Personal Computer User Manual

moreinformationaboutyourcomputer.Y oucanusethediagnosticsfeatureoftheLenovoThinkVantage

Toolboxprogramtotestdevices,diagnosecomputerproblems,createbootablediagnosticmedia,update

systemdrivers,andviewsysteminformation.

ToruntheLenovoThinkVantageT oolboxprogramontheWindows7operatingsystem,clickStart➙All

Programs➙LenovoThinkVantageT ools➙SystemHealthandDiagnostics.Followtheinstructionson

thescreen.

ForadditionalinformationaboutrunningtheLenovoThinkVantageToolboxprogram,refertotheLenovo

ThinkVantageToolboxhelpsystem.

PC-DoctorforDOS

YoucanalsodownloadthelatestversionofthePC-DoctorforDOSdiagnosticprogramfrom

http://www.lenovo.com/support.ThePC-DoctorforDOSdiagnosticprogramrunsindependentlyofthe

Windowsoperatingsystem.UsethePC-DoctorforDOSdiagnosticprogramifyouareunabletostartthe

Windowsoperatingsystem.YoucanrunthePC-DoctorforDOSdiagnosticprogramfromadiagnostic

discthatyoucreated.

Creatingadiagnosticdisc

Thissectionprovidesinstructionsonhowtocreateadiagnosticdisc.

Tocreateadiagnosticdisc,dothefollowing:

1.Downloadaself-startingbootablediscimage(knownasanISOimage)ofthediagnosticprogramfrom:

http://www.lenovo.com/support

2.UseanydiscburningsoftwaretocreateadiagnosticdiscwiththeISOimage.

Runningthediagnosticprogramfromthediagnosticdisc

Thissectionprovidesinstructionsonhowtorunthediagnosticprogramfromthediagnosticdiscthat

youcreated.

Torunthediagnosticprogramfromthediagnosticdiscthatyoucreated,dothefollowing:

1.Makesureyourcomputeristurnedoff.

2.RepeatedlypressandreleasetheF12keywhenturningonthecomputer.WhentheStartupDevice

Menuopens,releasetheF12key.

3.Insertthediagnosticdiscintotheopticaldrive.

4.SelecttheopticaldrivewiththediagnosticdiscasthestartupdeviceandpressEnter.Thediagnostic

programopens.

5.Followtheinstructionsonthescreentorunthedesireddiagnostictest.Foradditionalhelp,pressthe

F1key.

6.Removethediagnosticdiscfromtheopticaldriveaftercompletingthediagnostictest.

Cleaninganopticalmouse

Thissectionprovidesinstructionsonhowtocleananopticalmouse.

Anopticalmouseusesalight-emittingdiode(LED)andanopticalsensortonavigatethepointer.Ifthe

pointeronthescreendoesnotmovesmoothlywiththeopticalmouse,youmightneedtocleanthemouse.

Tocleananopticalmouse,dothefollowing:

1.Turnoffyourcomputer.