Personal Computer User Manual

3.Correctlyinstallthebatteriesforthenewwirelesskeyboardbyreferringtothefollowingillustrations:
4.RemovetheUSBdonglefromthewirelessmousecompartmentandconnectittoanavailableUSB
connectorsonthecomputer.See“Replacingthewirelessmouse”onpage51
.
Replacingthemouse
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.ToobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:
http://www.lenovo.com/support
Thissectionprovidesinstructionsonhowtoreplacethemouse.
ReplacingthePS/2orUSBmouse
ToreplacethePS/2orUSBmouse,dothefollowing:
1.Removeanymediafromthedrives.Then,turnoffallattacheddevicesandthecomputer.
50ThinkCentreUserGuide