I/O-kort................................................................................................................................................................................ 38
Ta bort I/O-kortet......................................................................................................................................................... 38
Installera I/O-kortet.......................................................................................................................................................39
Högtalare.............................................................................................................................................................................. 40
Ta bort högtalarna.........................................................................................................................................................40
Installera högtalarna...................................................................................................................................................... 42
Pekskärm.............................................................................................................................................................................. 43
Ta bort styrplattan.........................................................................................................................................................43
Installera styrplattan......................................................................................................................................................44
Fläkt.......................................................................................................................................................................................45
Ta bort fläkten............................................................................................................................................................... 45
Installera fläkten.............................................................................................................................................................46
Kylfläns..................................................................................................................................................................................47
Ta bort kylflänsen...........................................................................................................................................................47
Installera kylflänsen........................................................................................................................................................48
Strömbrytare med fingeravtrycksläsare som tillval.........................................................................................................49
Ta bort strömbrytaren med fingeravtrycksläsare som tillval....................................................................................49
Installera strömbrytaren med fingeravtrycksläsare som tillval.................................................................................49
Moderkort............................................................................................................................................................................ 50
Ta bort moderkortet..................................................................................................................................................... 50
Installera moderkortet...................................................................................................................................................53
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
Boot Sequence (startsekvens).......................................................................................................................................... 61
Avancerade eller tekniska konfigurationer........................................................................................................................62
SupportAssist-systemupplösning......................................................................................................................................62
Alternativ för systemkonfiguration....................................................................................................................................62
Uppdatera BIOS i Windows................................................................................................................................................72
Uppdatera BIOS på system med BitLocker aktiverat............................................................................................... 73
Uppdatera Dell BIOS i Linux- och Ubuntu-miljöer......................................................................................................73
Flash-uppdatera BIOS (USB-minne)...........................................................................................................................73
System- och installationslösenord.....................................................................................................................................73
Tilldela ett systeminstallationslösenord....................................................................................................................... 73
Radera eller ändra ett befintligt systeminstallationslösenord...................................................................................74
Kapitel 5: Felsökning..................................................................................................................... 75
Dell SupportAssist-diagnostik för kontroll av systemprestanda före start...................................................................75
Köra systemprestandakontroll för SupportAssist före start.................................................................................... 75
Systemets diagnosindikatorer............................................................................................................................................75
Återställ operativsystemet..................................................................................................................................................77
Flash-uppdatera BIOS (USB-minne).................................................................................................................................77
4
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