Philips SONICARE 9900 Prestige Manual page 19

From handle
Step 1: Place the handle on the charging stand.
Step 2: Press and hold power button for:
Adaptive
intensity
up to 3 seconds Up to 5 seconds Up to 7 seconds
¯
Step 3: Let go power button when you hear
1 beep
¯
SenseIQ
indicator lights
up for 3
seconds
Together with:
If you see the battery indication blink white 3 times and
hear 3 tones from low to high, then the feature has been
activated.
For instruction for how to connect to the app (see
'Sonicare App - Getting Started').
Brush head
replacement
reminder
¯
1 beep and then
2 beeps
¯
Brush head
replacement
reminder
indicator lights
up for 3
seconds
OR
English
Pressure Sensor
Feedback
¯
1 beep, 2 beeps and
then 3 beeps
¯
SenseIQ indicator and
light ring lights up
purple for 3 seconds
19