Locking the battery door:
Insert the tip of the tool
X
into the small opening.
Push / Lever the small
X
plastic part out of the
battery door.
The battery door is locked.
The battery door can be unlocked by the
Hearing Care Specialist again.
Unlocking the battery door:
Push the locking bar with
X
the child lock disabler to
the other side.
Ensure that the child lock
X
disabler is completely
inserted.
Rotate the shaft to break
X
it off.
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