Service Manual

48 Sätta tillbaka sensorkortet........................................................................................................ 76
Procedur............................................................................................................................................................................... 76
Nödvändiga efterhandsåtgärder........................................................................................................................................76
49 Hämta drivrutiner..................................................................................................................... 77
Hämta ljuddrivrutinen.......................................................................................................................................................... 77
Hämta grafikdrivrutinen...................................................................................................................................................... 77
Hämta USB 3.0-drivrutinen................................................................................................................................................77
Hämta Wi-Fi-drivrutinen..................................................................................................................................................... 77
Hämta drivrutinen till mediakortläsaren............................................................................................................................ 78
Hämta drivrutinen för kretsuppsätting............................................................................................................................. 78
Hämta nätverksdrivrutinen.................................................................................................................................................78
50 Systeminstallationsprogram...................................................................................................... 79
Startsekvens........................................................................................................................................................................ 79
Navigeringstangenter..........................................................................................................................................................79
Systeminstallationsprogram...............................................................................................................................................80
Öppna BIOS-inställningsprogrammet............................................................................................................................... 80
Systeminstallationsalternativ............................................................................................................................................. 80
System- och installationslösenord.....................................................................................................................................84
Tilldela ett systeminstallationslösenord.......................................................................................................................85
Radera eller ändra ett befintligt systeminstallationslösenord...................................................................................85
Återställa CMOS-inställningar......................................................................................................................................85
Rensa BIOS (systeminställningar) och systemlösenord........................................................................................... 86
51 Felsökning................................................................................................................................87
Flash-uppdatera BIOS.........................................................................................................................................................87
Förbättrad systemutvärderingsdiagnostik före start (ePSA)........................................................................................ 87
Köra ePSA-diagnostiken............................................................................................................................................... 87
Systemets diagnosindikatorer............................................................................................................................................88
Ladda ur kvarvarande väntelägesström........................................................................................................................... 89
WiFi-strömcykel...................................................................................................................................................................89
52 Få hjälp och kontakta Dell..........................................................................................................90
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