Figure23.Installingthesecondaryharddiskdriveanddrivecage
11.Connectthesignalandpowercablestotherearofthenewharddiskdrive.
12.Goto“CompletingtheFRUreplacement”onpage97.
Replacingtheopticaldrive
Attention
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer .T oobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:
http://www.lenovo.com/support
Thissectionpr ovidesinstructionsonhowtoreplacetheopticaldrive.
Toreplacetheopticaldrive,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer .Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Removethecomputercover.See“Removingthecomput ercover”onpage68.
3.Removethefrontbezel.See“Removingandreinstallingthefr ontbezel”onpage71.
4.Disconnectthesignalcableandthepowercablefromtherearoftheopticaldrive.
5.Pressthebluereleasebutton1andslidetheopticaldriveoutoftheopticaldrivebay .
Chapter8.ReplacingFRUs87