Zte ZXA10 C320 - Replacing Other Cards

ZXA10C320MaintenanceManual
Result
Theswitchingandcontrolcardisreplacedsuccessfully.
Follow-upActions
Thefollow-upactionsincludesthefollowing:
lObservetheLEDstatusofthenewcard.Theswitchingandcontrolcardrunsproperly
iftheRUNLEDisgreenandashing.
lViewwhethertheswitchingandcontrolcardtypeiscorrectandthestatusisnormal
throughcommandlines.Theswitchingandcontrolcardrunsproperlyifitisin
INSERVICEstatus.
lViewwhetherthecardversioniscorrectthroughthecommandline.Ifitisnotcorrect,
downloadthecorrectversion.
lSavetheexistingcongurationdata.
lRestorethepreviousbackupcongurationdatatothesystem.
lQuerythesystemalarms,noticationsandevents.Conrmthereisnoexceptional
alarms,noticationsandevents.
A.3ReplacingOtherCards
Replacetheservicecardsbecauseitfailstoworkoristobeupgradedforsomesituations.
Context
lPrecautions
Payattentiontothefollowingprecautionswhilereplacingtheservicecards:
àReplacingtheservicecardscausecausestheinterruptionofservicecarriedon
thecard.
àMakeanantistaticpreparation.
àRecommendtoreplacethecardduring00:00to05:00withtheminimumtrafc.
àBecarefultoavoidanyshortcircuitcausedbymetalobjects,includingmisplace
oftoolsorscrewsdroppedintotheshelf.
àMakesurethatthenewswitchingandcontrolcardisintact.
àBecarefultoavoidanyshortcircuitcausedbymetalobjects,includingmisplace
oftoolsorscrewsdroppedintotheshelf.
àAligntheswitchingandcontrolcardtotheguiderailandcarefullypushitinalong
therailtoconnectaccuratelywiththebackplane.
àRemovingtheservicecardswhichisloadingprogrammaycausethedamageon
theservicecardsprogram.Therefore,makesurethattheservicecardsisnot
loadingprogrambeforeitisreplaced.
lTools
A-4
SJ-20120615152640-008|2012-06-30(R1.0)ZTEProprietaryandCondential