JVC TV 13140 operating instructions Exampleof Antennagroundingas Perthe Nationalelectricalcode

IMPORTANT SAFEGUARDS (CONTINUED)

12.POWER-CORD PROTECTION

Power-supply COrdsshould be muted _o that they are not likely to be walked on or pinched by items placed upon or ngaJnal them, paying padiCUtar attentJon to cords at plugs, convenience receptacles, and the point where they exit from the appliance.

13.LIGHTNING

TO protect your unit from a lightning storm, or when it is Left unattended and unused for tong periods of time, unplug it from the wall oupot and disconnect the antenna or cable system. This will prevent damage to the unit due to lightning and power line surges,

14.POWER LINES

An outside antenna system should not be located in the vicinity of overhead power lines or other electdc lightor power circuits, or where it can fall into such power lines or circuits. When installin_gan outside antenna system,

extreme care should be taken to keep from touching such power lines or circuits, as contact with them might be fatal.

15.OVERLOADING

DO not overload wall outlets and extension cords, as this can result in a risk of fire or electric shock.

16.OBJECTAND UQUID ENTRY

DO not push objects through any openings in this unit, as they may touch dangerous voltage points or short out

ports that could result in fire or alectric shock. Never splfl or spray any type of liquid into the unit.

17- OUTDOOR ANI1ENNA GROUNDING

it an outside antenna or cable system is connected to the unit, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built-upstatic charges, Sec_on 810 of the NaSonal

EI_ Code, ANSI/NFPA 70, provides information with respect to proper grounding of the mast and support- ing structure, grounding of the leed-to wire to an antenna discharge unit, size of grounding conductors, ic_.atidn of antenna discharge unit, connection to grounding electrodes, and requirements for the grounding electrode.

18.SERV]ClNG

DO not attempt to service this unit yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.

19.DAMAGE REQUIRING SERVICE

Unplug this unit 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.it liquid has been spilled, Or objects have fallen into the unit,

c.If the unit has been exposed to rain or water.

d.If the unit does not operate normally by following the operating instructidq_. Adjust 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 unit to its normal operation.

e.If the unit has been dropped or the Cabinet has been damaged.

hWhen the unit exhibits a distinct change in performance, this indicates a need for service.

20.REPLACEMENT PANTS

When replacement parts are required, be sure the service technician uses replacement parts spealfied by the manufacturer or those that have the _me characteristics as the original pod.

Unauthorized substitutions may result in fire, electric shock or other hazards.

21.SAFETY CHECK

Upon completion of any service or repairs to this unit, ask the service technician to pedorm safety checks to determine that the unit is In proper oporatLngcondition.

22.WALL OR CEILING MOUNTING

The product should be mounted to a wall or ceiling only as recommended by the manufacturer 23, HEAT

The product should be situated away from heat sources such as radiators, heat registers, stoves, or other

products (inCludingamplifiers) that produce heat,

24, NOTE TO CA'P/SYSTEM INSTALLER

This reminder is provided to call the CAW system inalaltsr'sattention to Article 820.40 of the NEC that provides guidelines for prober grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the buildtog, as close to the point of cable entry as practical.

EXAMPLEOF ANTENNAGROUNDINGAS PERTHE

NATIONALELECTRICALCODE

			LEAD IN
			WIRE
	GROUND Z		NTENNA
			DISCHARGE UNIT
			(NEC SECTION 810-20)
	ELECTRIC	u_	ANTENNA
_CLAMP	SERVICE		"OEC SECTION.NO,NGGONOUC810-21)
		GROUND CLAMPS
	--	POWER SERVICE GROUNDING
NEC-NATIONAL ELECTRICAL CODE		ELECTRODE SYSTEM
		(NEC ART 250, PART H)
S2898A

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