7.Toinstallthenewharddiskdriveintothebracket,exthebracketandalignpin1,pin2,pin3,and
pin4onthebracketwiththecorrespondingholesintheharddiskdrive.Donottouchthecircuit
board5onthebottomoftheharddiskdrive.
Figure12.Installingtheharddiskdriveintothebracket
8.Connectthesignalcableandthepowercabletotherearofthenewharddiskdrive.
9.Slidethenewharddiskdriveintotheharddiskdrivebayandpivotitdownuntilitsnapsintoposition.
10.Reconnectthepowercabletotheopticaldrive.
11.Goto“Completingthepartsreplacement”onpage98.
Replacingtheopticaldrive
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreUserGuide.ToobtainacopyoftheThinkCentreUserGuide,goto:
http://www.lenovo.com/ThinkCentreUserGuides
Thissectionprovidesinstructionsonhowtoreplacetheopticaldrive.
Toreplacetheopticaldrive,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Openthecomputercover.See“Openingthecomputercover”onpage72.
3.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage73.
4.Disconnectthesignalcableandthepowercablefromtherearoftheopticaldrive.
78ThinkCentreHardwareMaintenanceManual
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