How to fix a Philips Sonicare DiamondClean HX9340 when it is getting less powerful or has a weak brush. - iFixit Repair Guide
How to fix a Philips Sonicare DiamondClean HX9340 when it is getting less powerful or has a weak brush. - iFixit Repair Guide
![My Philips Sonicare electric toothbrush is still going strong. It's over 10 years old and still works just as well as when I first bought it. I bring it on week long My Philips Sonicare electric toothbrush is still going strong. It's over 10 years old and still works just as well as when I first bought it. I bring it on week long](https://preview.redd.it/9m3ok2x5xvi11.jpg?auto=webp&s=4bf62ee1f65d6e90410d08ab6ca9daa69f547524)