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15.
16.
17.
Overloading
Donot overload wall outletandextension cordsasthis (:an
resultin a risk offire or electricshock.
Object a ndLiquid Entry
Neverpushobjects ofanykind into this
'i_' receiver
through
openings
as they may touch dangerous
voltage
points or'
short-out
parts
that could result
in a fire or electric
shock.
Never spill liquid of any kind on the TV _?eceiver.
Outdoor
Antenna
Grounding
If an outside
antenna
or cable system
is connected
to the TY
receiver,
be sure the antenna
or cable system
is grounded
so
as to provided
some protection
against
w_lt.age surges
and
built-up
static
charges.
Section 810 of the National
Electrical
Code, ANSI/NFPA
No.70-1984,
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,
an requirements
for the
grounding
electrode.
EXAMPLE
OF ANTENNA
GROUNDING
AS PER NATIONAL
ELECTRICAL
CODE
NEC --NATIONAL
ELECTRICAL
CODE
N'[ENNA
LEAD IN WIRE
DISCHARGE
UNIT
(NEC SECTION
810--20)
GROUNDING
COhlDUCTORS
(NEC SECTION
810--21)
GROUND
[;LAMPS
POWEFI SI=-RVICE GROUNDING
ELECTI:IOI3E SYSTEM
(NEC ART 250, PART H)
6
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