Zte ZXSDR R8978 - 4.3 Equipment Maintenance

Chapter4OperationandMaintenance
MaintenanceMethodDescription
lBycheckingtheoperationlogsinusermanagement,youcan
tracesystemparametermodication,locaterelevantterminalsand
operators,anddiscoverthefaultscausedbymanualoperations.
PerformanceAnalysisBycheckingtheperformancemanagementtab,youcancreatedifferent
performancetesttasks,generatetherelevantperformancereportsto
determinethesystemperformanceindexes.Byanalyzingthisinformation,
youcanndtheloaddistributioninthenetworkandadjusttherelevant
networkparameters,toimprovetheintegratednetworkperformancein
time.
InstrumentandMeter
Analysis
Auxiliaryinstruments,suchastestUE,signalinganalyzers,andbit
erroranalyzers,canbeusedforfaultanalysis,faultlocationand
troubleshooting.
ReplacementYoucanreplaceafaultypartwithasparepartorapeerpartthatoperates
properlyinthesystemtolocateafault.Forfaultlocationbyusing
thereplacementmethod,youneedtoperformrelevantoperationsin
accordancewiththereplacementproceduresdescribedinthismanual.
Self-testThesystemperformsaself-testwhenitispoweredonagain.Duringthe
self-test,theindicatorsashinaccordancewithrelevantrules.Youcan
locatefaultsbycheckingtheindicators.
IntegratedMethodInactualoperation,allthemethodscanbeusedfortroubleshooting.You
canhandledifferentfaultsbasedonthefaultlocationmethodsandpast
experience.
4.3EquipmentMaintenance
ForadescriptionoftheZXSDRR8978equipmentmaintenance,refertoTable4-2.
Table4-2EquipmentMaintenance
ItemDescriptionFre-
quency
CheckequipmentsurfaceCheckwhethertheequipmentisdamagedorcrackedQuarterly
Checktheequipment
cleancondition
Checkwhetherthereisdepositeddustontheequipment
surface.Ifyes,youneedtocleanthedust.
Quarterly
ChecklabelsCheckwhethertheequipmentandcablelabelsareclean
andclear.
Quarterly
CheckindicatorsInaccordancewiththedescriptionfortheindicators,check
theindicatorstatus.Ifanyfaultoccurs,handleitassoon
aspossible.
Monthly
4-3
SJ-20140808143736-001|2014-10-30(R1.1)ZTEProprietaryandCondential