Philips sonicare ProtectClean HX6403/70 Manual page 40

English
Pressure sensor
- Triple tone of high-med-low means
the Brush head replacement reminder
feature has been deactivated.
The brush head replacement light
and battery light will also blink
amber 3 times in unison to confirm
deactivation.
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
until you hear a series of three short
beeps (after 6-7 seconds).
4 Release the power on/off button.
- Triple tone of low-med-high means
the pressure sensor feature has
been activated. The brush head
replacement light and battery light will
also blink green 3 times in unison to
confirm activation.
- Triple tone of high-med-low means
the pressure sensor feature has
been deactivated. The brush head
replacement light and battery light will
also blink amber 3 times in unison to
confirm deactivation.
If you continue holding the power on/
off button after the three short beeps, the
activate/deactivate sequence repeats.
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