Owners Manual

Table Of Contents
Ta bort eDP-kabeln....................................................................................................................................................... 83
Installera eDP-kabeln.....................................................................................................................................................84
Sensorkort............................................................................................................................................................................86
Ta bort sensorkortet..................................................................................................................................................... 86
Installera sensorkortet...................................................................................................................................................86
Bildskärmsgångjärn..............................................................................................................................................................87
Ta bort bildskärmsgångjärnen...................................................................................................................................... 87
Installera bildskärmsgångjärnen................................................................................................................................... 88
Bildskärmens baksida.......................................................................................................................................................... 90
Ta bort bildskärmens baksida.......................................................................................................................................90
Installera bildskärmens baksida.................................................................................................................................... 90
Handledsstödsenhet............................................................................................................................................................ 91
Ta bort handledsstödet................................................................................................................................................. 91
Installera handledsstödet..............................................................................................................................................92
Kapitel 3: Drivrutiner och hämtningsbara filer..................................................................................94
Hämta drivrutinerna............................................................................................................................................................ 94
Kapitel 4: Systeminstallationsprogram............................................................................................95
Översikt av BIOS................................................................................................................................................................. 95
Öppna BIOS-inställningsprogrammet............................................................................................................................... 95
Navigeringstangenter......................................................................................................................................................... 95
Meny för engångsstart....................................................................................................................................................... 96
Boot Sequence (startsekvens)..........................................................................................................................................96
Alternativ för systemkonfiguration....................................................................................................................................96
Uppdatera BIOS................................................................................................................................................................. 107
Uppdatera BIOS i Windows.........................................................................................................................................107
Uppdatera BIOS i Linux- och Ubuntu........................................................................................................................ 107
Uppdatera BIOS med USB-enheten i Windows.......................................................................................................107
Flasha BIOS från F12-menyn för engångsstart........................................................................................................108
System- och installationslösenord................................................................................................................................... 109
Tilldela ett systeminstallationslösenord..................................................................................................................... 109
Radera eller ändra ett befintligt systeminstallationslösenord................................................................................. 109
Rensa BIOS (systeminställningar) och systemlösenord................................................................................................ 110
Kapitel 5: Felsökning.....................................................................................................................111
Hantera svullna litiumjonbatterier...................................................................................................................................... 111
Dell SupportAssist-diagnostik för kontroll av systemprestanda före start..................................................................112
Köra systemprestandakontroll för SupportAssist före start....................................................................................112
Inbyggt självtest (BIST)..................................................................................................................................................... 112
M-BIST...........................................................................................................................................................................112
LCD-strömskenetest (L-BIST)....................................................................................................................................113
LCD inbyggda självtestet (BIST)................................................................................................................................ 113
Systemets diagnosindikatorer........................................................................................................................................... 114
Återställ operativsystemet.................................................................................................................................................115
Realtidsklocka (RTC-återställning)...................................................................................................................................115
Säkerhetskopieringsmedia och återställningsalternativ................................................................................................. 115
WiFi-cykel............................................................................................................................................................................ 116
Dränering av kvarvarande ström (utför maskinvaruåterställning)................................................................................116
Innehåll
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