Philips HX6631/02 User Manual page 9

- Medium: 2 LED indicator lights
- High: 3 LED indicator lights
Note: To adjust the intensity level, press the power
on/off button to let your Sonicare cycle through the
intensity levels in the following order: High, Medium,
Low, High etc. Each touch of the button allows you to
select the next available intensity level.
Battery status (when handle is not on charger)
- A yellow battery level indicator indicates
a low charge.
- A green battery level indicator indicates
a high charge.
- The battery level indicator turns off when the
battery is in between a low and a high charge.
Note: When you hear 3 beeps and the battery level
indicator flashes yellow, this means the battery is below
10% and should be recharged.
Note: When you hear 2 sets of 5 beeps, this means the
Sonicare will not operate and needs to be recharged.
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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