9.Slidethenewopticaldriveintothedrivebayuntilitsnapsintoposition.
Figure36.Installinganewopticaldrive
10.Connectthesignalcableandthepowercabletotherearoftheopticaldrive.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage68.
Installingorreplacingthecardreader
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.ToobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:
http://www.lenovo.com/support
Thissectionprovidesinstructionsonhowt oinstallorreplacethecardreader.
Note:Thecardreaderisonlyavailableinsomemodels.Fornewinstallation,see“Installingthecardreader”
onpage54.Forreplacement,see“Replacingthecardreader”onpage57.

Installingthecardreader

Toinstallthecardreader,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
54ThinkCentreUserGuide