Lenovo ThinkCentre E93 - Printer Problems; Serial Connector Problems

6.ClickDefragmentNowagaintostartadisk-defragmentationprocess.
OntheWindows8orWindows8.1operatingsystem,dothefollowing:
1.Closeanyprogramsthatarecurrentlyrunningandcloseanyopenwindows.
2.OnWindows8,openFileExplorerandclickComputer.OnWindows8.1,openFileExplorer.
3.Right-clickyourCdriveentryandthenclickProperties.
4.ClicktheToolstabandthenclickOptimize.
5.ClickOptimizeintheOptimizeDriveswindowthatisdisplayedtostartadisk-defragmentationprocess.
Insufficientmemory
Symptom:Insufficientmemory
Ingeneral,themorememorythatisinstalled,thebettertheWindowsoperatingsystemruns.
Action:Installadditionalmemory.Forinformationaboutpurchasingmemory,seeChapter11“Getting
information,help,andservice”onpage125
.Forstep-by-stepinstructionsoninstallingmemory,see
“Installingorreplacingamemorymodule”onpage43
.
Iftheseactionsdonotcorrecttheproblem,runtheLenovoSolutionCenterprogram.Ifyouneedtechnical
assistance,seeChapter11“Gettinginformation,help,andservice”onpage125.
Printerproblems
Symptom:Theprinterdoesnotwork.
Actions:Verifythat:
1.Theprinteristurnedonandisonline.
2.Paperisloadedcorrectly.
3.Theprintersignalcableissecurelyconnectedtothecorrectparallel,serial,orUSBconnectoronthe
computer.
Note:Non-IEEE-approvedprintersignalcablesmightcauseunpredictableproblems.
1.Anydevicedriversandothersoftwarethatcamewiththeprinterarecorrectlyinstalled.
2.Youhaveassignedtheprinterportcorrectlyinyouroperatingsystem,applicationprogram,orBIOS
settings.FormoreinformationaboutBIOSsettings,seeChapter7“UsingtheSetupUtilityprogram”
onpage95
.
Iftheproblempersists,runthetestsdescribedinthedocumentationthatcomeswithyourprinter.Ifyou
cannotcorrecttheproblem,havethecomputerserviced.SeeChapter11“Gettinginformation,help,and
service”onpage125
.
Serialconnectorproblems
Usethisinformationtotroubleshoottheserialconnectoranddevicesattachedtotheserialconnector.
Symptom:Serialconnectorcannotbeaccessed.
Actions:
•Ensuretheserialcableissecurelyconnectedtotheserialconnectoronthecomputerandtotheserial
device.Iftheserialdevicehasitsownpowercord,ensurethatitisattachedtoaproperlygrounded
electricaloutlet.
122ThinkCentreE93UserGuide