ThinkPad SL410 Hardware Maintenance Manual
Download Hardware maintenance manual of ThinkPad L410 Laptop for Free or View it Online on All-Guides.com. This version of ThinkPad L410 Manual compatible with such list of devices, as: L410, L412, L512, SL410, SL510
Brand: ThinkPad
Category: Laptop
Type: Hardware maintenance manual
Model: ThinkPad L410 , ThinkPad L412 , ThinkPad L510 , ThinkPad L512 , ThinkPad SL410 , ThinkPad SL510
Pages: 284
Chapter8.RemovingandreplacingaFRU
ThischapterpresentsdirectionsanddrawingsforuseinremovingandreplacingaFRU.Besuretoobserve
thefollowinggeneralrules:
1.Donottrytoserviceanycomputerunlessyouhavebeentrainedandcertied.Anuntrainedpersonruns
theriskofdamagingparts.
2.BeforereplacinganyFRU,reviewChapter7“FRUreplacementnotices”onpage55.
3.BeginbyremovinganyFRUsthathavetoberemovedbeforethefailingFRU.AnysuchFRUsarelisted
atthetopofthepage.Removethemintheorderinwhichtheyarelisted.
4.FollowthecorrectsequenceinthestepsforremovingtheFRU,asgiveninthedrawingsbythe
numbersinsquarecallouts.
5.WhenturningascrewtoreplaceaFRU,turnitinthedirectionasgivenbythearrowinthedrawing.
6.WhenremovingtheFRU,moveitinthedirectionasgivenbythearrowinthedrawing.
7.ToputthenewFRUinplace,reversetheremovalprocedureandfollowanynotesthatpertainto
replacement.Forinformationaboutconnectingandarranginginternalcables,seeChapter9“Locations”
onpage115
.
8.WhenreplacingaFRU,usethecorrectscrewasshownintheprocedures.
DANGER
BeforeremovinganyFRU,turnoffthecomputer,unplugallpowercordsfromelectricaloutlets,
removethebatterypack,andthendisconnectanyinterconnectingcables.
Attention:AfterreplacingaFRU,donotturnonthecomputeruntilyouhavemadesurethatallscrews,
springs,andothersmallpartsareinplaceandnonearelooseinsidethecomputer.Verifythisbyshaking
thecomputergentlyandlisteningforrattlingsounds.Metallicpartsormetalakescancauseelectrical
shortcircuits.
Attention:Thesystemboardissensitiveto,andcanbedamagedby,electrostaticdischarge.Before
touchingit,establishpersonalgroundingbytouchingagroundpointwithonehandorbyusingan
electrostaticdischarge(ESD)strap(P/N6405959).
1010Batterypack
Importantnoticeforreplacingabatterypack:
LenovoThinkVantageToolbox(inWindows7)andLenovoSystemToolbox(inWindowsVistaandWindows
XP)haveanautomaticbatterydiagnosticthatdeterminesifthebatterypackisdefective.Abatterypack
FRUshouldnotbereplacedunlessthisdiagnosticshowsthatthebatteryisdefective.
Theonlyexceptiontothisisifthebatterypackisphysicallydamagedoracustomerisreportingapossible
safetyissue.
IfLenovoThinkVantageToolboxorLenovoSystemToolboxisnotinstalledinthecomputer,thecustomer
shoulddownloadthisprogrambeforeanon-physicallydamagedbatterypackisreplaced.Notethata
physicallydamagedbatterypackisnon-warrantyreplacement.
©CopyrightLenovo2009,2011
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