15.
16.
17.
Overloading
Donotoverloadwall outletandextensioncordsasthiscan
resultin arisk offire orelectric,;hock.
ObjectandLiquidEntry
Neverpushobjectsofanykindintothis TVreceiverthrough
openingsastheyraaytouchdan_erousvoltagepointsor
short-outpartsthatcouldresultin afire orelectricshock.
Neverspillliquid,of any kind on the TV receiver.
Outdoor Antenna Grounding
If an outside antenna or cable system is connected to the TV
receiver, be sure tlhe antenna or cable system is grounded so
as to provided some protection against voltage 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
-.ENNA
LEAD IN WIRE
NEC --NATIONAL ELECTRICAL CODE
DISCHARGE UNIT
(NEC SECTION 810---20)
GROUNDING
CONDUCTORS
(NEC SECTION 810--21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
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