Lenovo ThinkCentre M73 - Installing or Removing the Rear Wifi Antenna

3.LocatethetwoPCIExpressx1slotsonthesystemboard.See“Locatingpartsonthesystemboard”
onpage13.
4.IftheinstalledWiFicardmodulesupportstheBluetoothfunction,useaBluetoothcabletoconnectthe
BluetoothconnectorontheWiFiadaptercardtothefrontUSBconnectoronthesystemboard.
5.InstalltheWiFiadaptercardintooneofthetwoPCIExpressx1slots.Theninstallthescrewtosecure
theWiFiadaptercardinplace.
Figure58.InstallingtheWiFiadaptercard
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage77
.
InstallingorremovingtherearWiFiantenna
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
onpagev.
ThissectionprovidesinstructionsonhowtoinstallorremovetherearWiFiantenna.
InstallingtherearWiFiantenna
ToinstalltherearWiFiantenna,dothefollowing:
1.Turnoffthecomputeranddisconnectallpowercordsfromelectricaloutlets.
2.InstalltherearWiFiantennatotherearWiFiantennacableconnectorattachedontherearofthe
computer.
Chapter5.Installingorreplacinghardware71