Lenovo E545 Guide de l'utilisateur télécharger pdf (Page 130)

2.Whilethecomputeristurnedoff,removeallpowersourcesfromthecomputer(batteryandtheacpower

adapter).Holddownthepowerbuttonfor10seconds.Plugintheacpoweradapterwhilekeepingthe

batteryoutofthecomputer.Ifthecomputerdoesnotturnbackon,continuewithstep3.

Note:OncethecomputerstartsupandenterstheWindowsenvironment,usethepropershutdown

proceduretoturnthecomputeroff.Oncethecomputerisoff,reattachthebatteryandrestartthe

computer.Ifthecomputerdoesnotstartwiththebatteryreattached,removethebatteryandagain

startwithstep2.Ifthecomputerstartswithacpowerbutdoesnotstartwhenthebatteryisattached,

calltheCustomerSupportCenterforsupport.

3.Whilethecomputerisoff,removeallsourcesofpower(batteryandtheacpoweradapter).Removeall

externaldevicesthatareattachedtoyourcomputer(keyboard,mouse,printer,scanner,andsoon).

Repeatstep2.Ifstep2isunsuccessful,continuewithstep4.

Note:Thefollowingstepsinvolveremovingstaticsensitivecomponentsfromyourcomputer.Makesure

thatyouareproperlygroundedandremoveallsourcesofpowerattachedtothecomputer.Ifyouare

uncomfortableorunsureaboutremovingcomponentspleasecalltheCustomerSupportCenterfor

assistance.

4.Whilethecomputerisoff,removeallsourcesofpowerandexternalhardware.Removeanynon-original

memorymoduleaddedtoyourcomputer.Afterremovingtheextramemorymoduleandreseatingthe

originalmemorymodule,repeatstep2.Ifthecomputerstilldoesnotturnon,consulttheusermanual

forothercustomer-replaceablecomponentsthatareattachedtoyourcomputer.

Ifthecomputerstilldoesnotstartup,calltheCustomerSupportCenterandaCustomerSupportSpecialist

willassistyou.

Spillsonthekeyboard

Withamobilecomputer,thereareincreasedchancesofspillingliquidsonthekeyboard.Becausemost

liquidsconductelectricity,liquidspilledonthekeyboardcouldcreatenumerousshortcircuits,potentially

causingirreparabledamagetoyourcomputer.

Ifyouspillsomethingonyourcomputer:

Attention:Ensurethatnoliquidcreatesashortcircuitbetweenyouandtheacpoweradapter(ifinuse).

Althoughyoumightlosesomedataorworkbyturningoffthecomputerimmediately,leavingthecomputer

onmightmakeyourcomputerunusable.

1.Carefullyunplugtheacpoweradapterimmediately.

2.Turnoffthecomputerimmediately.Ifthecomputerdoesnotturnoff,removethebattery.Themore

quicklyyoustopthecurrentfrompassingthroughthecomputerthemorelikelyyouwillreducedamage

fromshortcircuits.

3.Waituntilyouarecertainthatalltheliquidisdrybeforeturningonyourcomputer.

Note:Ifyouwanttoreplaceyourkeyboard,youcanpurchaseanewone.

Errormessages

•Message:0177:BadSVPdata,stopPOSTtask.

Solution:ChecksumofthesupervisorpasswordintheEEPROMisnotcorrect.Thesystemboard

shouldbereplaced.Havethecomputerserviced.

•Message:0183:BadCRCofSecuritySettingsinEFIVariable.EnterThinkPadSetup.

114UserGuide

1 2 ... 125 126 127 128 129 130 131 132 133 134 135 ... 169 170

Pas de commentaire

Lenovo E545 Guide de l'utilisateur Page 130