Lenovo computer hardware 9421 Manual

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480 Pages English

Lenovo computer hardware 9421
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480
Hasthiscongurationeverworked?
Ifithasbeenworking,whatchangesweremadepriortoitfailing?
Isthistheoriginalreportedfailure?
Diagnosticsversion
Typeandversionlevel
Hardwareconguration
Print(printscreen)congurationcurrentlyinuse
BIOSlevel
Operatingsystemsoftware
Typeandversionlevel
Notes:Toeliminateconfusion,identicalsystemsareconsideredidenticalonlyifthey:
1.Aretheexactmachinetypeandmodels
2.HavethesameBIOSlevel
3.Havethesameadapters/attachmentsinthesamelocations
4.Havethesameaddressjumpers/terminators/cabling
5.Havethesamesoftwareversionsandlevels
6.HavethesameDiagnosticDiskettes(version)
7.Havethesamecongurationoptionssetinthesystem
8.Havethesamesetupfortheoperatingsystemcontrolles
Comparingthecongurationandsoftwareset-upbetween“workingandnon-working”systemswilloften
leadtoproblemresolution.
32ThinkCentreHardwareMaintenanceManual
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