Personal Computer User Manual

Attention:Itmaybehelpfultoplacethecomputerface-downonasoftatsurfaceforthisprocedure.

Lenovorecommendsthatyouuseablanket,towel,orothersoftclothtoprotectthecomputerscreen

fromscratchesorotherdamage.

Toreplaceamemorymodule

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”

and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Removetherearcover.Referto“Removingtherearcover”.

Step5.Pushoutthelatchesonbothsidesofthememorysockettoreleasethememorymodule.Gently

pullthememorymoduleupwardtoremoveitfromitssocket.

Step6.Alignthenewmemorymodulewiththememorysocket,theninsertitandpushdownonthetop

edge.Makesurethelatcheslockthememorymoduleinplace.

Step7.Reattachtherearcover.

Replacingtheharddiskdrive

Attention:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.