Service Manual

Table Of Contents
Installera grafikkortet.................................................................................................................................................... 36
Knappcellsbatteri................................................................................................................................................................. 38
Ta bort knappcellsbatteriet.......................................................................................................................................... 38
Installera knappcellsbatteriet........................................................................................................................................39
Nätaggregatet..................................................................................................................................................................... 40
Ta bort nätaggregatet...................................................................................................................................................40
Installera nätaggregatet................................................................................................................................................43
Processorfläkt och kylflänsmontering...............................................................................................................................44
Ta bort processorfläkt- och kylflänsmonteringen......................................................................................................44
Installera processorfläkt- och kylflänsmonteringen...................................................................................................45
Processor..............................................................................................................................................................................46
Ta bort processorn........................................................................................................................................................46
Installera processorn......................................................................................................................................................47
Kylfläns för spänningsregulator (tillval).............................................................................................................................48
Ta bort kylflänsen för spänningsregulatorn................................................................................................................48
Installera kylflänsen för spänningsregulatorn............................................................................................................. 49
Moderkort............................................................................................................................................................................ 50
Ta bort moderkortet..................................................................................................................................................... 50
Installera moderkortet...................................................................................................................................................54
Kapitel 3: Drivrutiner och hämtningsbara filer..................................................................................58
Kapitel 4: Systeminstallationsprogram............................................................................................59
Systeminstallationsprogram...............................................................................................................................................59
Översikt av BIOS................................................................................................................................................................. 59
Öppna BIOS-inställningsprogrammet............................................................................................................................... 59
Navigeringstangenter......................................................................................................................................................... 59
Startsekvens........................................................................................................................................................................60
Alternativ för systemkonfiguration....................................................................................................................................60
System- och installationslösenord.....................................................................................................................................65
Tilldela ett systeminstallationslösenord.......................................................................................................................65
Radera eller ändra ett befintligt systeminstallationslösenord...................................................................................66
Återställning av realtidklockan (RTC)......................................................................................................................... 66
Rensa BIOS (systeminställningar) och systemlösenord........................................................................................... 67
Kapitel 5: Felsökning..................................................................................................................... 68
Hitta servicetaggen eller expresstjänstkoden för din Dell-dator......................................................................68
SupportAssist-diagnostik....................................................................................................................................................68
Systemets diagnosindikatorer............................................................................................................................................68
Diagnostikfelmeddelanden................................................................................................................................................. 69
Aktivera Intel Optane-minne.............................................................................................................................................. 72
Inaktivera Intel Optane-minne............................................................................................................................................72
Återställ operativsystemet..................................................................................................................................................73
Flash-uppdatera BIOS (USB-minne).................................................................................................................................73
Flash-uppdatera BIOS.........................................................................................................................................................73
Uppdatera BIOS från F12-menyn för engångsstart........................................................................................................ 73
WiFi-cykel............................................................................................................................................................................. 74
Ladda ur väntelägesström.................................................................................................................................................. 74
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