Volume control
The volume control wheel is
marked with numbers from
1 to 4:
1 = Minimum volume (down).
4 = Maximum volume (up).
Different listening situations
and switching between M and
T may require volume adjust-
ment.
6
Sound hook
The sound hook may be rotat-
ed into the position that gives
you maximum comfort.
Important: Do not try to force
the hook in the wrong direction.