Service Manual

Kapitel 48: Fjernelse af systemkortet.............................................................................................. 79
Forudsætninger....................................................................................................................................................................79
Procedure............................................................................................................................................................................. 79
Kapitel 49: Genmontering af systemkortet.......................................................................................81
Procedure..............................................................................................................................................................................81
Efterfølgende forudsætninger............................................................................................................................................81
Kapitel 50: Hentning af drivere.......................................................................................................82
Sådan hentes lyddriveren................................................................................................................................................... 82
Sådan hentes grafikdriveren.............................................................................................................................................. 82
Sådan hentes USB 3.0-driveren........................................................................................................................................82
Sådan hentes Wi-Fi-driveren............................................................................................................................................. 82
Sådan hentes driveren til mediekortlæseren....................................................................................................................83
Sådan hentes chipsætdriveren..........................................................................................................................................83
Hentning af netværksdriveren...........................................................................................................................................83
Kapitel 51: Systemopsætning......................................................................................................... 84
Boot Sequence.................................................................................................................................................................... 84
Navigationstaster................................................................................................................................................................ 84
Oversigt over BIOS............................................................................................................................................................. 84
Sådan åbnes BIOS-installationsprogrammet....................................................................................................................84
Indstillinger i systeminstallationsmenuen..........................................................................................................................85
System and Setup Password (System- og installationsadgangskode)........................................................................88
Tildeling af en systemopsætningsadgangskode........................................................................................................ 88
Sletter eller ændrer en eksisterende systemopsætningsadgangskode.................................................................. 88
Rydning af CMOS-indstillinger.....................................................................................................................................89
Rydning af glemte adgangskoder................................................................................................................................90
Kapitel 52: Fejlfinding....................................................................................................................93
Forbedret Pre-Boot System Assessment – ePSA-diagnosticering..............................................................................93
Kørsel af ePSA-diagnosticeringen...............................................................................................................................93
Diagnosticering.................................................................................................................................................................... 93
Inddækning BIOS (USB-nøgle)..........................................................................................................................................94
Sådan opdateres BIOS'en...................................................................................................................................................94
Backup-medie og genopretningsmuligheder....................................................................................................................94
Integreret selvtest (BIST) til strømforsyningsenheden..................................................................................................95
Trin til at bekræfte, at strømforsyningsenheden er defekt......................................................................................95
WiFi-strømcyklus.................................................................................................................................................................95
Kapitel 53: Rekvirere hjælp og kontakte Dell.................................................................................... 97
Indholdsfortegnelse
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