Lenovo ThinkCentre Edge 71 - Replacing the Keyboard or Mouse

4.Pivotthedrivebayassemblyupward.See“Accessingthesystemboardcomponentsanddrives”on
page111.
5.DisconnectthefrontaudioandUSBassemblycablesfromthesystemboard.See“Locatingparts
onthesystemboard”onpage107.
Note:Makesureyounotethelocationsofthecableswhenyoudisconnectthecablesfromthesystem
board.
6.RemovethescrewthatsecuresthefrontaudioandUSBassemblybrackettothechassistoremove
thebracketfromthechassis.
Figure74.RemovingthefrontaudioandUSBassembly
7.InstallthefrontaudioandUSBassemblybracketintothechassisandalignthescrewholeinthe
bracketwiththecorrespondingholeinthechassis.
8.Installthescrewtosecurethebrackettothechassis.
9.PivotthedrivebayassemblyupwardandreconnectthefrontUSBandfrontaudiocablestothesystem
board.See“Locatingpartsonthesystemboard”onpage107.
10.ReconnectthefrontaudioandUSBassemblycablestothefrontaudioconnectorandthefrontUSB
connectoronthesystemboard.See“Locatingpartsonthesystemboard”onpage107.
11.Lowerthedrivebayassembly.See“Accessingthesystemboardcomponentsanddrives”onpage111.
12.Reinstallthefrontbezel.See“Removingandreinstallingthefrontbezel”onpage110.
13.Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage139.
Replacingthekeyboardormouse
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreUserGuide.ToobtainacopyoftheThinkCentreUserGuide,goto:
http://www.lenovo.com/ThinkCentreUserGuides
Thissectionprovidesinstructionsonhowtoreplacethekeyboardormouse.
Toreplacethekeyboardormouse,dothefollowing:
138ThinkCentreHardwareMaintenanceManual