Philips sonicare ProtectiveClean 4500 Mode D'emploi page 14

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health claims) or in White mode (for whitening claims) at high
intensity with EasyStart turned off.
Features
- EasyStart
- Brush head replacement reminder
- Pressure sensor
- Quadpacer
EasyStart
This Philips Sonicare model comes with the EasyStart feature
activated. The EasyStart feature gently increases the power over the
first 14 brushings to help you get used to brushing with the Philips
Sonicare. The EasyStart feature works in all modes.
To deactivate EasyStart see 'Activating or deactivating features'.
Brush head replacement reminder
Your Philips Sonicare is equipped with BrushSync technology that
tracks the wear of your brush head. (Fig. 13)
1 When attaching a new smart brush head for the first time the
brush head replacement reminder light blinks green three times.
This confirms you have a Philips brush head with BrushSync
technology.
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.
To deactivate the brush head replacement reminder see 'Activating or
deactivating features'.
Pressure sensor
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