Philips sonicare 9900 Prestige Manual page 18

18
English
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.
If you see battery indication blink amber 3 times and hear 3
tones high to low, then the feature has been deactivated.
Charging and battery status
Charging on charger base
2
1
Brush head
replacement
reminder
indicator lights
up for 3
seconds
OR
Plug the USB cord of the charging base into the
1
USB wall adapter and plug the wall adapter into an
electrical outlet.
2 Place the charging stand (clear cover) on the
charging base.
SenseIQ indicator and
light ring lights up
purple for 3 seconds