Lenovo ThinkCentre Edge 91 - Replacing the Optical Drive

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Figure54.Installingtheharddiskdrive
9.Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage141
Replacingtheopticaldrive
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreUserGuide.ToobtainacopyoftheThinkCentreUserGuide,goto:
http://www.lenovo.com/ThinkCentreUserGuides
Thissectionprovidesinstructionsonhowtoinstallorreplacetheopticaldrive.
Note:Theopticaldriveisonlyavailableinsomemodels.
Toreplaceanopticaldrive,dothefollowing:
1.Turnoffthecomputeranddisconnectallpowercordsfromelectricaloutlets.
2.Removethecomputercover.See“Removingthecomputercover”onpage112.
3.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage113.
4.Pivotthedrivebayassemblyupward.See“Accessingthesystemboardcomponentsanddrives”on
page114
5.Disconnectthesignalcableandthepowercablefromtheopticaldrive.
6.Holdtheopticaldriveandremovethetwoscrewsthatsecuretheopticaldrive.
Chapter9.ReplacingFRUs(MachineTypes:1857,1893,and1895)123