9.Installthenewfrontfanassemblybyaligningthenewrubbermountsthatcamewiththenewfrontfan
assemblywiththecorrespondingholesinthechassis,andthenpushtherubbermountsthroughthe
holes.Then,car efullypullonthetipsoftherubbermountsfromthebottomuntilthenewfrontfan
assemblyissecuredinplace.
Note:Thenewfrontfanassemblywillhavefournewrubbermountsattached.
Figure38.Installingthefrontfanassembly
10.Connectthenewfrontfanassemblycabletothesystemfanconnectoronthesystemboard.See
“Locatingpartsonthesystemboard”onpage8.
11.Reinstalltheheatsinkfanduct.SeeFigure20“Installingtheheatsinkfanduct”onpage24.
12.Reinstalltheharddiskdrive.See“Replacingtheharddiskdrive”onpage34.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage40.
ReplacingtheUSBkeyboardormouse
Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafety
information”intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.Toobtainacopyofthe
ThinkCentreSafetyandW arrantyGuide,goto:
http://support.lenovo.com
Chapter2.Installingorreplacinghardware39