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Forinformationaboutthestatuslightsandusingthecontrols,refertothedocumentationthatcomes

withyourmonitor.

Selectyoursymptomfromthefollowinglist:

•“Wrongcharactersappearonthescreen”onpage54

•“Themonitorworkswhenyouturnonthecomputer,butgoesblankaftersomeperiodofcomputer

inactivity”onpage54

•“Themonitorworkswhenyouturnonthecomputer,butgoesblankwhenyoustartsomeapplication

programs”onpage54

•“Theimageappearstobeickering”onpage54

•“Theimageisdiscolored”onpage55

Wrongcharactersappearonthescreen

Symptom:Wrongcharactersappearonthescreen.

Action:Havethecomputerserviced.Fordetails,seeChapter10“Gettinginformation,help,andservice”

onpage61

Themonitorworkswhenyouturnonthecomputer,butgoesblankaftersomeperiod

ofcomputerinactivity

Symptom:Themonitorworkswhenyouturnonthecomputer,butgoesblankaftersomeperiodofcomputer

inactivity.

Action:Thecomputerisprobablysetforenergysavingswiththepower-managementfeature.Ifthe

power-managementfeatureisenabled,disablingitorchangingthesettingsmightsolvetheproblem.

Ifyouneedtechnicalassistance,seeChapter10“Gettinginformation,help,andservice”onpage61.

Themonitorworkswhenyouturnonthecomputer,butgoesblankwhenyoustart

someapplicationprograms

Symptom:Themonitorworkswhenyouturnonthecomputer,butgoesblankwhenyoustartsome

applicationprograms.

Actions:

•Ensurethemonitorsignalcableissecurelyconnectedtothemonitorandthemonitorconnectoronthe

computer.Aloosecablecancauseintermittentproblems.

•Verifythatthenecessarydevicedriversfortheapplicationprogramsareinstalled.Refertothe

documentationfortheaffectedapplicationprogramtoseeifdevicedriversarerequired.

Ifyouneedtechnicalassistance,seeChapter10“Gettinginformation,help,andservice”onpage61

Theimageappearstobeickering

Symptom:Theimageappearstobeickering.

Actions:

•Themonitormightbeoperatinginalow-refreshratedisplaymode.Setthemonitortothehighest,

noninterlacedrefreshratesupportedbyyourmonitorandthevideocontrollerinyourcomputer.

Attention:Usingaresolutionorrefreshratethatisnotsupportedbyyourmonitormightdamageit.Check

thedocumentationthatcomeswithyourmonitortoverifythesupportedrefreshrates.

54ThinkCentreM32UserGuide

Lenovo ThinkCentre M32 User Manual

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