Lenovo S430 User Manual Page 81

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Chapter6.Replacingdevices
Thischapterprovidesinstructionsonhowtoinstallorreplacehardwareforyourcomputer.
“Staticelectricityprevention”onpage63
“Disablingthebuilt-inbattery”onpage63
“ReplacingtheSIMcard”onpage64
“Replacingtheharddiskdriveorsolidstatedrive”onpage65
“Replacingthekeyboard”onpage67
“Replacingtheopticaldrive”onpage71
“Replacingamemorymodule”onpage73
“ReplacingaMiniPCIExpressCardforwirelessLANconnection”onpage75
“ReplacingaMiniPCIExpressCardforwirelessWANconnectiononpage77
“Replacingthebackupbattery”onpage82
Staticelectricityprevention
Staticelectricity,althoughharmlesstoyou,canseriouslydamagecomputercomponentsandoptions.
Improperhandlingofstatic-sensitivepartscancausedamagetothepart.Whenyouunpackanoptionor
aCRU,donotopenthestatic-protectivepackagecontainingthepartuntiltheinstructionsdirectyou
toinstallit.
WhenyouhandleoptionsorCRUs,orperformanyworkinsidethecomputer,takethefollowingprecautions
toavoidstatic-electricitydamage:
Limityourmovement.Movementcancausestaticelectricitytobuilduparoundyou.
Alwayshandlecomponentscarefully.Handleadapters,memorymodules,andothercircuitboardsbythe
edges.Nevertouchexposedcircuitry.
Preventothersfromtouchingcomponents.
Whenyouinstallastatic-sensitiveoptionorCRU,touchthestatic-protectivepackagecontainingthe
parttoametalexpansion-slotcoverorotherunpaintedmetalsurfaceonthecomputerforatleasttwo
seconds.Thisreducesstaticelectricityinthepackageandyourbody.
Whenpossible,removethestatic-sensitivepartfromthestatic-protectivepackagingandinstallthepart
withoutsettingitdown.Whenthisisnotpossible,placethestatic-protectivepackagingonasmooth,
levelsurfaceandplacethepartonit.
Donotplacethepartonthecomputercoverorothermetalsurface.
Disablingthebuilt-inbattery
BeforereplacinganyCRU,ensurethatyouhavedisabledthebuilt-inbatterybydoingthefollowing:
1.Turnoffyourcomputeranddisconnecttheacpoweradapterandallcablesfromthecomputer.
2.Turnonyourcomputer.PressF1toenterThinkPadSetupwhentheThinkPadlogoappears.
3.SelectCongPower.ThePowersubmenuisdisplayed.
4.SelectDisableBuilt-inBattery.
5.ClickYesintheSetupWarningwindow,thenthecomputerwillbeturnedoffautomatically.Waitthreeto
veminutestoletthecomputercool.
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