Laptop User Manual

b.Notetheorientationofthemicroprocessorinthesocket.Youcanlookforthesmalltriangle1
ononecornerofthemicroprocessor.Thisisimportantwheninstallingthenewmicroprocessor
onthesystemboard.
c.Touchonlytheedgesofthemicroprocessor.Donottouchthegoldcontactsonthebottom.
d.Donotdropanythingontothemicroprocessorsocketwhileitisexposed.Thesocketpinsmustbe
keptascleanaspossible.
8.Makesurethatthesmallhandleisintheraisedposition.
9.Removetheprotectivecoverthatprotectsthegoldcontactsofthenewmicroprocessor.
10.Holdthenewmicroprocessorbyitssidesandalignthesmalltriangleononecornerofthenew
microprocessorwiththecorrespondingsmalltriangleononecornerofthemicroprocessorsocket.
11.Lowerthenewmicroprocessorstraightdownintothemicroprocessorsocketonthesystemboard.
12.Lowerthesmallhandletosecurethenewmicroprocessorinthesocket.
13.Reinstalltheheatsinkandfanassembly.See“Replacingtheheatsinkandfanassembly”onpage45.
14.Reconnectallcablesthatweredisconnectedfromthesystemboard.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage61.
Replacingtheprimaryharddiskdrive
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
onpagev.
Thissectionprovidesinstructionsonhowtoreplacetheprimaryharddiskdrive.
Toreplacetheprimaryharddiskdrive,dothefollowing:
1.Turnoffthecomputeranddisconnectallpowercordsfromelectricaloutlets.
2.Removethecomputercover.See“Removingthecomputercover”onpage30.
3.Locatetheprimaryharddiskdrive.See“Locatinginternaldrives”onpage13.
4.Disconnectthesignalcableandthepowercablefromtheharddiskdrive.
Chapter5.Installingorreplacinghardware49