weak-vibration
Troubleshooting
Weak vibration / motor fault on the Philips Sonicare 4100
Source: ProductDB new-categories research catalog
Confidence: 90%
Verified Aug 8, 2026
The brush vibrates weakly or stops, often from a worn motor or a low battery.
How to fix Weak vibration / motor fault
Charge the brush fully
Place the brush on the charger until the battery is full.
Source: ProductDB new-categories research catalog
Confidence: 80%
Verified Aug 8, 2026
Replace the motor
If the motor is worn, the handle needs professional repair or replacement.
Source: ProductDB new-categories research catalog
Confidence: 80%
Verified Aug 8, 2026
Replacement parts for the Philips Sonicare 4100
Philips Sonicare 4100 Replacement Brush Head
Philips Sonicare 4100 Soft Brush Head
Philips Sonicare 4100 Replacement Battery
Philips Sonicare 4100 Charging Base
Philips Sonicare 4100 Travel Case
← All Philips Sonicare 4100 error codes
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