This manual describes how to use the Sonicare 4000+ Series electric toothbrush.
This guide provides safety instructions, battery installation steps, and detailed brushing techniques for the Philips Sonicare 4000+ Series electric toothbrush. It explains how to install batteries, attach the brush head, and use the Smartimer and Easy‑Start features for optimal cleaning.
The manual also covers cleaning and maintenance, replacement intervals for brush heads, battery‑indicator meanings, and warranty information. It includes multilingual safety notices for users with medical conditions such as pacemakers.
| Power source | 2 AA 1.5‑volt batteries |
|---|---|
| Brush‑head replacement interval | Every 3 months |
| Easy‑Start power ramp‑up | Full power reached after the first 14 brushings |
No, the guide states not to use the toothbrush in the bath or shower.
Replace the brush head every three months, or sooner if it shows signs of wear.