363-206-295
DLP-
504
6
of
1
Page
1997
December
1,
Issue
for
Loop
Optical
Connect
OLIUs
UNITS
FUNCTION
1.
!
WARNING:
Do
radiation.
laser
invisible
emit
may
connectors
optical
Unterminated
the
to
exposure
direct
Avoid
instruments.
optical
with
beam
view
not
procedures
of
performance
or
adjustments
or
controls
of
Use
beam.
radiation
hazardous
in
result
may
herein
specified
those
than
other
exposure.
!
1:
CAUTION
the
through
protrude
that
LEDs
the
damaging
avoid
to
care
Take
the
of
faceplate
the
in
opening
OLIU.
!
2:
CAUTION
the
on
control
level
The
OLIU
21G/21G-U
to
set
be
must
LOW
POWER
the
when
OLIU
21G/21G-U
Other
itself.
on
looped
is
OLIU
s
settings.
switch
no
have
!
3:
CAUTION
the
loop
to
used
jumper
optical
the
of
bending
excessive
Avoid
OLIU
itself.
on
!
4:
CAUTION
cleaned
properly
be
should
couplings
and
connectors
fiber
optical
All
[DLP-522]
connectors
the
if
degraded
be
may
performance
Signal
.
properly.
cleaned
not
are
couplings
and
Which OLIU
looped?
being
are
s
If 21G/21G-U
with
continue
then
,
2.
Step
If 21D/21D-U or 21G2-U
to
proceed
then
,
3.
Step