
ZXR105900ESeriesRoutineMaintenance
Tomaketheequipmentworkreliablyandsecurelyandreduceaccidentsandmaintenance
costs,considerandrefertothefollowingprinciples.
EquipmentroomManagement
Observethefollowingprecautionswhenyoumanageaequipmentroom.
lMakesurethattheequipmentroommeettherelatednationalstandardsorthebasic
industrialstandards.Keepclean,provideasuitabletemperature,keepdry,and
preventinsectsandrodents.
lMakesurethatthesystempowersupplyisstableandreliable.Checkthesystem
earthingandlightningprotectionperiodically.Especiallywhenthethunderstorm
seasoniscomingorover,checkthelightningprotectionsystem.
lMakesurethattheilluminanceintheequipmentroommeetthebasicmaintenance
requirements.Repairthelightsthatarenotingoodcondition.Preventtheilluminance
deadanglesthataffectmaintenance.
lEstablishacompletesetofmaintenanceregulationsfortheequipmentroomto
standardizetheroutinemaintenanceworkofthemaintenancepersonnel.Create
detaileddutylogsandmakedetailedrecordsoftheroutineoperationstateofthe
system,version,datachange,upgradingandtroubleshooting.Thisfacilitateseasy
faultanalysisandtroubleshootingonceafaultoccurs.Keepashiftrecordtodene
theresponsibilitiesclearly.
OperationalPrecautions
Observethefollowingoperationalprecautions.
lThesystemadministratorsshouldkeeptheusernamesandpasswordsofthe
equipmentproperly.Setthevalidityperiodsforthepasswordsandchangethe
passwordsperiodically.Managethepasswordsinaccordancewiththerightsstrictly.
Dividethemaintenancerightsofthemaintenancepersonnelandtheworkstations,
andmakesurethattheequipmentareoperatedsecurely.
lMakerecordsforalltheimportantorriskyoperations(suchasboardchangeover,
equipmentresetting,andboardresetting).Chooseanappropriatetimeandan
appropriatesolution.Beforetheoperations,thequaliedmaintenancepersonnel
musttaketherelatedbackup,emergency,andprotectionmeasures.
lThemodicationstothecongurationsontheequipmentshouldbecontrolledstrictly.
Backupthedatabeforedoinganychangetothem.Afterthemodications,makesure
thattheequipmentareworkingproperlyonsite.Makerecordsforthemodications.
lWhenplugginginoroutequipmenthardware,wearantistaticwriststraps.Donotput
thefaultycomponentsinthecabinetorinstallfaultycomponentsintherack.Keep
thefaultycomponentsproperlyandhavethemrepairedintime.
MaintenancePrecautions
Observethefollowingmaintenanceprecautions.
lEquipmentmaintenancemainlyreferstopreventionandmaintenance.Payattention
toroutinemaintenance.Establishstrictequipmentmanagementandmaintenance
1-2
SJ-20150114102049-013|2015-01-15(R1.0)ZTEProprietaryandCondential