Lenovo 3063 Bedienungsanleitung Seite 92

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Seitenansicht 91
15.Reconnecttheheatsinkandfanassemblycabletothemicroprocessorfanconnectoronthesystem
board.
16.Reinstallanyotherpartsorreconnectanyothercablesyouremoved.
17.Goto“CompletingtheFRUreplacement”onpage103.
Replacingthesystemboard
Attention
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.ToobtainacopyoftheThinkCentre
SafetyandWarrantyGuide,goto:
http://www.lenovo.com/support
Thissectionprovidesinstructionsonhowtoreplacethesystemboard.
CAUTION:
Theheatsinkandmicroprocessormightbeveryhot.Turnoffthecomputerandwait
threetoveminutestoletthecomputercoolbeforeremovingthecomputercover.
Note:Whenreplacingthesystemboard,youmustalsoorderanewretentionmoduleforthenewsystem
board.Makesureyouhavearetentionmoduleforthenewsystemboardbeforecontinuingthisprocedure.
Toreplacethesystemboard:
1.Removethecomputercover.See“Removingthecomputercover”onpage73.
2.Placethecomputerontherightsidetomakethesystemboardmoreaccessible.
3.Removeanyadaptercardsinstalled.See“Replacinganadaptercard”onpage87.
4.Disconnectthesignalandpowercablesfromtheharddiskdrive.
5.Pressthereleasetab1down,slidetheharddrivecage2back,andpivottheharddiskdriveoutward
asshown.
84ThinkCentreHardwareMaintenanceManual
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