Specifications

1.Turnoffthecomputeranddisconnectallpowercordsfromelectricaloutlets.
2.Removethecomputercover.See“Removingthecomputercover”onpage82.
3.IfyourcomputercomeswithaWi-FicardmodulethatsupportstheBluetoothfunction,disconnect
theBluetoothcablefromtheWi-Fiadaptercard.
Figure45.DisconnectingtheBluetoothcable
Note:TheBluetoothcableconnectstheBluetoothconnectorontheWi-FiadaptercardtothefrontUSB
connectoronthesystemboardtosupporttheBluetoothfunction.
4.Attherearofthecomputer,removethescrewthatsecuresthePCIcardlatch.
112ThinkCentreE73HardwareMaintenanceManual