363-206-295
(TOP)
Maintenance
and
Operation
Precautions
Safety
Lightwave
and
enclosed
totally
is
system
lightwave
a
mode,
operating
normal
its
In
FDA/CDRH
the
under
system
I
Class
a
is
It
injury.
eye
of
risk
no
presents
scheme.
lightwave
a
of
components
various
interconnect
that
cables
lightguide
The
emission.
lightwave
to
people
expose
may
and
break,
or
disconnect
can
system
technician
the
expose
may
procedures
maintenance
and
measures
certain
Also,
servicing.
and
installation
during
laser
semiconductor
the
from
emission
to
the
lasers,
gas
and
solid-state
as
such
devices,
laser
familiar
more
Unlike
In
beam.
divergent
highly
a
in
results
laser
semiconductor
a
of
pattern
emission
with
rapidly
decreases
intensity)
(power
irradiance
the
beam,
divergent
a
the
and
eye,
the
enter
will
energy
less
the
distance,
the
greater
The
distance.
injury.
eye
for
risk
potential
less
unaided
the
with
fiber
damaged
or
fiber
unterminated
an
viewing
Inadvertently
injury
eye
cause
not
will
normally
inches
6
to
5
than
greater
distances
at
eye
wavelengths
shorter
the
at
mW
few
a
than
less
is
fiber
the
in
power
the
provided
optical
an
if
occur
may
damage
However,
wavelengths.
longer
the
at
higher
and
stare
to
used
is
loupe
eye
or
glass,
magnifying
microscope,
a
as
such
instrument
end.
fiber
energized
the
at
!
CAUTION:
than
other
procedures
of
performance
or
adjustments
or
controls
of
Use
exposure.
radiation
laser
hazardous
in
result
may
herein
specified
those
Systems
Enclosed
for
Precautions
Safety
are
systems
transmission
lightwave
conditions,
operating
normal
Under
be
should
precautions
following
the
nonetheless,
enclosed;
completely
observed:
neither
should
technicians
damage,
eye
for
potential
the
of
Because
1.
optical
the
into
stare
and
splice
nor
cable
lightwave
any
disconnect
cables.
the
terminating
connectors
be
operations
lightwave/lightguide
shall
circumstances
no
Under
2.
approved
an
completing
satisfactorily
before
technician
a
by
performed
course.
training
such
instrument
optical
an
with
directly
emission
lightwave
viewing
Since
3.
appropriate
an
damage,
eye
of
risk
the
increases
greatly
loupe
eye
an
as
main
the
of
front
the
on
view
plain
in
appear
must
1)
(Figure
label
safety
equipment.
termination/interconnection
lightguide
or
frame
1997
December
1
Issue
7