Philips Sonicare Optimal Clean Manual Del Usuario página 17

Pressure sensor
2 Over time, based on the pressure you apply
and the amount of time used, the handle
will track brush head wear in order to
determine the optimal time to change your
brush head. This feature gives you the
guarantee for the best cleaning and care of
your teeth.
3 When the brush head replacement
reminder light lights up amber, you should
replace your brush head.
Note: The brush head replacement reminder
comes activated with your product. To
deactivate the brush head replacement
reminder see 'Activating or deactivating
features'.
Note: The brush head replacement reminder
only works in combination with Sonicare smart
brush heads (see 'Brush heads').
Your Philips Sonicare is equipped with an
advanced sensor that measures the pressure
you apply while brushing. If you apply too
much pressure, the toothbrush will provide
immediate feedback to indicate that you need
to reduce the pressure. This feedback is given
by a change in vibration and therefore
brushing sensation.
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