Owners Manual

Palmrest........................................................................................................................................................................ 109
Chapter 5: Troubleshooting........................................................................................................... 111
Enhanced Pre-Boot System Assessment — ePSA diagnostics................................................................................... 111
Running the ePSA Diagnostics.................................................................................................................................... 111
Diagnostics...........................................................................................................................................................................112
M-BIST........................................................................................................................................................................... 112
L-BIST.............................................................................................................................................................................112
Diagnostic LED....................................................................................................................................................................113
Battery status LED............................................................................................................................................................. 113
Chapter 6: Getting help................................................................................................................ 115
Contacting Dell....................................................................................................................................................................115
4 Contents