Ta bort fästet för nätverksporten............................................................................................................................... 35
Installera fästet för nätverksporten.............................................................................................................................36
I/O-kort.................................................................................................................................................................................37
Ta bort I/O-kortet......................................................................................................................................................... 37
Installera I/O-kortet.......................................................................................................................................................38
Högtalare.............................................................................................................................................................................. 39
Ta bort högtalarna.........................................................................................................................................................39
Installera högtalarna....................................................................................................................................................... 41
Pekskärm.............................................................................................................................................................................. 42
Ta bort styrplattan.........................................................................................................................................................42
Installera styrplattan......................................................................................................................................................43
Bildskärmsenhet...................................................................................................................................................................44
Ta bort bildskärmsenheten...........................................................................................................................................44
Installera bildskärmsenheten........................................................................................................................................ 46
Strömbrytare med fingeravtrycksläsare som tillval.........................................................................................................48
Ta bort strömbrytaren med fingeravtrycksläsare som tillval....................................................................................48
Installera strömbrytaren med fingeravtrycksläsare som tillval.................................................................................49
Nätadapterport....................................................................................................................................................................49
Ta bort nätaggregatporten...........................................................................................................................................49
Installera nätaggregatporten........................................................................................................................................50
Moderkort............................................................................................................................................................................. 51
Ta bort moderkortet...................................................................................................................................................... 51
Installera moderkortet...................................................................................................................................................54
Enhet med handledsstöd och tangentbord......................................................................................................................57
Ta bort handledsstöds- och tangentbordsmonteringen...........................................................................................57
Installera handledsstöds- och tangentbordsmonteringen........................................................................................58
Kapitel 3: Drivrutiner och hämtningsbara filer..................................................................................60
Kapitel 4: Systeminstallationsprogram............................................................................................ 61
Översikt av BIOS..................................................................................................................................................................61
Öppna BIOS-inställningsprogrammet................................................................................................................................ 61
Navigeringstangenter.......................................................................................................................................................... 61
Startsekvens........................................................................................................................................................................ 62
Alternativ för systemkonfiguration....................................................................................................................................62
System- och admin-lösenord............................................................................................................................................. 67
Tilldela ett systeminstallationslösenord.......................................................................................................................67
Radera eller ändra ett befintligt systeminstallationslösenord...................................................................................68
Rensa BIOS (systemkonfiguration) och systemlösenord...............................................................................................68
Kapitel 5: Felsökning..................................................................................................................... 69
Dell SupportAssist-diagnostik för kontroll av systemprestanda före start.................................................................. 69
Köra systemprestandakontroll för SupportAssist före start.................................................................................... 69
Systemets diagnosindikatorer............................................................................................................................................70
Återställ operativsystemet.................................................................................................................................................. 71
Flash-uppdatera BIOS (USB-minne)................................................................................................................................. 71
Flash-uppdatera BIOS..........................................................................................................................................................71
M-BIST..................................................................................................................................................................................72
LCD inbyggda självtestet (BIST)....................................................................................................................................... 72
4
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