Panasonic TU-IRD10 User Manual
Page 4
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12
Outdoor
Antenna
Grounding—
If
an
outside
antenna
or
cable
system
is
connected
to
the
product, be sure the antenna or cable 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
(Section
54
of
Canadian
Electrical Code, Part 1) provides information with
respect
to
proper
grounding
of
the
mast
and
supporting
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 example below.
13 Power Lines—
An
outside
antenna
system
should
not
be
located
in
the
vicinity
of
overhead
power
lines,
other
electric
light
or
power
circuits,
or
where
it
can
fall
into
such
power
lines
or
circuits.
When
installing
an
outside
antenna system, extreme care should be taken to
keep
from
touching
or
approaching
such
power
lines or circuits as contact with them might be
fatal.
Installing
an
outdoor
antenna
can
be
hazardous and should be left to a professional
antenna installer.
Use
14
Cleaning—
Unplug
this
product
from
the
wall
outlet before cleaning. Do not use liquid cleaners
or aerosol cleaners. Use a damp cloth for cleaning.
15
.Object
and
Liquid
Entry-
Neyer
push
objects
of any kind into this product through openings as
they may touch dangerous voltage or "short-out"
parts that could result in a fire or electric shock.
Never spill liquid of any kind on the product.
16
Lightning
—For added protection for this product
during
a
lightning
storm,
or
when
it
is
left
unattended and unused for long periods of time,
unplug it from the wall outlet and disconnect the
antenna
or
cable
system.
This
will
prevent
damage to the product due to lightning and power
line surges.
Service
17
Servicing—
Do not attempt to service this product
yourself
as
opening
or
removing
covers
may
expose
you
to
dangerous
voltage
or
other
hazards.
Refer
all
servicing
to
qualified
service
personnel.
18
Conditions
Requiring
Service—
Unplug
this
product from the wall outlet and refer servicing
to qualified service personnel under the following
conditions.
A.
When
the
power-supply
cord
or
plug
is
damaged.
B.
If liquid has been spilled, or objects have fallen
into the product.
C.
If the product has been exposed to rain or
water.
D.
If the product does not operate normally by
following
the
operating
instructions.
Adjust
only those controls that are covered by the
operating
instructions.
Improper
adjustment
of other controls may result in damage and
will often require extensive work by a qualified
technician to restore the product to its normal
operation.
E.
If the product has been dropped orthe cabinet
has been damaged.
F.
When the product exhibits a distinct change
in
performance,
such
as
the
inability
to
perform basic functions—this indicates a need
for service.
19
Replacement
Parts—
When
replacement
parts
are
required,
have
the
service
technician
verify
that the replacement parts he uses have the same
safety characteristics as the original parts. Use of
replacements
specified
by
the
product
manufacturer
can
prevent
fire,
electric
shock,
or
other hazards.
20
Safety Check—
Upon completion of any service
or
repairs
to
this
product,
ask
the
service
technician to perform safety checks
. recommended by the manufacturer to determine
that the product is in safe operating condition.
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