Advertisement
Remove
the
diaphragm,
with
care
taken
never
to touch it.
Remeber
that
even
light
touching
will
render
the
diaphragm
inef-
fective.
Be
sure
not to
expose
the
diaphragm for
more than 30
minutes.
q
/d
Unsolder three
points with
a soldering iron
as
shown
in
Fig.
5
Clip cord
metal stopper and
pull
out
the
cord.
Advertisement
