Installing the palm-rest assembly.................................................................................................................................. 29
Chapter 3: BIOS setup................................................................................................................. 31
Boot Sequence................................................................................................................................................................... 31
BIOS overview.................................................................................................................................................................... 31
Entering BIOS setup program........................................................................................................................................ 32
Navigation keys..................................................................................................................................................................32
One time boot menu......................................................................................................................................................... 32
System Setup Options..................................................................................................................................................... 32
Updating the BIOS............................................................................................................................................................ 35
Updating the BIOS in Windows................................................................................................................................35
System and setup password...........................................................................................................................................37
Chapter 4: Troubleshooting......................................................................................................... 39
Built-in self-test (BIST)................................................................................................................................................... 40
M-BIST...........................................................................................................................................................................40
LCD Power rail test (L-BIST)................................................................................................................................... 40
LCD Built-in Self Test (BIST)................................................................................................................................... 40
Recovering the operating system.................................................................................................................................. 41
WiFi power cycle................................................................................................................................................................ 41
Chapter 5: Diagnostics................................................................................................................ 43
Device Status Lights.........................................................................................................................................................43
Chapter 7: Contacting Dell.......................................................................................................... 50
4
Contents