Multitech W540 Podręcznik Użytkownika Strona 147

  • Pobierz
  • Dodaj do moich podręczników
  • Drukuj
  • Strona
    / 182
  • Spis treści
  • BOOKMARKI
  • Oceniono. / 5. Na podstawie oceny klientów
Przeglądanie stron 146
Solution:Yourscreensaverorpowermanagementmighthavebeenenabled.Doeitherofthefollowing:
TouchtheTrackPointpointingdeviceortheThinkPadtrackpad,orpressakeytoexitthescreensaver.
Pressthepowerbuttontoresumethecomputerfromsleeporhibernationmode.
Beeperrors
Table7.Beeperrors
Problem
Solution
Oneshortbeep,pause,threeshortbeeps,pause,three
moreshortbeeps,andoneshortbeep
Havethecomputerserviced.
Threeshortbeeps,pause,oneshortbeep,pause,one
moreshortbeep,andthreeshortbeeps
Turnoffthecomputerandremovethedevicefromthe
ExpressCardslot.Ifthebeepspersist,havethecomputer
serviced.
Onelongandtwoshortbeeps
Thevideofunctionhasaproblem.Havethecomputer
serviced.
FourcyclesoffourshortbeepsTurnoffthecomputerimmediatelyandhavethecomputer
serviced.
FiveshortbeepsThesystemboardhasaproblem.Havethecomputer
serviced.
Memorymoduleproblems
Printtheseinstructionsnowandkeeptheinstructionswithyourcomputerforreferencelater.
Ifyourmemorymoduleisnotoperatingproperly,checkthefollowingitems:
1.Verifythatthememorymoduleisinstalledandseatedcorrectlyinyourcomputer.
Itmightbenecessarytoremovealladdedmemorymodulestotestthecomputerwithonlythe
factory-installedmemorymodules,andthenreinstallthememorymoduleoneatatimetoensure
aproperconnection.
2.Checkforerrormessagesduringstartup.
Followtheappropriatecorrectiveactionsforpower-onself-test(POST)errormessages.
3.VerifythatthelatestUEFIBIOSforyourmodelhasbeeninstalled.
4.Verifythepropermemorycongurationandcompatibilityincludingthemaximummemorysizeandthe
memoryspeed.
5.Rundiagnosticprograms.See“Diagnosingproblems”onpage127.
Networkingproblems
Thefollowingarethemostcommonnetworkingproblems:
Ethernetproblems
Problem:Yourcomputercannotconnecttothenetwork.
Solution:Makesurethat:
Thecableisinstalledcorrectly.
ThenetworkcablemustbesecurelyconnectedbothtotheEthernetconnectorofyourcomputerand
totheRJ45connectorofthehub.Themaximumallowabledistancefromthecomputertohubis
100meters.Ifthecableisconnectedandthedistanceiswithinacceptablelimitsbuttheproblem
persists,tryadifferentcable.
Chapter10.Troubleshootingcomputerproblems131
Przeglądanie stron 146
1 2 ... 142 143 144 145 146 147 148 149 150 151 152 ... 181 182

Komentarze do niniejszej Instrukcji

Brak uwag