Procedure
.............................................................................................................................................................................
35
24 Replacing the palm-rest assembly
..............................................................................................
36
Procedure
.............................................................................................................................................................................
36
Post-requisites
.....................................................................................................................................................................
36
25 System setup
...........................................................................................................................
37
BIOS overview
.....................................................................................................................................................................
37
Entering BIOS setup program
............................................................................................................................................
37
Navigation keys
....................................................................................................................................................................
37
Boot Sequence
....................................................................................................................................................................
38
System setup options
.........................................................................................................................................................
38
26 System and setup password
......................................................................................................
44
Assigning a system setup password
.................................................................................................................................
44
Deleting or changing an existing system setup password
..............................................................................................
44
Clearing CMOS settings
.....................................................................................................................................................
45
Clearing BIOS (System Setup) and System passwords
.................................................................................................
45
27 Troubleshooting
.......................................................................................................................
46
Enhanced Pre-Boot System Assessment (ePSA) diagnostics
......................................................................................
46
Running the ePSA diagnostics
.....................................................................................................................................
46
Flashing BIOS (USB key)
....................................................................................................................................................
46
Flashing the BIOS
................................................................................................................................................................
46
Backup media and recovery options
.................................................................................................................................
47
WiFi power cycle
..................................................................................................................................................................
47
Flea power release
...............................................................................................................................................................
47
System diagnostic lights
.....................................................................................................................................................
47
28 Getting help and contacting Dell
................................................................................................
49
Contents
5