Apple Xserve Intel (Late 2006) Service Parts Kit Uživatelský manuál Strana 12

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ReplacingtheMainLogicBoard
Besuretoreadtheguidelinesin“WorkingSafelyInsidetheXserveonpage5before
youstartthisprocedure.
Toremovethemainlogicboard:
1
ShutdowntheXserve,removeitfromtherack,andwaitafewminutestoletthe
Xser veinternalcomponentscool.Forinstructions,seepage6.
2
WhentheXservehascooleddown,loosenthethumbscrewsatthebackandremove
thetopcover.Forhelp,seepage7.
3
Removethepowersupplies.Forinstructions,seepage8.
4
Removetheairflowductandthefanarray.Forinstructions,seepage9.
5
RemovetheDIMMsfromthemainlogicboard.
Important:
TheorderoftheDIMMsintheslotscanaffectperformance.Unlessyouare
surethatalloftheDIMMSareidentical,keeptrackofwhichslotyouremoveeach
DIMMfromsoyoucanreturnittothesameslotonthenewmainlogicboard.
6
UseasmallPhillipsscrewdrivertoloosenthecaptivescrewsthatsecurethePCIriser
bracketstothebackpanel,andthengentlypullthebracket,riser,andanyinstalled
cardasasingleunitstraightupandoutoftheslotonthemainlogicboard.Ifnorisers
areinstalled,removetheblanksthatareheldinplacebythecaptivescrews.
WARNING:
WaitafewminutesfortheXservetocooldownbeforeyoutrytoreplace
themainlogicboard.Componentsonandneartheboardmaybeveryhot.
Captive screws Captive screws
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