
1.Dooneofthefollowing:
•Ifyouareinstallingahot-swapredundantpowersupply,locatethebayforthepowersupplyinthe
rearofyourserver.Pressthesmalltabonthemetalshieldinthedirectionasshownandpullthetab
atthesametimetoremovetheshieldoutofthechassis.Storetheshieldincaseyoulaterremove
thepowersupplyandneedtheshieldtocoverthebay.
Figure79.Removingtheprotectiveshieldforthepowersupplybay
•Ifyouarereplacingahot-swapredundantpowersupply,locatethefailingpowersupplyintherearof
yourserver,andthendisconnectthepowercordfromthefailinghot-swapredundantpowersupply.
Note:Oneachhot-swapredundantpowersupply,thereisastatusLEDnearthepowercord
connector.WhentheLEDislitingreen,itindicatesthatthehot-swapredundantpowersupplyis
workingcorrectly.WhentheLEDislitinamber,itindicatesthatthehot-swapredundantpower
supplyislikelytofailorhasfailed.
124ThinkServerTS440UserGuide
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