Lenovo T430 Ficha Técnica descarregar pdf (Página 161)

Problem:Thescreenisunreadableordistorted.

Solution:Makesurethat:

•Thedisplaydevicedriverisinstalledcorrectly.

•Thescreenresolutionandcolorqualityarecorrectlyset.

•Themonitortypeiscorrect.

Tocheckthesesettings,dothefollowing:

1.Right-clickonthedesktop,andclickPersonalize.

2.ClickDisplayattheleft.

3.SelectChangedisplaysettings.Checkwhetherthescreenresolutioniscorrectlyset.

4.ClickAdvancedSettings.

5.ClicktheAdaptertab.

6.Makesurethatthecorrectdevicedrivernameisshownintheadapterinformationwindow.

Note:Thedevicedrivernamedependsonthevideochipthathasbeeninstalledonyourcomputer.

7.ClickthePropertiesbutton.Ifyouarepromptedforanadministratorpasswordorconrmation,type

thepasswordorprovideconrmation.ChecktheDevicestatusboxandmakesurethatthedeviceis

workingcorrectly.Ifnot,clicktheTroubleshootbuttonandfollowtheinstructionsonthescreen.

8.ClicktheMonitortab.Checkwhetherthecolorqualityiscorrectlyset,andmakesurethattheother

informationalsoiscorrect.

9.ClickthePropertiesbutton.Ifyouarepromptedforanadministratorpasswordorconrmation,type

thepasswordorprovideconrmation.ChecktheDevicestatusboxandmakesurethatthedeviceis

workingcorrectly.Ifnot,clicktheTroubleshootbuttonandfollowtheinstructionsonthescreen.

Problem:Incorrectcharactersaredisplayedonthescreen.

Solution:Didyouinstalltheoperatingsystemorapplicationprogramcorrectly?Iftheyareinstalledand

conguredcorrectly,havethecomputerserviced.

Problem:Thescreenstaysonevenafteryouturnoffyourcomputer.

Solution:Pressandholdthepowerswitchforfoursecondsormoretoturnoffyourcomputer;thenturn

itonagain.

Problem:Missing,discolored,orbrightdotsappearonthescreeneverytimeyouturnonyourcomputer.

Solution:ThisisanintrinsiccharacteristicoftheTFTtechnology.Yourcomputerdisplaycontainsmultiple

thin-lmtransistors(TFTs).Asmallnumberofmissing,discolored,orbrightdotsonthescreenmight

existallthetime.

Externalmonitorproblems

Problem:Theexternalmonitorisblank.

Solution:Tobringuptheimage,pressFn+F7andselectthedesiredmonitor.Iftheproblempersists,

dothefollowing:

1.Connecttheexternalmonitortoanothercomputertomakesurethatitworks.

2.Reconnecttheexternalmonitortoyourcomputer.

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