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While charging on/off led is blinkink very light and not charging |
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Braun Oral B io3 type 3769 Not rotating, only vibration |
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iO Series 3
Background
The Oral-B iO Series 3 Type 3769 Toothbrush is an electric toothbrush from Oral-B powered by Braun. It features a sensor that changes colors based on how hard the user brushes. It uses a 49mm x 14mm Li-ion battery.
Identification
Oral-B uses “Type numbers” to identify their large catalog of electric toothbrushes. Type numbers are usually a more effective way to locate repair and service information for your specific toothbrush.
Note that the packaging or box might also list a Type number, like “Type 3757.” This is the Type number for the charger, not the toothbrush. To learn more about Oral-B Type numbers, visit their support site.
The type number (3769) can be found on the bottom of the brush. It has Oral-B iO branding on the face of the brush.
