)
c On/off button (mode selection)
e Charge indicator light
f Low charge indicator light
g Basic charger
h Brush head holder (depending on model)
i Brush head compartment with protective cover (depending on
For voltage specifications please refer to the bottom of the charging unit.
Connecting and charging
Your toothbrush has a waterproof handle, is electrically safe and
designed for use in the bathroom.
• Plug the basic charger (g) or the assembled charging unit (picture
B/C) into an electrical outlet and place the toothbrush handle (d) on
the charging unit.
• The green charge indicator light (e) flashes while the handle is being
charged. Once it is fully charged, the light turns off. A full charge can
take up to 22 hours and enables up to seven days of regular brushing
(twice a day, 2 minutes) (picture 1).
Note: After deep discharge, the green light might not flash imme-
diately; it can take up to 10–15 minutes.
• If the rechargeable battery is low the red low charge indicator light (f)
is flashing for some seconds when turning your toothbrush on/off.
• For everyday use, the toothbrush handle can be stored on the
charging unit to maintain it at full power. Overcharging is impossible.
• To maintain the maximum capacity of the rechargeable battery,
unplug the charging unit and fully discharge the handle with regular
use at least every 6 months.
Using your toothbrush
Wet brush head and apply any kind of toothpaste. To avoid splashing,
guide the brush head to your teeth before switching on the appliance
(picture 2). When brushing your teeth with one of the Oral-B
oscillating-rotating brush heads guide the brush head slowly
from tooth to tooth, spending a few seconds on each tooth surface
(picture 5). When using the Oral-B «TriZone» brush head place the
toothbrush bristles against the teeth at a slight angle towards the
gumline. Apply light pressure and start brushing in back and forth
motions, just like you would do with a manual toothbrush (picture 6).
With any brush head start brushing the outsides, then the insides and
finally the chewing surfaces. Brush all four quadrants of your mouth
equally. Do not press too hard, simply let the brush do all the work.
You may also consult your dentist or dental hygienist about the right
technique for you.
Brushing modes (depending on model)
Brushing modes (with handle
type number 3756)
Daily Clean – Standard for daily
Sensitive – Gentle, yet thorough
cleaning for sensitive areas
for occasional or everyday use
Gum Care – Gentle massage of
How to switch between modes:
Your toothbrush automatically starts in the «Daily Clean» mode. To
switch to the other modes, successively press the on/off button. If you
wish to turn off your toothbrush from the «Sensitive» mode e.g., push
and hold down the on/off button until the motor stops.
Oral-B CrossAction brush head
Our most advanced brush head. Angled bristles for a
precise clean. Lifts and powers away plaque.
Our sweeping TriZone brush head can be used with all common
Oral-B TriZone brush head
features triple zone cleaning action for outstanding plaque
removal, even in between teeth.
Oral-B brush heads feature light blue INDICATOR
bristles to help
you monitor brush head replacement need. With thorough brushing,
twice a day for two minutes, the blue color will fade halfway
approximately within 3 months, indicating the need to replace your
brush head. If the bristles splay before the color recedes, you may
exert too much pressure on teeth and gums.
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