(Continued from previous page)
14. Outdoor Antenna Grounding
If an outside antenna or cablesystem is connectedto the
product, be sure the antenna or cablesystem is grounded
so asto provide some protection against voltage surges
and built-up static charges.Article 810 of the National
Electrical Code(U.S.A.), ANSl/NFPA 70 provides informa-
tion with regard to proper grounding of the mast and sup-
porting structure, grounding of the lead-in wire to an
antenna discharge unit, size of grounding conductors,loca-
tion of antenna-discharge unit, connectionto grounding
electrodes, and requirements for the grounding electrode.
Exampleof Grounding Accordingto National Electrical
CodeInstructions
_ ntenna Discharge Unit
(NEC Section 810-20)
_ Nr_cn dingICco°8_ _;
Ground Clamps
GroundC_p _4_---- AntennaLeadInWire
A_ 250, Part H)
NEC- NationalElectricalCode
15. Lightning
Foradded protectionfor this product(receiver)duringa
lightning storm, or whenit is left unattendedand unused
for long periods of time, unplugit fromthe wall outlet and
disconnectthe antennaor cable system.This will prevent
damageto the productdueto lightning and power-line
surges.
16. Power Lines
An outside antenna systemshould not be locatedin the
vicinity of overheadpower linesor other electric light or
powercircuits,or whereit canfall into such,power lines or
circuits.Wheninstalling an outsideantennasystem,
extremecare shouldbetaken to keepfTom touching such
power tines or circuitsas contactwith them might be
_tat.
17. Overloading
Do not overloadwail outletsand extensioncordsas this
canresult in a risk offire or electric shock.
18. Object and Liquid Entry
Never push objectsof any kind into this product through
openings asthey may touch dangerousvoltage points or
short-outparts that couldresult in a fire or electric shock.
Neverspill,liquid of any kind on the product.
19. Servicing
Donot attempt to service this productyourselfas opening
or removing coversmay exposeyou to dangerous voltage
or other hazards. Referall servicing to qualified service
personnel.
20. Damage Requiring Service
Unplugthis product from the walt outlet and refer servic-
ing to qualified service personnel under the following con-
ditions:
a. If the power-supplycordor plug is damaged.
b. If liquid has been spilled,or objectshavefallen into
the product.
c. If the producthas been exposedto rain or water.
d. If the productdoesnot operate normallyby following
the operating instructions. Adjustonly those controlsthat
are coveredby the operatinginstructionsasan improper
adjustmentof othercontrolsmayresult in damageand wilt
often requireextensiveworkby a qualified technicianto
restorethe productto its normal operation.
e. If the product hasbeen dropped or the cabinethas
been damaged.
If the product exhibits a distinct changein perfo_
mance.
21. Replacement Parts
Whenreplacement partsare required, be sure the service
technician has usedreplacement partsspecified by the
manufacturer or have the samecharacteristicsasthe origi-
nal part. Unauthorized substitutions may result in fire,
electric shock, or other hazards.
22. Safety Check
Upon completionofanyserviceorrepairstothisproduct,
asktheservicetechniciantoperformsafetychecksto
determinethattheproductisinproperoperatingcondi-
tion.
23. Watt or Ceiling Mounting
The product should be mounted to a watt or ceiling only as
recommendedby the manufacturer.
24. Heat
The productshouldbe situatedaway from heatsources
suchasradiators,heatregisters,stoves,orotherproducts
(includingamplifiers)thatproduceheat.
PA G E 4 206-3477
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