Lenovo 10A4 User Manual

Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage109.
Replacingthemicroprocessor
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
onpagev.
Thissectionprovidesinstructionsonhowtoreplacethemicroprocessor.
CAUTION:
Theheatsinkandmicroprocessormightbeveryhot.Beforeyouopenthecomputercover,turnoff
thecomputerandwaitseveralminutesuntilthecomputeriscool.
Toreplacethemicroprocessor,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Removethecomputercover.See“Removingthecomputercover”onpage42.
3.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage42.
4.Presstheretainingclip1inthedirectionasshownandpivotthedrivebayassemblyupwardatthe
sametime.
Figure64.Pivotingthedrivebayassemblyupward
5.Removetheheatsinkandfanassembly.See“Replacingtheheatsinkandfanassembly”onpage71.
Note:Donotletthethermalgreaseonthebottomoftheheatsinkandfanassemblygetincontact
withanything.
6.Recordthecableroutingandconnections.Then,locatethesystemboardanddisconnectallcables
connectedtothesystemboard.See“Locatingpartsonthesystemboard”onpage13.
74ThinkCentreM83,M93/pUserGuide

Lenovo 10A4 Specifications

General

Brand	Lenovo
Model	10A4
Category	Desktop
Language	English