Replacingamemorymodule
Attention
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.ToobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:
http://www.lenovo.com/support
Thissectionprovidesinstructionsonhowtoreplaceamemorymodule.Yourcomputercansupport
amaximumoffourmemorymodules.
Toreplaceamemorymodule:
1.Openthecomputercover.See“Openingthecomputercover”onpage107.
2.Pivotthedrivebayassemblyupwardtogainaccesstothesystemboard.See“Accessingthesystem
boardcomponentsanddrives”onpage108
.
3.Locatethememoryslots.See“Locatingpartsonthesystemboard”onpage110.
4.Removethememorymodulebeingreplacedbyopeningtheretainingclipsasshown.
Figure45.Removingthememorymodule
5.Positionthereplacementmemorymoduleoverthememoryslot.Makesurethenotch1onthememory
modulealignscorrectlywiththeslotkey2onthesystemboard.Pushthememorymodulestraight
downintotheslotuntiltheretainingclipsclose.
112ThinkCentreHardwareMaintenanceManual
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