Orban 8182A Operating Manual page 31

PART
3:
Installation
Registration Card:
If
you
have
not already
done
so,
please
fill
out the
Registration
Card
fully
and mail
it
to the factory. (See Preface.)
Unpacking
And
Initial
Inspection:
You
are
now
ready
to
proceed with unpacking
and installation of your
OPTIMOD-TV.
Sometime
during the
life of
your
OPTIMOD-TV,
you
may
wish
to re-ship
it.
Since
it is
expensive and heavy,
it
is
advisable
to ship
it
only
in
the original
packing
materials which have been
carefully designed to protect
it.
For
this
reason,
it is
wise
to
mentally note the
method
of
packing and
to
save
all
packing materials
.
Sage advice
for repacking
and
reshipping your
unit
is
contained
at
the
end
of
Appendix
F.
Various items are
packed with
OPTIMOD-TV:
(1)
Line
Cord
(4)
10-32x3/4"
Rack
Screws
(1)
3-wire
AC
Adapter
(1)
This
Operating
Manual
(1)
5/64" Allen
Wrench
(for front
panel screws)
(2)
Keys For Access Door
(2)
620
ohm +5%
1/4
watt carbon
film
resistors (for
input termination
if
required)
Physical Examination:
Perform
a
general inspection
of
the perimeter
of
the
unit
to
check
for obvious
damage.
DAMAGE
CLAIMS MUST
BE
MADE
BY
YOU
AGAINST THE
CARRIER
IMMEDIATELY UPON
DISCOVERY
.
Save
packing and other evidence
of
damage
for
the carrier's inspector.
Set the
unit
on
a flat,
soft surface.
Remove
the three hex-socket
screws
at
the
top of
the front panel using the wrench
provided.
The
front panel,
which
is
hinged
at
the bottom,
will
then
tilt
downward
and reveal the
interior.
Look
for
IC's
or
other loose parts
which
may
have
fallen out during
shipment.
Remove
the
subpanel through
which
the controls
protrude
by
twisting the four
DZUS
fasteners 1/4 turn counterclockwise.
Tilt
the panel to
remove
it.
This reveals
the "card cage".
Various components
are
mounted
in
sockets
for
servicing convenience.
It is
possible
that a
component
could be dislodged by
heavy shocks
in
shipment.
Starting
at
the
left,
using
the card ejector
tabs,
carefully
remove each card
in
turn,
examine
it,
and replace
it.
Make
sure that
all
components
are properly
seated
in
their sockets.
Check
with particular care to
make
sure that
none
of
the IC's are
held
in their
sockets by
one row
of leads
only
.
Power
Considerations:
OPTIMOD-TV
will
operate on
115/230V
+15% 50-60Hz
AC
power.
Due
to
the conservative design
of
the
power
supply,
it
should also
operate
properly on 100
or 208 volt service.
3-1