Sony CRE-E10 User Manual page 24

WARNING
Risk of injury!
Always wear the hearing aid with a Click Sleeve.
Make sure that the Click Sleeve is completely attached.
X
You should feel that it snaps into place.
Ensure that only a single Click Sleeve is attached to each
X
hearing aid.
In the very rare case that the Click Sleeve gets stuck in
X
the ear canal and you cannot remove it yourself, please
contact a physician.
Do not insert the Click Sleeves in your ears without the
X
hearing aid attached.
24