Philips sonicare DiamondClean 9900 Prestige Manual page 19

Charging with the travel case
a To indicate charging has started successfully, the
toothbrush will beep twice and the lights will
illuminate in an upward motion.
b While charging the battery indicator blinks in
white.
4 Leave the toothbrush on the charger until it is fully
charged. The battery light will turn off (stop blinking)
when the handle has finished charging.
Note: It may take up to 16 hours to fully charge your
Sonicare toothbrush.
1 Plug the USB cord into the travel case and into the
USB wall adapter.
2 Plug the wall adapter into an electrical outlet.
3 Place toothbrush into travel case.
a To indicate charging has started successfully, the
toothbrush will beep twice and the lights will
illuminate in an upward motion.
b While charging the battery indicator blinks in
white.
4 Leave travel case plugged in until toothbrush is fully
charged. The battery light will turn off (stop blinking)
when the handle has finished charging.
Note: Make sure the travel case is placed on its side for
better stability.
19
English