Toreplacethekeyboard,dothefollowing:
1.Removeallmediafromthedrives.Then,turnoffallattacheddevicesandthecomputer.
2.Disconnectallpowercordsfromelectricaloutlets.
3.Disconnecttheoldkeyboardcablefromthecomputer.
4.Connectanewkeyboardtotheappropriateconnectoronthecomputer.Yourkeyboardmightbe
connectedtoaPS/2keyboardconnector1oraUSBconnector2.Dependingonwhereyouwant
toconnectyourkeyboard,see“Locatingconnectors,controls,andindicatorsonthefrontofyour
computer”onpage6
or“Locatingconnectorsandpartsontherearofyourcomputer”onpage7.
Figure40.Keyboardconnectors
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage43.
Replacingthemouse
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.T oobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:
http://www.lenovo.com/support
Thissectionprovidesinstructionsonhowtoreplacethemouse.
Toreplacethemouse,dothefollowing:
1.Removeallmediafromthedrives.Then,turnoffallattacheddevicesandthecomputer.
2.Disconnectallpowercordsfromelectricaloutlets.
3.Disconnecttheoldmousecablefromthecomputer.
42ThinkCentreUserGuide
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