How can I fix a Braun oral b sonic complete?

what could be the problem?

My toothbrush keeps falling off while brushing my teeth?

tooth brush stoped working?

toothbrush won't turn off?

How to repair Braun electric tooth brush D 15511?

wheredo i get help with a braun oral b battery ( 2 aa)operated??

How do I replace battery in Braun toothbrush?

my Braun tooth brush shows no light whilst tryingbto charge??

changing the rechargable battery on Braun Triumph 9000?

braun electric toothbrush is dead?

Braun electric toothbrush repairs?

Although the appliance is plugged in, as usual, no life..!?