Lenovo ThinkStation E31 - Copyright Lenovo

systemboardparts74
trademarks172
troubleshooting35
audioproblems
adiscdoesnotautomaticallyplay38
description37
noaudioinDOSapplicationsorgames38
noaudioinWindows37
soundcomesfromoneexternalspeakeronly38
bluetoothproblems
description47
nosoundfromtheheadphone47
PIMitemsnotreceivedcorrectly47
CDproblems
CDorDVDdoesnotwork39
description38
discdoesnotautomaticallyplay38
unabletouseastartablerecoverymedium39
description36
DVDproblems
blackscreeninsteadofDVDvideo39
description39
DVDmoviewillnotplay40
invaliddiscornodiscfoundmessage40
noaudioorintermittentaudiowhileplayingDVDmovie40
playbackissloworchoppy40
ethernetproblems
1000Mbpsconnectionfailsorerrorsoccur46
adapterconnectsat100Mbpsinsteadof1000Mbps46
adapterstopsworkingfornoapparentreason46
computercannotconnecttothenetwork45
description45
WakeonLANfeaturenotworking46
generalcheckoutprocedure33
harddiskdriveproblems
description41
harddiskdrivesmissingfromtheSetupUtilityprogram41
nooperatingsystemfoundmessage41
intermittentproblems40
keyboard,mouse,orpointingdeviceproblems
description42
ngerprintreaderdoesnotwork43
keysdonotwork42
mouseorpointingdevicedoesnotwork42
pointeronthescreendoesnotmovesmoothlywith
themouse42
wirelesskeyboarddoesnotwork43
monitorproblems
description43
imageisdiscolored45
imageisickering44
screengoesblankafteraperiodofinactivity44
screengoesblankwhenstartingsomeprograms44
wrongcharactersappearonthescreen43
networkingproblems
description45
wirelessLANproblem46
wirelessWANproblem47
optionproblems
anoptionthatpreviouslyworkeddoesnotworknow48
anoptionthatwasjustinstalleddoesnotwork48
description47
performanceandlockupproblems
description48
excessivenumberoffragmentedles49
insufcientfreeharddiskdrivespace48
insufcientmemory50
printerproblems50
problemdeterminationtips33
procedure36
serialportproblems50
softwareproblems
description51
softwaredoesnotworkasexpected51
sortfeature51
USBproblems51
troubleshooting,diagnostics35
U
undeterminedproblems67
updating
(ashing)theBIOS167
USB2.0connector79
USB3.0connector79
USBconnector71
USBproblems,troubleshooting51
V
VGAmonitorconnector71,79
vitalproductdatacode167
voltage-selectionswitchsafety5
VPD,Seevitalproductdatacode
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