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Het wissen van BIOS (System Setup)- en systeemwachtwoorden............................................................................ 141
Hoofdstuk 5: Problemen oplossen................................................................................................. 142
Afhandeling van opgezette lithium-ionbatterijen........................................................................................................... 142
Dell SupportAssist Pre-Boot System prestatiecontrole uitvoeren.............................................................................. 142
De PerformanceAssist Pre-Boot System prestatiecontrole uitvoeren................................................................. 143
Geïntegreerde zelftest (BIST)..........................................................................................................................................143
M-BIST.......................................................................................................................................................................... 143
LCD-voedingsrailtest (L-BIST)...................................................................................................................................144
Geïntegreerde zelftest (BIST) voor lcd's.................................................................................................................. 144
Diagnostische lampjes systeem........................................................................................................................................144
Het besturingssysteem herstellen................................................................................................................................... 146
De Real Time Clock (RTC Reset).................................................................................................................................... 146
RTC automatisch opnieuw instellen.................................................................................................................................147
Back-upmedia en herstelopties........................................................................................................................................ 147
Wifi-stroomcyclus.............................................................................................................................................................. 147
Reststroom afvoeren (hard reset uitvoeren)................................................................................................................. 148
Hoofdstuk 6: Hulp verkrijgen en contact opnemen met Dell............................................................. 149
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