Polssteun- en toetsenbordeenheid................................................................................................................................... 79
4 Problemen oplossen.................................................................................................................... 81
ePSA-diagnose uitvoeren..............................................................................................................................................81
Diagnostische lampjes systeem.......................................................................................................................................... 81
BIOS flashen (USB-stick)...................................................................................................................................................82
Het BIOS flashen................................................................................................................................................................. 83
Back-upmedia en herstelopties......................................................................................................................................... 83
Wifi-stroomcyclus................................................................................................................................................................83
Reststroom verwijderen..................................................................................................................................................... 83
Contact opnemen met Dell................................................................................................................................................ 85
Inhoudsopgave
5