Lenovo E520 Betriebsanweisung PDF herunterladen (Seite 154)

–Ifthememorysizehasbeenchanged,re-createthehibernationle.

•Message:Operatingsystemnotfound.

Solution:Verifythefollowing:

–Theharddiskdriveiscorrectlyinstalled.

–Astartablediscisinthedrive.

Ifyoustillseethesameerrormessage,checkthebootsequenceusingThinkPadSetup.

•Message:Fanerror

Solution:Coolingfanhasfailed.Havethecomputerserviced.

•Message:EMM386NotInstalled-UnabletoSetPageFrameBaseAddress.

Solution:EditC:\CONFIG.SYSandchangealinefromdevice=C:\WINDOWS\EMM386.EXERAMtodevice=

C:\WINDOWS\EMM386.EXENOEMSandsavethisle.

•Message:CardBusCongurationError-DeviceDisabled.

Solution:PressF1togotoThinkPadSetup.PressF9andthenpressEntertoloadthedefaultsetting.

PressF10andthenpressEntertorestartthesystem.

•Message:Thermalsensingerror

Solution:Thethermalsensorisnotfunctioningcorrectly.Havethecomputerserviced.

•Message:Cannotbootfromanydevice.

Solution:Thethermalsensorisnotfunctioningcorrectly.Havethecomputerserviced.

Devicenotfound

Checkthedeviceyouwanttobootfrom.

Deviceerror

Checkthedeviceyouwanttobootfrom.

Novalidoperatingsystem

Checkthattheoperatingsystemhasnofailureandisinstalledcorrectly.

Excludedfrombootorder

OpentheThinkPadSetupandaddthedevicetobootorder.

Errorswithoutmessages

•Problem:MyscreenkeepsblankingwhenIdonotwantitto.

Solution:Youcandisableanysystemtimers,suchastheLCDturn-offtimerortheblanktimer

1.StartPowerManager.

2.ClickthePowerplantab(inWindowsXP,Powerscheme),andthenselectMaximumPerformance

fromthepredenedpowerplans(inWindowsXP,Powerscheme).

•Problem:WhenIturnonthemachine,nothingappearsonthescreenandthemachinedoesnotbeep

whilestartingup.

Note:Ifyouarenotsurewhetheryouheardanybeeps,turnoffthecomputerbypressingandholding

thepowerswitchfor4secondsormore.Turnitonandlistenagain.

Solution:Makesurethat:

–Thebatteryisinstalledcorrectly.

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Lenovo E520 Betriebsanweisung Seite 154