Clearing:Trouble363-206-295 TAP-112
15of11Page1997December1,Issue
27.
!
CAUTION:
servicecausemaypackcircuitunprotectedanofRemoval
interruption.
NOTE:
The − topowersupplyPanelUsertheonfeeders/fusespower48V
theonconvertersDC-to-DC TGS/TG3, OLIU, 3DS3, 3STS1E and,
SYSCTL wouldfailurepackcircuitathatunlikelyisItpacks.circuit
ofcauseprobablemoreTheblow.tofusefeederoneonlycause
backplanetheofshortabewouldfusefeederoneonlyoffailure
aAfterconnector.shelfpackcircuitawithproblemaorpathfeeder
circuitthefound,istroublenoifbackplane,theofinspectionthorough
trouble.theisolateandtrytotimeaatoneremovedbecanpacks
Remove
one
andnoteabovetheinlistedpackscircuitofpaireachof
blownreplace − removedallreinstallagain,blownotdoesfuseIffuse.48V
thewithbeginningtime,aatonepackscircuit SYSCTL circuitanyReplace.
(blowtofusethecausesthatpack DLP-518 onewithagainblowsfuseIf).
andpackscircuitremovedreinstallremoved,packscircuitofpaireachof
allafterblowsfuseIfpacks.circuitremainingtheforproceduretherepeat
backplane.theinistroubleremoved,beenhavepackscircuit
28. PROCEDURE.THISCOMPLETEDHAVEYOUSTOP.
29.
NOTE:
orslotswrongtheintoinsertedpackscircuitbycausedbemayAlarm
theonsettingsswitchwrongorinvalidby TGS/TG3 packs.circuit
(slotscorrecttheininstalledpackscircuitAre rtrv-eqpt)?
If YES toproceedthen, 32Step .
If NO withcontinuethen, 30Step .
To Next Page
Loading...
Need help?
General
