Sony LinkBuds S YY2950 Reference Manual page 124

Charging case
B: Charging ports of the charging case (left, right)
Cleaning of the sound output holes
Wipe off any dirt such as earwax in the sound output hole or groove of the headset unit with a cloth that has been
moistened with water and wrung out tightly.
Remove the dirt so that it does not push into the headset unit deeply.
C: Sound output hole
D: Groove
Drying the headset
After cleaning is complete, leave the headset to dry thoroughly in room temperature.
Note
When drying the headset, if the IR sensors touch the table, the headset will be considered worn and the rechargeable
battery may continue to be consumed. Place the headset units with the IR sensors facing sideways or upwards.
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