Lenovo ThinkCentre Edge 71 - Replacing the Power Supply Assembly

11.Connectoneendofthesignalcabletotherearofthenewopticaldriveandtheotherendtoanavailable
SATAconnectoronthesystemboard.See“Locatingpartsonthesystemboard”onpage107.Then,
locateanavailableve-wirepowerconnectorandconnectittotherearofthenewopticaldrive.
Figure58.Connectingtheopticaldrive
12.Lowerthedrivebayassembly.
13.Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage139.
Replacingthepowersupplyassembly
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreUserGuide.ToobtainacopyoftheThinkCentreUserGuide,goto:
http://www.lenovo.com/ThinkCentreUserGuides
Thissectionprovidesinstructionsonhowtoreplacethepowersupplyassembly.
Althoughtherearenomovingpartsinyourcomputerafterthepowercordhasbeendisconnected,the
followingwarningsarerequiredforyoursafetyandproperUnderwritersLaboratories(UL)certication.
CAUTION:
Hazardousmovingparts.Keepngersandotherbodypartsaway.
CAUTION:
Neverremovethecoveronapowersupplyoranypartthathasthefollowinglabelattached.
Chapter9.ReplacingFRUs(MachineTypes:1578,1583,and1652)123