Hitachi HT-MD30 - Page 2

CAUTION:
Read all of these instructions.
Save these instructions for later use.
Follow
all
warnings
and
instructions
marked
on
the
audio.
equipment.
.
Read
Instructions
—
Ail
the
safety
and
operating
instructions
‘
should
be
read
before
the
appliance
is
operated.
.
Retain
Instructions
—
The
safety
and
operating
instructions
should be retained for future reference.
.
Heed
Warnings
—
All
warnings
on
the
appliance
and
in
the
operating
instructions
should
be
adhered
to.
.
Follow
Instructions
—
All
operating
and
use
instructions
should be followed.
.
Water
and
Moisture
—
The
appliance
should
not
be
used
near
water
—-
for
example,
near
a
bathtub,
washbowl,
kitchen
sink,
laundry
tub,
in
a
wet
basement,
or
near
a
swimming
pool,
ete.
Carts
and
Stands
—
The
appliance
should
be
used
only
with
a
cart
or
stand
that
is
recommended
by
the
manufacturer.
.
Wall
or
Ceiling
Mounting
—
The
appliance
should
be
mounted
to
a
wall
dr
ceiling
only
as
recommended
by
the
manufacturer.
.
Heat
—
The
appliance
should
be
situated
away
from
heat
10.
11.
12.
13.
14.
15.
sources
such
as
radiators,
heat
registers,
stoves,
or
other
appliances
(including
amplifiers)
that
produce
heat.
Ventilation
—
The
appliance
should
be
situated
so
that
its
jocation
or
position
does
not
interfere
with
its
proper
ventila-
tion.
For
example,
the
appliance
should
not
be
situated
on
a
bed,
sofa,
rug,
or
similar
surface
that
may
block
the
ventilation
openings;
or,
placed
in
a
built-in
installation,
such
as
a
book-
case
or
cabinet
that
may
impede
the
flow
of
air
through
the
ventilation
openings.
Power
Sources
—
The
appliance
should
be
connected
to
a
power
supply
only
of
the
type
described
in
the
operating
in-
structions
or
as
marked
on
the
appliance.
Grounding
or
Polarization
—
The
precautions
that
should
be
taken
so
that
the
grounding
or
polarization
means
of
an
appliance
is
not
defeated.
Power-Cord
Protection
—
Power-supply
cords
should
be
routed
so
that
they
are
not
likely
to
be
walked
on
or
pinched
by
items
placed
upon
or
against
them,
paying
particular
attention
to
cords
at
plugs,
convenience
receptacles,
and
the
point
where
they
exit
from
the
appliance.
Cleaning
—
The
appliance
should
be
cleaned
only
as
recom-
mended
by
the
manufacturer.
Power
Lines
—
An
outdoor
antenna
should
be
located
away
from
power
lines.
Outdoor
Antenna
Grounding
—
If
an
outside
antenna
is
connected
to
the
receiver,
be
sure
the
antenna
system
is
grounded
so
as
to
provide
some
protection
against
voltage
surges
and
built
up
static
charges.
Section
810
of
the
National
Electrical
Code,
ANSI/NFPA
No.
70—1984,
provides
infor-
mation
with
respect
to
proper
grounding
of
the
mast
and
sup-
porting
structure,
grounding
of
the
lead-in
wire
to
an
antenna
discharge
unit,
size
of
grounding
conductors,
location
of
antenna-discharge
unit,
connection
to
grounding
electrodes,
and
requirements
for
the
grounding
electrode.
See
Figure
be-
low.
,
EXAMPLE OF ANTENNA GROUNDING ACCORDING
TO NATIONAL ELECTRICAL CODE INSTRUCTIONS
CONTAINED IN ARTICLE 810 — “RADIO AND
TELEVISION EQUIPMENT”
POWER LINES
GROUND
SERVICE ENTRANCE
CONDUCTORS
STANDOFF
INSULATORS
MAST
ANTENNA
SERVICE
LEAD.-IN
WIRE
ENTRANCE
EQUIPMENT
ANTENNA
DISCHARGE
UNITS
GROUND
CLAMPS
TO EXTERNAL
ANTENNA
TERMINALS
POWER
SERVICE
OF
PRODUCT
GROUNDING
ELECTRODE SYSTEM
(e.g. interior metal water pipe)
GROUND WiRE®@b
BONDING
JUMPERS
GROUND
CLAMPS
OPTIONAL
ANTENNA
GROUNDING
ELECTRODE
DRIVEN
8
FEET
(2.44m)
INTO
THE
EARTH
IF
REQUIRED
BY
LOCAL
CODES.
SEE
NEC
SECTION
810
~
21
(f),
3
Use
No.
10
AWG
(5.3
mm2)
copper,
No.
8
AWG
(8.4
mm2)}
aluminum,
No.
.17
AWG
(1.0
mm2)
copper-clad
steel
or
bronze
wire,
or
larger,
as
a
ground
wire,
:
©
secure
antenna
lead-in
and
ground
wires
to
house
with
stand-off
insula-
tors
spaced
from
4
feet
(1.22
m)
to
6
feet
(1.83
m)
apart.
©
Mount
antenna
discharge
unit
as
close
as
possible
to
where
lead-in
enters
house.
Use
jumper
wire
not
smaller
than
No.6
AWG
(13.3
mm2)
copper,
or
the
equivalent,
when
4
separate
anténna-grounding
electrode
is
used.
See
NEC
Section
810-21(j).
16.
Nonuse
Periods
—
The
power
cord
of
the
appliance
should
be
unplugged
from
the
outlet
when
left
unused
for
a
long
period
of
time.
17.
Object
and
Liquid
Entry
—
Care
should
be
taken
so
that
objects
do
not
fall
and
liquids
aré
not,
spilled
into
the
en-
closure
through
openings.
:
18.
Damage
Requiring
Service
—
The
appliance
should
be
ser-
viced
by
qualified
service
personnel
when:
A.
The
power-supply
cord
or
the
plug
has
been.damaged;:
or
B. Objects have fallen, or liquid has been Spilled into the
appliance; or
C. The appliance has been exposed to rain; or’
D. The appliance does not appear to operate normally or
exhibits a marked change in performance; or
E.
The
appliance
has
been
dropped,
or
the
enclosure
dam-
aged.
19.
Servicing
—
The
user
should
not
attempt
to
service
the
appliance beyond that described in the operating instructions.
All other servicing should be referred to qualified service per-
sonnel. :
va