Damage Requiring Service:Unplug thisproductfrom thewall outletand refer servicing toqualied20.
service personnelunderthefollowing conditions:a)whenthepower-supplyorplugisdamaged; b)if
liquidhasbeenspilledorif objectshavefalleninto theproduct;c)iftheproducthas beenexposedto
rainorwater;d)iftheproductdoesnotoperatenormallybyfollowingtheoperatinginstructions.Adjust
only those controls that are covered by the operatinginstructions asimproper adjustmentof other
controlsmayresultindamageandwilloftenrequireextensiveworkbyaqualiedtechniciantorestore
theproducttoitsnormaloperation;e)iftheproducthasbeendroppedordamagedinanyway;f)when
theproductexhibitsadistinctchangeinperformance—thisindicatesaneedforservice.
ReplacementParts:Whenreplacementpartsarerequired,besurethatyourservicetechnicianhasused21.
replacementpartsspeciedbythe manufacturerorhavethesamecharacteristicsastheoriginalpart.
Unauthorizedsubstitutionsmayresultinre,electricshock,orotherhazards.
SafetyCheck:Uponcompletionofanyserviceorrepairstothisproduct,asktheservicetechnicianto22.
performsafetycheckstoensurethattheproductisinproperoperatingcondition.
WallorCeilingMounting:Theproductshouldbemountedtoawallorceilingonlyasrecommendedby23.
themanufacturer.
Heat:Theproductshouldbesituatedawayfromheatsourcessuchasradiators,heatregisters,stoves,24.
orotherproducts(includingampliers)thatproduceheat.
OutdoorAntenna Grounding:If anoutsideantenna isconnected tothe product,besuretheantenna25.
systemisgroundedsoastoprovidesomeprotectionagainstvoltagesurgesandbuilt-upstaticcharges.
Article 810 oftheNational ElectricalCode,ANS/NFPA70 providesinformationwith regard toproper
groundingofthemastandsupportingstructure,groundingof thelead-inwireto anantenna-discharge
unit, size of groundingconductors, location of antenna-discharge unit, connection to grounding
electrodes,andrequirementsforthegroundingelectrode(seegure).
Important Safety Instructions