SAFETYINSTRUCTIONS- Readbeforeoperatingequipment
Thisproductwasdesignedandmanufacturedtomeetstrictqualityand
safetystandards.Thereare,however,someinstallationandoperation
precautionswhichyoushouldbeparticularlyawareof.
1. ReadInstructions- Allthesafetyandoperatinginstructionsshould
bereadbeforetheapplianceisoperated.
2. RetainInstructions- Thesafetyandoperatinginstructionsshould
beretainedforfuturereference.
3. HeedWarnings-Allwarningsontheapplianceandintheoperating
instructionsshouldbeadheredto.
4. FollowInstructions-Alloperatinganduseinstructionsshouldbe
followed.
5. WaterandMoisture-Theapplianceshouldnotbeusednearwater
-forexample,neara bathtub,washbowl,kitchensink,laundrytub,
inawetbasementornearaswimmingpool,etc.
6. CartsandStands-Theapplianceshouldbeusedonlywithacartor
standthatisrecommendedbythemanufacturer.
6A. _Anapplianceandcartcombinationshouldbemoved
withcare.Quickstops,excessiveforce,anduneven
surfacesmaycausetheapplianceandcartcombination
tooverturn.
7. Wall or CeilingMounting-Theapplianceshouldbemountedtoa
wallorceilingonlyasrecommendedbythemanufacturer.
8. Ventilation-Theapplianceshouldbesituatedsothatitslocationor
positiondoesnotinterferewithitsproperventilation.Forexample,
theapplianceshouldnotbesituatedona bed,sofa,rug,orsimilar
surfacethatmay blocktheventilationopenings;or, placedin a
built-ininstallation,suchasa bookcaseorcabinetthatmayimpede
theflowofairthroughtheventilationopenings.
9. Heat-Theapplianceshouldbesituatedawayfromhearsources
suchas radiators,heatregisters,stoves,or otherappliances
(includingamplifiers)thatproduceheat.
10. PowerSources-Theapplianceshouldbeconnectedto a power
supplyonlyofthetypedescribedintheoperatinginstructionsoras
markedontheappliance.
11. Power-CordProtection-Powersupplycordsshouldberoutedso
thattheyarenotlikelyto bewalkedonorpinchedbyitemsplaced
uponor againstthem payingparticularattentionto cordsand
plugs,conveniencereceptacles,andthepointwheretheyext from
theappliance.
12. Cleaning- Theapplianceshouldbecleanedonlyas recommended-
bythemanufacturer.
13. PowerLines- Anoutdoorantennashouldbelocatedawayfrom
powerlines.
14. OutdoorAntennaGrounding- Ifanoutsideantennaisconnectedto
the receiver,besuretheantennasystemis groundedsoas to
providesomeprotectionagainstvoltagesurgesandbuiltupstatic
charges.
Section810oftheNationalElectricCode,ANSI/NFPANo.70-1984,
providesinformationwithrespecttopropergroundingofthemats
andsupportingstructuregroundingof the lead-inwireto an
antennadischargeunit,sizeofgroundingconnectors,locationof
antenna-dischargeunit,connectionto groundingelectrodesand
requirementsforthegroundingelectrode.SeeFig.below.
15. Non-usePeriods- The powercordof the applianceshouldbe
unpluggedfromtheoutletwhenleftunusedfor a longperiodof
time.
16. ObjectandLiquidEntry-Careshouldbetakensothatobjectsdo
not falland liquidsarenot spilledintotheenclosurethrough
openings.
17. DamageRequiringService- Theapplianceshouldbeservicedby
qualifiedservicepersonnelwhen:
A. Thepowersupplycordortheplughasbeendamaged;or
B. Objectshavefallen, or liquid has beenspilledinto the
appliance;or
C. Theappliancehasbeenexposedtorain;or
D. Theappliancedoesnotappeartooperatenormallyorexhibits
amarkedchangeinperformance;or
E. Theappliancehasbeendropped,ortheenclosuredamaged.
18. Servicing- Theusershouldnotattemptto servicetheappliance
beyondthatdescribedin theoperatinginstructions.Allother
servicingshouldbereferredtoqualifiedservicepersonnel.
Noteto the CATVsystem installer: This reminderisprovidedto call the
CAW system installer's attention to Article 820-40 of the NEC that
providesguidelinesfor propergroundingand, inparticular,specifiesthat
the cablegroundshall be connectedto the grounding system of the
building,asclosetothe pointof cableentryaspractical.
EXAMPLEOFANTENNAGROUNDINGASPERNATIONALELECTRICALCODE(NEC)
ExampleofAntennaGrounding
as perNEC-,NationalElectricCode
ANTENNALEADINWIRE
ANTENNADISCHARGEUNIT(.EcSEC_ONel0.=o)
GROUNDINGCONDUCTORS(NECSECTION810-21)
GROUNDCLAMPS
I
_"_'_ POWERSERVICEGROUNDINGELECTRODESYSTEM(MECART2SO,PARTH)
ELECTRICSERVICEEQUIPMENT I
MAC3964
3