User's Manual

3.Disconnectthecablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)cables,
andanyothercablesthatareconnectedtothecomputer.See“Locatingcontrolsandconnectorsonthe
frontofyourcomputer”onpage77and“Rearconnectors”onpage109.
4.Removeanylockingdevices,suchasacablelockorpadlockthatsecuresthecomputercover.Open
thekeylockifitisinthelockedposition.
5.Disengagethecoverlatch1andremovethecover.Placethecoveronaatsurface.
Locations
ThefollowingillustrationwillhelpyoulocatethemajorFRUsinthecomputer.
Chapter11.ReplacingFRUs(Type4155,4158,4218)111