Step5.Disconnectthedatacablefromthefrontindicatorboard.1
Step6.Removethe2screwsthatsecurethefrontindicatorboardtotherearcover.2
Step7.Liftupthefrontindicatorboardtoremoveit.
Step8.Toinstallthenewfrontindicatorboard:
a.Lineupthefrontindicatorboardwiththemountingholesontherearcoverandsecure
itwiththe2screws.
b.Connectthedatacabletotheconnectoronthemotherboard.
Step9.Reattachtherearcoverandsecureitwiththescrews.
Replacingthepowerswitchboard
Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingtherearcover.
Toreplacethepowerswitchboard:
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.Removetherearcover.Referto"Removingtherearcover".
38LenovoC240/245/255All-In-OnePCHardwareMaintenanceManual
Kommentare zu diesen Handbüchern