Lenovo ThinkCentre Edge 91z - Removing the Computer Cover; Replacing the Hard Disk Drive

Removingthecomputercover
Attention
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafety
information”intheThinkCentreEdgeSafetyandWarrantyGuidethatcamewithyourcomputer.Toobtaina
copyoftheThinkCentreEdgeSafetyandWarrantyGuide,goto:
http://www.lenovo.com/support
Thissectionprovidesinstructionsonhowtoremovethecomputercover.
CAUTION:
Turnoffthecomputerandwaitthreetoveminutestoletthecomputercoolbefore
removingthecomputercover.
Toremovethecomputercover,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Placeasoft,cleantowelorclothonthedeskorotheratsurface.Holdthesidesofyourcomputerand
gentlylayitdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.
3.Removeanylockingdevicethatsecuresthecomputercover,suchasanintegratedcablelock.
4.Removethesystemstand.See“Removingandreinstallingthesystemstand”onpage90.
5.Removethetwoscrews1atthebottomofthecomputer.Putyourindexngerorthumbinthenger
slot2,andthenliftthecomputercoveruptoremoveitfromthecomputer.
Figure14.Removingthecomputercover
Replacingtheharddiskdrive
Attention
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafety
information”intheThinkCentreEdgeSafetyandWarrantyGuidethatcamewithyourcomputer.Toobtaina
Chapter8.ReplacingFRUs95