Hardware Reference Guide

Ändra BIOS-inställningar från HP BIOS-kongurationsverktyget (HPBCU) ....................................................... 31
Uppdatera eller återställa BIOS ........................................................................................................................... 34
Diagnostik och felsökning ................................................................................................................................... 35
Ljusindikatorer .................................................................................................................................. 35
Wake-on LAN ....................................................................................................................................................... 35
Startsekvens ........................................................................................................................................................ 36
Återställa lösenord för konguration och start .................................................................................................. 36
Diagnostiska tester vid start ............................................................................................................................... 36
Tolkning av POST-diagnostiska LED- eller ljudsignalkoder ................................................................................ 37
Felsökning ............................................................................................................................................................ 39
Grundläggande felsökning ................................................................................................................ 39
Felsökning utan diskenhet (ej ash) ................................................................................................. 40
Kongurera en PXE-server .................................................................................................................................. 41
Använda HP ThinUpdate för att återställa avbildningen .................................................................................... 41
Enhetshantering .................................................................................................................................................. 42
Använda HP PC Hardware Diagnostics (UEFI) ...................................................................................................... 42
Hämta HP PC Hardware Diagnostics (UEFI) till en USB-enhet .......................................................... 43
Regler för strömkablar ........................................................................................................................................ 43
Allmänna krav ................................................................................................................................... 43
Japanska krav för strömkablar ......................................................................................................... 43
Landsspecika krav ........................................................................................................................... 44
Redogörelse för volatilitet .................................................................................................................................. 44
Specikationer ..................................................................................................................................................... 46
Bilaga A Elektrostatisk laddning ..................................................................................................................... 47
Förhindra elektrostatiska skador ........................................................................................................................ 47
Jordningsmetoder ............................................................................................................................................... 47
Bilaga B Transportinformation ........................................................................................................................ 48
Fraktförberedelse ................................................................................................................................................ 48
Viktig information om servicereparationer ......................................................................................................... 48
Bilaga C Hjälpmedel ........................................................................................................................................ 49
Hjälpmedelsfunktioner som stöds ...................................................................................................................... 49
Kontakta support ................................................................................................................................................. 49
Index ............................................................................................................................................................. 50
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