Replacingthegraphiccard
Toreplacethegraphiccard:
Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating
system,andturnoffthecomputerandallattacheddevices.
Step2.Unplugallpowercordsfromelectricaloutlets.
Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)
cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.
Step4.Removethecomputercover.Referto“Removingthecomputercover”.
Step5.Removethescrewthatsecuresthegraphiccardtothechassis,andslideoutthemetalbracket.1
Step6.Pushthepinthatlockthegraphiccard2,andpullitupthenslideitouttoremoveit.3
Step7.Toinstallthenewgraphiccard:
a.Slidetheninsertthenewgraphiccardtothesameconnectoronthemotherboard.
b.Reattachthemetalbracketbackintopositionandsecurethegraphiccardtothechassis
withthescrew.
Step8.Reattachthecomputercover.
Replacingthemicroprocessorfan
Toreplacethemicroprocessorfan:
Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating
system,andturnoffthecomputerandallattacheddevices.
Step2.Unplugallpowercordsfromelectricaloutlets.
Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)
cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.
Step4.Removethecomputercover.Referto“Removingthecomputercover”.
38LenovoH30SeriesHardwareMaintenanceManual
Comments to this Manuals