Lenovo C260 All-In-One PC Hardware Maintenance Manual

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)
cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.
Step4.Removetherearcover.Referto"Removingtherearcover".
Step5.Removethescrewthatsecuresthepowerswitchboardtotherearcoverandliftupthepower
switchboardtoremoveit.2
Step6.Disconnectthepowerswitchboardcablefromtheconnectoronthemotherboard.1
Step7.Toinstallthepowerswitchboard:
a.Lineuptheholesonthenewpowerswitchboardwiththemountingholesontherearcover
andsecurethenewpowerswitchboardwiththescrew.
b.Connectthedatacabletotheconnectoronthenewmotherboard.
Step8.Reattachtherearcover,standandstandcover.
Replacingthesystemfan
Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingtherearcover.
Toreplacethesystemfan:
Step1.Removeanymedia(disks,CDs,DVDsormemorycards)fromthedrives,shutdowntheoperating
system,andturnoffthecomputerandallattacheddevices.
Step2.Unplugallpowercordsfromelectricaloutlets.
Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)
cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.
Step4.Removetherearcover.Referto"Removingtherearcover".
34LenovoC260All-In-OnePCHardwareMaintenanceManual