16
Please
refer
to
the
NAUTICAM
system
port
chart
for
a
range
of
compatible
ports;
note
that
extension
rings
may
be
needed
for
certain
lenses
and
adaptors
are
available
for
the
attachment
of
ports
of
other
manufacturers.
1.
Remove
the
O
‐
ring
from
the
port,
inspect
for
any
damage
and
lightly
coat
it
with
the
provided
lubricant
before
placing
it
back
into
its
groove..
2.
Verify
that
the
port
opening
of
the
housing
is
clean
and
free
from
foreign
material.
3.
Push
the
safety
button
of
the
port
locking
lever
downwards.
4.
Turn
the
port
locking
lever
to
the
outward
position.
5.
Align
the
mounting
marks
of
the
port
and
the
housing;
the
marks
appear
as
white
dots
on
both
the
port
and
the
housing.
6.
Gently
push
the
port
into
the
opening
of
the
housing,
until
it
cannot
go
in
any
further.
