Laptop User Manual

3.Removethefrontbezelbyreleasingthetwoplastictabsandpivotingthefrontbezeloutward.
Figure6.Removingthefrontbezel
4.Toreinstallthefrontbezel,aligntheplastictabsonthebottomofthebezelwiththecorrespondingholes
inthechassis,andthenpivotthefrontbezelinwarduntilitsnapsintoposition.
5.Goto“Completingthepartsreplacement”onpage98.
Installingorreplacingamemorymodule
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreUserGuide.ToobtainacopyoftheThinkCentreUserGuide,goto:
http://www.lenovo.com/ThinkCentreUserGuides
Thissectionprovidesinstructionsonhowtoinstallorreplaceamemorymodule.
YourcomputerhasfourslotsforinstallingorreplacingDDR3UDIMMsthatprovideuptoamaximumof16
GBsystemmemory.Wheninstallingorreplacingamemorymodule,Use1GB,2GB,4GB,or8GBDDR3
UDIMMsinanycombinationuptoamaximumof16GB.
Toinstallorreplaceamemorymodule,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Openthecomputercover.See“Openingthecomputercover”onpage72.
3.Locatethememoryslots.See“Locatingpartsonthesystemboard”onpage71.
74ThinkCentreHardwareMaintenanceManual