6.Removethetwoscrewsthatsecurethesystemboardshield,andthenslidethesystemboardshield
outofthecomputer.
Figure17.Removingthesystemboardshield
7.Toreinstallthesystemboardshield,alignthetabsinthesystemboardshieldwiththeslotsinthe
computer.Then,slidethesystemboardshieldinsothatthescrewholesalignwiththoseinthe
computer.
Figure18.Installingthesystemboardshield
8.Reinstallthescrewstosecurethesystemboardshieldtothecomputer.
9.Goto“Completingthepartsreplacement”onpage96.
Replacingthemicroprocessorfan
Attention
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafety
information”intheSafety,Warranty,andSetupGuidethatcamewithyourcomputer.Toobtainacopyofthe
Safety,Warranty,andSetupGuide,goto:
http://www.lenovo.com/support
Thissectionprovidesinstructionsonhowtoreplacethemicroprocessorfan.
Chapter9.ReplacingFRUs77
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