Sony FE 100-400mm f/4.5-5.6 GM OSS Lens - Manual (Page 10)

Help Guide
Wireless Stereo Headset
LinkBuds
Replacing the fitting supporters
M-sized fitting supporters come attached to the left and right units of the headset at the time of purchase.
If you feel the size of the fitting supporters does not fit your ears, change the fitting supporters to another size that fits
your ears better. The size of the left and right fitting supporters may be different.
The fitting supporters are common for both left and right sides.
About the instruction manual video
Watch the video to find out how to change the fitting supporters and how to wear the headset in your ears.
https://rd1.sony.net/help/mdr/mov0039/h_zz/
Remove the fitting supporter. 1
Attach the fitting supporter.
A: Align
Align the protruding part of the headset with the hole part of the fitting supporter and firmly insert the fitting
supporter all the way. Do not attach the fitting supporter in a loose or skewed manner.
After attaching the fitting supporter, check that there is no floating between the fitting supporter and the headset.
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