Lenovo computer hardware 9421 Manual

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480 Pages English

Lenovo computer hardware 9421
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480
7.Installthenewsystemfanassemblyandinstallthetwoscrewsthatsecurethefanassembly.
8.Connectthesystemfancabletothesystemfanconnectoronthesystemboard.
9.Reinstalltheharddiskdrive.See"Replacingtheharddiskdrive"onpage106.
10.Alignthedrivebayassemblywiththetwoslotsandrailsonthesidesofthechassisandslidethedrive
bayassemblytowardstherearofthechassisuntilitsnapsintoposition.
11.Reinstallthefrontbezel.
12.Goto"CompletingtheFRUreplacement"onpage113.
ReplacingaPCIadaptercard
Attention
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe"Importantsafetyinformation"
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.ToobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:http://www.lenovo.com/support
ThissectionprovidesinformationonhowtoremoveandreplaceaPCIadaptercard.
ToremoveorreplacethePCIadaptercard,dothefollowing:
1.Removecover.See"Removingthecover"onpage94.
2.Opentheadapterlatchandremovethefailingadapter.
112ThinkCentreHardwareMaintenanceManual
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