Replacingthecardreader
Toreplacethecardreader,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Openthecomputercover.See“Openingthecomputercover”onpage14.
3.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage15.
4.Locatethecardreaderdrivebay.See“Locatinginternaldrives”onpage11.
5.PivottheopticaldrivebayupwardanddisconnectthecardreadercablefromtheUSBconnectoronthe
systemboard.See“Locatingpartsonthesystemboard”onpage10.
6.Removethescrewthatsecuresthecardreaderbracket.Then,removethecardreaderbracketfrom
thechassis.
Figure17.Removingthescrewthatsecuresthecardreader
7.Removethetwoscrewsthatsecurethecardreadertoitsbracket.Thenremovethefailingcardreader
fromthebracket.
8.Installanewcardreaderintothebracketandinstallthetwoscrewstosecurethecardreadertothe
bracket.
24ThinkCentreUserGuide