Philips sonicare ProtectClean HX6403/70 Manual page 38

English
Brush head mode pairing
Quadpacer
Activating or deactivating features
EasyStart
An RFID chip inside the brush head
communicates with the toothbrush handle.
When you attach a brush head, the handle
automatically recognizes the brush head and
selects the right mode and intensity level to
optimize your brushing performance.
The Quadpacer is an interval timer that
has a short beep and pause to remind
you to brush the different sections of your
mouth. Depending on the brushing mode
you have selected (see 'Brushing modes'),
the Quadpacer beeps at different intervals
during the brushing cycle.
You can activate or deactivate the following
features of your toothbrush:
- EasyStart
- Brush head replacement reminder
- Pressure sensor
To activate or deactivate these features,
follow the instructions below:
1 Put the handle on the plugged-in
charger.
2 Press and hold the power on/off button
while the handle remains on the charger.
3 Keep the power on/off button pressed
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