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)
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
![Amazon.com: Philips Sonicare Diamond Clean Rechargeable Toothbrush for Complete Oral Care 2-Pack Handles (Pink) : Beauty & Personal Care Amazon.com: Philips Sonicare Diamond Clean Rechargeable Toothbrush for Complete Oral Care 2-Pack Handles (Pink) : Beauty & Personal Care](https://m.media-amazon.com/images/I/71S90MbLqML._AC_SL1500_.jpg)
Amazon.com: Philips Sonicare Diamond Clean Rechargeable Toothbrush for Complete Oral Care 2-Pack Handles (Pink) : Beauty & Personal Care
![Repair Guide for Sonicare DiamondClean Toothbrush Published - Philips HX9340 - ToothbrushBattery.com Repair Guide for Sonicare DiamondClean Toothbrush Published - Philips HX9340 - ToothbrushBattery.com](https://toothbrushbattery.com/wp/wp-content/uploads/2015/05/Philips-Sonicare-DiamondClean-HX9340-Toothbrush.jpg)