Troubleshooting & support
Philips Sonicare DiamondClean Sonic electric toothbrush
Model number
HX9312/04
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Manuals & Documentation
- User manual PDF file, 2.1 MB
October 26, 2020 - User manual PDF file, 2.1 MB
October 26, 2020 - User manual PDF file, 2.1 MB
October 26, 2020 - User manual PDF file, 2.1 MB
October 26, 2020 - User manual PDF file, 2.1 MB
October 26, 2020 - User manual PDF file, 2.1 MB
October 26, 2020 - User manual PDF file, 2.1 MB
October 26, 2020 - User manual PDF file, 2.1 MB
October 26, 2020 - User manual PDF file, 13.8 MB
October 23, 2020 - User manual PDF file, 13.8 MB
October 23, 2020 - User manual PDF file, 13.8 MB
October 23, 2020 - User manual PDF file, 13.8 MB
October 23, 2020 - User manual PDF file, 13.8 MB
October 23, 2020 - User manual PDF file, 6.0 MB
March 29, 2022 - User manual PDF file, 6.0 MB
March 29, 2022 - User manual PDF file, 6.0 MB
March 29, 2022 - Eco passport PDF file, 135.5 kB
October 25, 2020 - Localized commercial leaflet PDF file, 681.6 kB
January 14, 2023
Frequently Asked Questions
- How do I change the intensity settings on my Sonicare toothbrush?
- How do I register my Sonicare toothbrush?
- Which devices are compatible with my Philips Sonicare App?
- Where can I purchase accessories for my Sonicare toothbrush?
- Can I use my Sonicare charger with other toothbrushes?
- Why is there a gap between my brush head and handle?
- How do I charge my Sonicare toothbrush?
- What are the brushing modes for my Sonicare toothbrush?
- In which countries is the Sonicare app available?
- Can I use my Philips Sonicare Toothbrush in the shower?
- How does the brushing guidance work in the Sonicare app?
- How long should my Sonicare toothbrush battery last?
- How do I connect my toothbrush to the Sonicare app?
- How do I use my Sonicare toothbrush with braces?
- How to clean my Philips Sonicare toothbrush?
- After brushing with your Sonicare, follow these steps for longer life and performance
Troubleshooting & repair
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