8.PositionthenewGPUfansothatthescrewholesinthenewGPUfanarealignedwiththecorresponding
mountingstudsonthesystemboard.ReinstallthetwoscrewstosecuretheGPUfan.
Figure45.InstallingtheGPUfan
9.ConnectthecableofthenewGPUfantothesystemboard.See“Locatingpartsonthesystemboard”
onpage73.
10.Reinstallthesystemboardshield.See“Removingandreinstallingthesystemboardshield”onpage86.
Replacingthebattery
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
onpage1.
Thissectionprovidesinstructionsonhowtoreplacethebattery.
Yourcomputerhasaspecialtypeofmemorythatmaintainsthedate,time,andsettingsforbuilt-infeatures,
suchasparallel-portassignments(configuration).Abatterykeepsthisinformationactivewhenyouturn
offthecomputer.
Thebatterynormallyrequiresnochargingormaintenancethroughoutitslife;however,nobatterylasts
forever.Ifthebatteryfails,thedate,time,andconfigurationinformation(includingpasswords)arelost.An
errormessageisdisplayedwhenyouturnonthecomputer.
Refertothe“Lithiumcoincellbatterynotice”intheSafety,Warranty,andSetupGuideforinformationabout
replacinganddisposingofthebattery.
Toreplacethebattery,dothefollowing:
106ThinkCentreE93zHardwareMaintenanceManual
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