10.InstallthescrewthatsecurestheopticaldriveboxontheVESAmountbracket.
Figure157.Installingthescrewthatsecurestheopticaldrivebox
11.ConnecttheopticaldrivecabletoaUSBconnectoronthecomputer.See“Locatingconnectorsonthe
rearofyourcomputer”onpage84.
Replacingthesecondaryharddiskdrive
Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe
“Importantsafetyinformation”onpage1.
Thissectionprovidesinstructionsonhowtoreplacethesecondaryharddiskdrive.
Note:Thesecondaryharddiskdriveisinstalledintheopticaldriveboxandisonlyavailableonsomemodels.
Toreplacethesecondaryharddiskdrive,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.DisconnectthesecondaryharddiskdrivecablefromtheUSBconnectoronthecomputer.
198ThinkCentreM73HardwareMaintenanceManual