10
Battery compartment door lock
Your instrument is equipped with a
battery compartment door lock to
prevent the unintentional removal
of the batteries.
To lock the battery compartment,
open the compartment door to the
first stop. Push the slide to the
right with a suitable tool.
To unlock the battery compart-
ment, open the compartment door
to the first stop. Push the slide to
the left with a suitable tool.
If necessary, your hearing instru-
ment specialist can further instruct
you on the use of this feature.