Dell P103G002 Service Manual page 4

Deleting or changing an existing system setup password.................................................................................48
Clearing CMOS settings............................................................................................................................................ 49
Clearing BIOS (System Setup) and System passwords.....................................................................................49
Updating the BIOS............................................................................................................................................................ 49
Updating the BIOS in Windows................................................................................................................................49
Updating the BIOS using the USB drive in Windows..........................................................................................49
Updating the BIOS from the F12 One-Time boot menu.................................................................................... 50
Chapter 5: Troubleshooting......................................................................................................... 51
Handling swollen Lithium-ion batteries.........................................................................................................................51
Locate the Service Tag or Express Service Code of your Dell computer .............................................. 51
System diagnostic lights..................................................................................................................................................52
SupportAssist diagnostics............................................................................................................................................... 53
Built-in self-test (BIST)................................................................................................................................................... 53
M-BIST...........................................................................................................................................................................53
LCD Built-in Self Test (BIST)................................................................................................................................... 53
Recovering the operating system................................................................................................................................. 54
WiFi power cycle............................................................................................................................................................... 54
Flea power release............................................................................................................................................................ 55
Real Time Clock-RTC reset......................................................................................................................................... 55
Chapter 6: Getting help and contacting Dell................................................................................ 56
4 Contents