Lenovo ThinkServer TS140 Uživatelský manuál Strana 101

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2.Ifanactionstepisprecededby“(Trainedservicetechnicianonly),thisactionstepisreservedfora
trainedservicetechnicianandmustbeperformedonlybyatrainedservicetechnician.
Symptom
Action
Theopticaldriveisnotrecognized.1.Makesurethat:
Thesignalcableandconnectorarenotdamaged
andtheconnectorpinsarenotbent.
Theopticaldriveissecurelyconnectedtothe
correctSATAconnectoronthesystemboardand
theSATAconnectorisenabledintheSetupUtility
program.See“UsingtheSetupUtilityprogram”
onpage21
.
Allcablesandjumpers(ifany)areinstalled
correctly.
Thecorrectdevicedriverisinstalledfortheoptical
drive.
2.Runanyopticaldrivediagnosticprogramsifyou
have.
3.Reinstalltheopticaldriveandreconnectcables.
4.Replacethesignalcablefortheopticaldrive.
5.Replacetheopticaldrive.
6.(Trainedservicetechnicianonly)Replacethesystem
board.
Adiscisnotworkingcorrectly.1.Makesurethatthediscisintheopticaldrivewiththe
shinysidefacingdown.
2.Makesurethatthediscsurfaceiscleanandnot
scratched.
3.Checkthediscorpackageforregionalcoding.You
mightneedtopurchaseadiscwithcodingforthe
regionwhereyouareusingtheproduct.
4.Restartthediscplayerprogram.
5.Restarttheserver.
6.Runanyopticaldrivediagnosticprogramsifyou
have.
7.Reinstalltheopticaldriveandreconnectcables.
8.Replacethesignalcablefortheopticaldrive.
9.Replacetheopticaldrive.
Harddiskdriveproblems
Followthesuggestedactionsforthecorrespondingsymptomintheorderinwhichtheyarelisteduntilthe
problemissolved.Ifnoneoftheseactionssolvetheproblem,see“Troubleshootingprocedure”onpage
87
forthesubsequentstepsyoushouldcheckafterusingtheinformationinthistopic.Iftheproblem
cannotbesolvedbyyourself,seektechnicalassistance.SeeChapter8“Gettinginformation,help,and
service”onpage93.
Note:Ifyouareinstructedtoremove,install,orreplaceanyCRUs,refertotherelatedprocedurein
“Installing,removing,orreplacinghardware”onpage42.
Chapter7.Troubleshootinganddiagnostics89
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