Lenovo ThinkServer TS440 70AL - Replacing the Power Distribution Board and Cage Assembly

4.Notetheorientationofthehot-swapredundantpowersupply,andthenslideitintothechassisuntil
itsnapsintoposition.
Figure81.Installingahot-swapredundantpowersupply
5.Connectthepowercordtothepowercordconnectoronthenewhot-swapredundantpowersupply.
Then,checkthestatusLEDnearthepowercordconnector.WhentheLEDislitingreen,itindicates
thatthehot-swapredundantpowersupplyisworkingcorrectly.WhentheLEDislitinamber,itindicates
thatthehot-swapredundantpowersupplyislikelytofailorhasfailed.Reinstallthenewhot-swap
redundantpowersupplytoseeiftheproblemcanbesolved.Ifthenewhot-swapredundantpower
supplystilldoesnotworkcorrectly,contactyourplaceofpurchaseoraservicerepresentativeforhelp.
6.Ifyouareinstructedtoreturntheoldhot-swapredundantpowersupply,followallpackaginginstructions
anduseanypackagingmaterialsthataresuppliedtoyouforshipping.
Replacingthepowerdistributionboardandcageassembly
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiii
and“Guidelines”onpage65.
Thistopicprovidesinstructionsonhowtoreplacethepowerdistributionboardandcageassembly.This
topicappliesonlytoservermodelsthatcomewithhot-swapredundantpowersupplies.
CAUTION:
Hazardousmovingparts.Keepfingersandotherbodypartsaway.
126ThinkServerTS440HardwareMaintenanceManual