Laptop User Manual
PC-DoctorforDOS
YoucanalsodownloadthelatestversionofthePC-DoctorforDOSdiagnosticprogramfrom
http://support.lenovo.com.ThePC-DoctorforDOSdiagnosticprogramrunsindependentlyoftheWindows
operatingsystem.UsethePC-DoctorforDOSdiagnosticprogramifyouareunabletostarttheWindows
operatingsystemorifthetwodiagnosticprogramspreinstalledonyourcomputerhavenotbeensuccessful
inisolatingapossibleproblem.YoucanrunthePC-DoctorforDOSdiagnosticprogramfromadiagnostic
discthatyoucreated.
Creatingadiagnosticdisc
Thissectionprovidesinstructionsonhowtocreateadiagnosticdisc.
Tocreateadiagnosticdisc,dothefollowing:
1.Downloadaself-startingbootableCD/DVDimage(knownasanISOimage)ofthediagnosticprogram
from:
http://support.lenovo.com
2.UseanyCD/DVDburningsoftwaretocreateadiagnosticdiscwiththeISOimage.
Runningthediagnosticprogramfromadiagnosticdisc
Thissectionprovidesinstructionsonhowtorunthediagnosticprogramfromadiagnosticdiscthatyou
created.
Torunthediagnosticprogramfromadiagnosticdiscthatyoucreated,dothefollowing:
1.Makesuretheopticaldriveyouwanttouseissetastherstbootdeviceinthestartupdevicesequence.
See“Selectingorchangingthestartupdevicesequence”onpage74.
2.Makesurethecomputeristurnedonandtheninsertthediscintotheopticaldrive.Thediagnostic
programopens.
Note:Youcaninsertthediscintotheopticaldrivewhenyouaresettingthestartupdevicesequence.
However,ifyouinsertthediscintotheopticaldrivewhenyouhavealreadyenteredtheoperating
system,youneedtorestartthecomputertoaccessthediagnosticprogram.
3.Followtheinstructionsonthescreentoselectthediagnostictestyouwanttorun.
Note:Foradditionalhelp,presstheF1key.
4.Removethediagnosticdiscfromtheopticaldrivewhenyoucompletethediagnosticprocess.
Chapter10.Troubleshootinganddiagnostics101