Lenovo C260 All-In-One PC Hardware Maintenance Manual

Step5.Disconnectthepowercablefromtheconnectoronthemotherboard.
Step6.Removethe2screwsthatsecurethesystemfantotherearcover.
Step7.Liftupthesystemfantoremoveit.
Step8.Toinstallthenewsystemfan:
a.Lineupthenewsystemfanwiththemountingholesontherearcoverandplaceitintoposition.
b.Securethenewsystemfantotherearcoverwiththe2screws.
c.Connectthenewpowercabletotheconnectoronthemotherboard.
Step9.Reattachtherearcover,standandstandcover.
Replacingthemotherboard
Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingtherearcover.
Toreplacethemotherboard:
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”.
Step5.Removeallmemorymodules.Referto“Replacingamemorymodule” .
Step6.Removetheheat-sink.Referto“Replacingtheheat-sink” .
Step7.RemovetheWi-Ficard.Referto“ReplacingtheWi-Ficard”.
Chapter7.Replacinghardware35