Philips sonicare DiamondClean 9000 Series Manual page 44

Brush head replacement reminder
Over time, the handle will track the wear of your smart brush head
by measuring:
-
The overall pressure you apply while brushing
-
The total time you have brushed with your brush head
Once your brush head is no longer effective, the brush head
replacement reminder will blink amber and the handle will make
a series of beeps and tones.
Note: The brush head replacement reminder comes activated
with your product. To deactivate this feature, see ‚Activating or
deactivating features'.
EasyStart
The EasyStart feature gently increases the power of the handle
over the first 14 brushings to help you get used to the brushing
power of the Philips Sonicare.
The EasyStart feature works with all modes.
Note: The EasyStart feature comes deactivated with your product.
To activate EasyStart, see ‚Activating or deactivating features'.
Charging and battery status
Charging on charger base
1 Plug the cord of the charging base into an electrical outlet.
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