Brush Head Replacement Reminder - Philips Sonicare Optimal Clean HX6829/76 Manual

If you apply excess pressure, the handle changes its vibration and
the brush head replacement reminder icon flashes amber until you
reduce the pressure.
Note: Your product comes with the Pressure Sensor activated. To
deactivate this feature (see 'Activating or deactivating features').
QuadPacer
The QuadPacer is an interval timer that helps you to brush evenly
through the mouth by dividing your mouth into 4 sections.
Depending on the brushing mode you have selected (see 'Modes'),
the QuadPacer beeps at different intervals during the brushing
cycle.

Brush head replacement reminder

Your Philips Sonicare is equipped with BrushSync technology that
tracks the wear of your brush head.
Note: This feature only works with Philips Sonicare smart brush
heads with BrushSync technology.
1 When you attach a new smart brush head for the first time, the
handle recognizes that you have a Philips brush head with
BrushSync technology and begins tracking brush head wear.
2 Over time, based on the pressure you apply and the total time
the brush head has been used, the handle tracks brush head
wear in order to determine the optimal time to replace your
brush head. This feature guarantees the best cleaning and care
of your teeth.
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