Intensity Levels Per Mode; Pressure Sensor - Philips Sonicare FlexCare Platinum HX9112/12 Manual

Note: When the Sonicare is used in clinical studies, it must be used in the
default 2-minute Clean mode at high intensity or in the Deep Clean mode
at high intensity.

Intensity levels per mode

Low: 1 LED indicator light.
-
Medium: 2 LED indicator lights.
-
High: 3 LED indicator lights.
-
Note: to adjust the intensity level to the next higher or lower level, you can
press the + button to increase intensity or the - button to decrease intensity
at any time during the brushing cycle.

Pressure Sensor

A change in vibration (and a slight change in sound) alerts you when you
apply too much pressure while brushing. See chapter 'Features'.
Battery status (when handle is not on charger)
- 1 yellow LED indicates a low charge.
- 3 green LEDs indicate a full charge.
Note: If you hear a long beep and the yellow LED of the battery level
indicator flashes, your toothbrush is completely empty and switches off.
Place the toothbrush on the charger to recharge it.
Note: To keep the battery fully charged at all times, you may keep your
Sonicare on the charger when not in use.
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