15.
16.
17.
Overloading
Donotoverloadwall outletandextensioncordsasthis can
resultin arisk offire orelectricshock.
ObjectandLiquidEntry
Neverpushobjectsofanykind intothis TVreceiverthrough
openingsastheymaytouchdangerousvoltagepointsor
short-outpartsthatcouldresultin afire orelectricshock.
Neverspill liquidof anykindontheTVreceiver.
OutdoorAntennaGrounding
If anoutsideantennaorcablesystem:isconnectedto theTV
receiver,besuretheantennaorcablesystemis l_oundedso
astoprovidesomeprotectionagainstvoltagesurgesand
built-upstaticcharges.
Section810oftheNationalElectricalCode,ANSUNFPA
No.70-1984,providesinformationwithrespecttoproper
groundingofthemastandsupportiagstructure,grounding
ofthelead-inwiretoanantennadischargeunit, sizeof
groundingconductors,locationofantenna-dischargeunit,
connectiontogroundingelectrodes,andrequirementsforthe
groundingelectrode.
EXAMPLEOFANTENNAGROUNDING
ASPERNATIONALELECTRICALCODE
ENNA
LEAD IN WIRE
NEC --NATIONAL ELECTRICAL ('ODE
DISCHARGE IJNIT
(NEC SECTION 810---20)
GROUNDING
CONDUCTORS
(NECSECTION810--21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NI-C ART 250, PART H)
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