7.Installthenewsystemfanassemblyandinstallthetwoscrewsthatsecurethefanassembly.
8.Connectthesystemfancabletothesystemfanconnectoronthesystemboard.
9.Reinstalltheharddiskdrive.See"Replacingtheharddiskdrive"onpage106.
10.Alignthedrivebayassemblywiththetwoslotsandrailsonthesidesofthechassisandslidethedrive
bayassemblytowardstherearofthechassisuntilitsnapsintoposition.
11.Reinstallthefrontbezel.
12.Got o"CompletingtheFRUreplacement"onpage113.
ReplacingaPCIadaptercar d
Attention
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe"Importantsafetyinformation"
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.ToobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:http://www.lenovo.com/support
ThissectionprovidesinformationonhowtoremoveandreplaceaPCIadaptercard.
ToremoveorreplacethePCIadaptercard,dothefollowing:
1.Removecover.See"Removingthecover"onpage94.
2.Opentheadapterlatchandremovethefailingadapter .
112ThinkCentreHardwareMaintenanceManual