Contents
Chapter1.Aboutthismanual......1
ImportantSafetyInformation..........1
Chapter2.Safetyinformation......3
Generalsafety................3
Electricalsafety...............3
Safetyinspectionguide............5
Handlingelectrostaticdischarge-sensitive
devices..................5
Groundingrequirements............6
Safetynotices................6
Chapter3.Generalinformation.....9
Specications................9
Chapter4.GeneralCheckout.....11
Chapter5.UsingtheSetupUtility...13
StartingtheLenovoBIOSSetupUtilityprogram.13
Viewingandchangingsettings........13
Usingpasswords..............13
Enablingordisablingadevice........15
Selectingastartupdevice..........16
ExitingtheLenovoBIOSSetupUtilityprogram..17
Chapter6.Symptom-to-FRUIndex..19
Harddiskdrivebooterror..........19
PowerSupplyProblems...........19
POSTerrorcodes.............20
Undeterminedproblems...........20
Chapter7.Locatingconnectors,
controlsandcomponents......21
Chapter8.Replacinghardware....27
Generalinformation.............27
Replacingthekeyboardandmouse......28
Replacingtheadapter............28
Removingthestandbase..........30
Removingthefootcover...........30
Replacingamemorymodule.........31
Replacingtheharddiskdrive.........33
Replacingtheopticaldrive..........34
Removingthestandholder..........36
Removingthemiddlecover.........37
Replacingtheconverterboard........38
Replacingthecamera............39
RemovingtheEMIcover...........40
ReplacingtherearI/Omodule........41
Replacingthespeakersystem........43
Replacingthesystemfan..........44
Replacingtheheat-sink...........45
ReplacingtheTVtunercard.........46
ReplacingtheWLANcard..........48
Replacingthefrontcontrolboard.......50
Replacingthepowerswitchboard.......51
Replacingthemotherboard..........52
ReplacingtheLEDpanel...........54
Chapter9.FRUlists-C355.......57
Chapter10.FRUlists-C455......67
Chapter11.Generalinformation...77
AdditionalServiceInformation........77
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