Lenovo computer hardware 9421 Manual

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Lenovo computer hardware 9421
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Important:Donottouchthegoldcontactsonthebottomofthemicroprocessor.Ifyoumusttouchthe
microprocessor,touchonlythesides.
7.Liftthemicroprocessorstraightupandoutofthesocket.
Notes:
a.Yourmicroprocessorandsocketmightlookdifferentthantheoneillustrated.
b.Notetheorientationofthemicroprocessorinthesocket.Lookforthesmalltriangleononecornerof
themicroprocessor.Thisisimportantwhenreinstallingthemicroprocessoronthenewsystemboard.
c.Donotdropanythingontothemicroprocessorsocketwhileitisexposed.Thesocketpinsmustbe
keptascleanaspossible.
8.Makesurethatthemicroprocessorretainerisfullyopen.
9.Holdingthemicroprocessorwithyourngers,positionthemicroprocessorsothatthesmalltriangleon
onecornerisalignedwiththecorrespondingtriangleonthemicroprocessorsocket.
Chapter9ReplacingFRUs(Types7057,7062,7092,9342,9344,9354,9426,9486,9624,9707,9787,9804,9945)105
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