7
NSZB 3.7 A1
GB
IE
Cleaning and care
DANGER – ELECTRIC SHOCK!
►
Always remove the plug of the charger 5
from the power socket before cleaning the
appliance! Risk of electric shock!
Never submerge the handle or the
charger 5 in water or other liquids.
CAUTION – PROPERTY DAMAGE!
►
Do not use detergents or solvents. These can
damage the plastic surfaces.
NOTE
Never open the housing of the charger 5 or
the toothbrush! They cannot be resealed in a
water-tight manner.
1) ) Dismantle the charger 5 for cleaning:
– Hold the lower part of the charger 5
fi rmly and tilt the top part, which contains
the brush holders 4, towards the rear.
2) Clean the upper part of the charger 5 under
running water. If the toothpaste residue in the
brush holders 4 cannot be removed, soak
the upper part of the charger 5 in warm
water and then rinse out the brush holders 4.
3) Clean the lower part of the charger 5 only
with a damp cloth.
4) Remove the brush head 1 from the handset.
After use, clean the brush heads 1 thoroughly
under running water.
We recommend cleaning the brush heads 1
in a standard commercial denture cleaning
fl uid every 2 - 4 weeks. A new brush head 1
should be fi tted after about 3 months, and the
brush head must always be replaced when
the bristles start to bend outwards.
5) To clean the drive shaft 2 and the handset,
hold them under running water for a short
while. Hold the handset so that the drive shaft
2 is pointing downwards at an angle.
Travel lock
This toothbrush is equipped with a travel lock.
You can lock the On/Off switch 0 to prevent
accidental starting of the toothbrush:
Press and hold the On/Off button 0 until the
charge indicator 6 fl ashes 5 x green.
The On/Off switch 0 is now locked.
Press and hold the On/Off button 0 until the
charge indicator 6 lights up once for a longer
period.
NOTE
If you try to switch on the toothbrush while the
travel lock is activated, the charge indicator 6
will fl ash 5 x. The toothbrush will not start.
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