1. Introducción
The Philips Sonicare DiamondClean Smart 9300 electric toothbrush is designed to provide advanced oral care. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device to ensure optimal performance and longevity.

Image: Philips Sonicare DiamondClean Smart 9300 Electric Power Toothbrush in black, shown with its charging glass, a travel case, and a smartphone displaying the Sonicare app interface.
2. ¿Qué hay en la caja?
- Philips Sonicare DiamondClean Smart 9300 Handle (Black)
- Brush Head(s) (specific types may vary)
- Charging Glass
- Estuche de viaje
- USB Charging Cable (for travel case)
- Manual de usuario (este documento)

Image: The Philips Sonicare DiamondClean Smart 9300 electric toothbrush, two additional brush heads, the charging glass, and the premium travel case, illustrating the complete package contents.
3. Configuración
- Charge the Handle: Place the toothbrush handle into the charging glass. Connect the charging glass to a power outlet. The battery indicator lights will illuminate to show charging progress. Allow 24 hours for a full initial charge.
- Coloque un cabezal de cepillo: Alinee el cabezal del cepillo con el eje metálico del mango y empújelo hacia abajo firmemente hasta que encaje en su lugar.
- Download the Sonicare App (Optional): For personalized coaching and real-time feedback, download the Philips Sonicare app from your device's app store and follow the on-screen instructions to pair your toothbrush via Bluetooth.

Imagen: Un primer plano view of the black Philips Sonicare DiamondClean Smart 9300 handle with a brush head securely attached, ready for use.
4. Instrucciones de funcionamiento
The DiamondClean Smart 9300 offers multiple modes and intensity settings for a customized brushing experience.
Modos de cepillado:
- Limpio: For daily superior cleaning.
- Blanco+: For removing surface stains.
- Salud de las encías: Gently cleans gums and improves gum health.
- Limpieza profunda+: Para una limpieza profunda vigorizante.
The toothbrush features smart brush head mode pairing technology, automatically selecting the optimal mode and intensity level for the attached brush head.
Configuraciones de intensidad:
Choose from 3 intensity settings (low, medium, high) to suit your comfort level. Press the intensity button to cycle through the options.
Sensor de presión:
A visual pressure sensor alerts you if you are brushing too hard, helping to protect your teeth and gums from excessive pressure.

Image: A hand demonstrating the controls on the Philips Sonicare DiamondClean Smart 9300 handle, highlighting the power button and mode/intensity selection buttons.
Using the Sonicare App:
Connect your toothbrush to the Sonicare app for real-time feedback on your brushing technique, including coverage, scrubbing, and pressure. The app provides personalized coaching to help you improve your oral hygiene habits.
Video: An official Philips Sonicare video demonstrating the features of the DiamondClean Smart toothbrush, including its smart sensors and app connectivity for personalized brushing guidance.
5. Mantenimiento
Reemplazo del cabezal del cepillo:
Replace your brush head every 3 months, or sooner if the bristles are splayed or worn. The toothbrush may provide a customized reminder for replacement.
Limpieza:
- After each use, rinse the brush head and bristles thoroughly.
- Limpie el mango con publicidad.amp paño.
- Clean the charging glass and travel case as needed.
6. Solución de problemas
- El cepillo de dientes no enciende: Ensure the battery is charged. Place the handle in the charging glass for at least 24 hours.
- Potencia de cepillado reducida: The brush head may be worn. Replace the brush head. Ensure the brush head is securely attached.
- Sensor de presión que se activa constantemente: You may be applying too much pressure. Adjust your brushing technique to a lighter touch.
- Problemas de conectividad de la aplicación: Ensure Bluetooth is enabled on your smartphone and the toothbrush is within range. Restart both the app and the toothbrush if issues persist.
7. Especificaciones
| Número de modelo | HX9903/11 |
| Dimensiones del producto | 4.37 x 6.85 x 9.92 pulgadas |
| Peso del artículo | 1 kilogramos (2.2 libras) |
| Fuente de poder | Funciona con pilas (pila de 1 A incluida) |
| Modo de operación | Eléctrico |
| Número de configuraciones | 4 Brushing Modes, 3 Intensity Levels |
| Características especiales | Pressure Sensor, Smart Brush Head Mode Pairing, App Connectivity |
| Material del mango | Plástico |
| Material de cerdas | Nylon |
| Color | Old Black |
8. Garantía y soporte
For warranty information and customer support, please refer to the official Philips Sonicare webSitio web o contacte directamente con el servicio de atención al cliente. Conserve su comprobante de compra para cualquier reclamación de garantía.
Fabricante: Philips Sonicare
Fecha de primera disponibilidad: 26 de marzo de 2017
Para obtener más ayuda, visite el Philips Sonicare Store.





