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Outdoor
Antenna
Grounding:
If an
outside
antenna
or cable system
is connected
to the
video
product,
be sure the anlenna
or cable
system
is gruunded
so as to provide
some
protection
against
voltage
surges and built
up static charges
Section
810 of the Na_iorM
Electrical
Code, ANSI/NFPA
No. 70, provides
information
with
respect
to proper
ground
ing 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, connec
tion
to grounding
electrodes,
and
require
ments for the grounding
electrode
EXA/v_PIE OF ANTENNA _ROUNDINd
At PE'q
NATIOhlAL ELECFRICAL CODE
'_
Conductors
Po,,w'r Servl_ e@oundmg
ElectrodeSystem(NEC ART
(NEC SECTION
250 PARTH)
810 21)
Power Lines: An
outside
antenna
system
should
not be located
in the vicinity
of over
head power
lines or other
electric
light
or
power
circuits,
or where it can fall into
such
power
lines or circuits
When
installing
an
outside arcenna
system,
extreme
care should
be taken to keep from touching
such power
lines or circuits
as contact
with
them
might
be fatal
Cleaning: Unplug
this video product
from the
wall outlet
before
cleaning
Do not use liq
uid cleaners or aerosol cleaners
Use a damp
cloth Br cleaning
Ohject
and Liquid Entry: Never
push
objects
of any kind
into this video
product
through
openings
as they may touch
dangerous
volt
age points
or short out parts that
could result
in a fire or electric
shock.
Never spill liquid of
any kind on the video product
Lightning: For added
protection
for this video
product
receiver
during
a lightning
storm, or
when
it is left
unattended
and unused
for
long periods
of time,
unplug
it from the walJ
outlet
and
disconnect
the
antenna
or cable
system
This will prevent
damage
to the vid
eo product
due to lightning
and power
line
surges
Servicing:
Do not attem pt to service this video
product
yourself as opening
or removing
coy
ers may expose you to dangerous
voltage
or
other hazards
Refer all servicing
to qualified
service personnel
Damage Requiring Service: Unplug
this video
product
from the wall outlet
and refer servic
ing to qualified
service
personnel
under the
following
conditions:
• When
the
power
supply
cord
or plug
is
damaged.
• If liquid
has been spilled,
or objects
have
fallen into the video
product
• If the video
product
has been exposed
to
rain or water
• If the video
product
has been dropped
or
the cabinet has been damaged
If the
video
product
does
not
operate
nor
really follow
the
operating
instructions.
Ad
iust only those
controls
that
are covered
by
the
operating
instructions
as an
improper
adjustment
of other
controls
may result
in
damage and will often require
extensive work
by a qualified
technician
to restore the video
product
to its normal
operation
When
the video
product
exhibits
a distinct
change
in
performance
this
indicates
a
need for service
Replacement
Parts: When
replacement
parts
are required,
be sure the
service
technician
has used replacement
parts specified
by the
manufacturer
or have the
same characteris
tics as the
original
part
Unauthorized
sub
stitutions
may result in fire, electric
shock or
other hazards
Safety Check: Upon
completion
of any service
or repairs to this video
product,
ask the
ser
vice technician
to perform
safety
checks to
determine
that the video product
is in proper
operating
condition
///
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