SAFETYINSTRUCTIONS- Readbeforeoperatingequipment
Thisproductwasdesignedandmanufacturedtomeetstrictqualityand
safetystandards.Thereare, however,someinstallationand operation
precautionswhichyoushouldbeparticularlyawareof.
1. ReadInstructions- Allthesafetyandoperatinginstructionsshould
bereadbeforetheapplianceisoperated.
2. RetainInstructions- Thesafetyandoperatinginstructionsshould
beretainedfor futurereference.
3. HeedWarnings-Allwarningsontheapplianceandintheoperating
instructionsshouldbeadheredto.
4. FollowInstructions- Alloperatingand useinstructionsshouldbe
followed.
5. WaterandMoisture- Tt'eapplianceshouldnotbeusednearwater
- forexample,neara bathtub,washbowl,kitchensink,laundrytub,
ina wetbasementornearaswimmingpool,etc.
6. CadsandStands- Theapplianceshouldbeusedonlywithacartor
standthatisrecommendedbythemanufacturer.
6A. _ Anapplianceandcartcombinationshouldbemoved
withcare. Quickstops,excessiveforce, and uneven
surfacesmaycausetheapplianceandcartcombination
tooverturn.
7. Wall orCeilingMounting- Theapplianceshouldbemountedtoa
wallorceilingonlyasrecommendedbythemanufacturer.
8. Ventilation- Theapplianceshouldbesituatedsothatitslocationor
positiondoesnotinterferewithitsproperventilation.Forexample,
theapplianceshouldnotbesituatedona bed,sofa,rug,or similar
surfacethatmay blockthe ventilationopenings;or, placedin a
built-ininstallation,suchasabookcaseorcabinetthatmayimpede
theflowofairthroughtheventilationopenings.
9. Heat- Theapplianceshouldbesituatedawayfromhearsources
suchas radiators,heat registers, stoves,or otherappliances
(includingamplifiers)thatproduceheat.
10. PowerSources- Theapplianceshouldbe connectedto a power
supplyonlyofthetypedescribedintheoperatinginstructionsoras
markedontheappliance.
11. Power-CordProtection- Powersupplycordsshouldbe routedso
thattheyarenotlikelytobe walkedonorpinchedbyitemsplaced
uponor againstthem,payingparticularattentionto cordsand
plugs,conveniencereceptacles,andthepointwheretheyexitfrom
theappliance.
12. Cleaning- Theapplianceshouldbecleanedonly asrecommended
bythemanufacturer.
13. PowerLines - Anoutdoorantennashouldbe locatedawayfrom
powerlines.
14. OutdoorAntennaGrounding- Ifanoutsideantennaisconnectedto
the receiver,besuretheantennasystemis groundedso as to
providesomeprotectionagainstvoltagesurgesandbuiltupstatic
charges.
Section810oftheNationalElectricCode,ANSI/NFPANo.70-1984,
providesinformationwithrespectto propergroundingof themats
and supportingstructuregroundingof the lead-inwire to an
antennadischargeunit,sizeof groundingconnectors,locationof
antenna-dischargeunit,connectionto groundingelectrodesand
requirementsfor thegroundingelectrode.SeeFig.below.
15. Non-usePeriods - Thepowercordofthe applianceshouldbe
unpluggedfrom the outletwhenleftunusedfor a longperiodof
time.
16. ObjectandLiquid Entry- Careshouldbetakensothatobjectsdo
not fall andliquidsare not spilledintothe enclosurethrough
openings.
17. DamageRequiringService- Theapplianceshouldbeservicedby
qualifiedservicepersonnelwhen:
A. Thepowersupplycordortheplughasbeendamaged;or
B. Objectshavefallen, or liquid hasbeen spilledinto the
appliance;or
C. Theappliancehasbeenexposedtorain;or
D. Theappliancedoesnotappearto operatenormallyorexhibits
amarkedchangeinperformance;or
E. Theappliancehasbeendropped,ortheenclosuredamaged.
18. Servicing- Theusershouldnotattemptto servicethe appliance
beyondthatdescribedin the operatinginstructions.Allother
servicingshouldbereferredtoqualifiedservicepersonnel.
Noteto the CATVsystem installer: This reminderis provided to callthe
CATVsystem installer's attention to Article 820-40 of the NEC that
providesguidelinesfor propergroundingand,in particular,specifiesthat
the cable ground shall be connectedto the grounding system of the
building,as closetothe pointof cableentryas practical.
EXAMPLEOFANTENNAGROUNDINGAS PERNATIONALELECTRICALCODE(NEC)
ExampleofAntennaGrounding
as perNEC- NationalElectricCode
J
ELECTRICSERVICEEQUIPMENT
ANTENNALEADIN WIRE
ANTENNADISCHARGEUNIT(NECSECTION810-20)
GROUNDINGCONDUCTORS(NECSECTION1110-21)
GROUNDCLAMPS
POWERSERVICEGROUNDINGELECTRODESYSTEM(NECAnT2SO,PARTH)
MAC,3964