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14.OutdoorAntennaGrounding

Ifanoutsideantennaorcablesystemisconnected

totheproduct,besuretheantennaorcablesystem

isgroundedsoastoprovidesomeprotectionagainst

voltagesurgesandbuilt-upstaticcharges.Article

810oftheNationalElectricalCode(U.S.A.),ANSI/

NFPA70providesinformationwithregardtoproper

groundingof themastandsupportingstructure,

groundingof thelead-inwireto anantennadis-

chargeunit,sizeofgroundingconductors,locationof

antenna-dischargeunit,connectionto grounding

electrodes, and requirements for the grounding elec-

trode.

Example of Grounding According to National

Electrical Code Instructions

GEound Clamp

Antenna Lead in WiEe

Antenna Discharge Unit

(NEC Section 810 20)

Grounding CondurSor

(NEC Section 810 2/)

Ground Clamps

Power Service GEounding

Electlode System (NEC

Art 250, P_rt H)

NEC - National Electrical Code

15. Lightning

For added protection for this product (receiver) dur-

ing a lightning storm, or when it is left unattended

and unused for long periods of time, unplug it from

the wall outlet and disconnect the antenna or cable

system. This will prevent damage to the product due

to lightning and power-line surges.

16. Power Lines

An outside antenna system should not be located in

the vicinity of overhead power lines or other electric

light or power circuits, or where it can fall into such

power lines or circuits. When installing an outside

antenna system, extreme care should be taken to

keep from touching such power lines or circuits as

contact with them might be fatal.

17. Overloading

Do not overload wall outlets and extension cords as

this can result in a risk of fire or electric shock.

18. Object and Liquid Entry

Never push objects of any kind into this 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

product.

19. Servicing

Do not attempt to service this product yourself as

opening or removing covers may expose you to dan-

gerous voltage or other hazards. Refer all servicing to

qualified service personnel.

20. Damage Requiring Service

Unplug this product from the wall outlet and refer ser-

vicing to qualified service personnel under the fol-

lowing conditions:

a. If the power-supply cord or plug is damaged.

b. If liquid has been spilled, or objects have fallen

into the product.

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

d. If the product does not operate normally by following

the operating instructions. 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 product to its normal

operation.

e. if the product has been dropped or the cabinet has

been damaged.

f. If the product exhibits a distinct change in perfor-

mance.

21. Replacement Parts

When replacement parts are required, be sure the

service technician has used replacement parts spec-

ified by the manufacturer or have the same charac-

teristics as the original part. Unauthorized substitu-

tions may result in fire, electric shock, or other haz-

ards.

22. Safety Check

Upon completion of any service or repairs to this

product, ask the service technician to perform safety

checks to determine if the product is in proper operat-

ing condition.

23. Wall or Ceiling Mounting

The product should be mounted to a wall or ceiling

only as recommended by the manufacturer. The

product may slide or fall, causing serious injury to a

child or adult, and serious damage to the product.

24. Heat

The product should be situated away from heat

sources such as radiators, heat registers, stoves, or

other products (including amplifiers) that produce

heat.

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Zenith L15V36 Istruzioni per gli Interventi Pagina 4

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