Navigation Keys................................................................................................................................... 33
Updating the BIOS ..............................................................................................................................34
System Setup Options.........................................................................................................................35
4 Troubleshooting................................................................................................. 37
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics............................................................37
Battery Status Lights............................................................................................................................37
Device Status Lights............................................................................................................................38
LED Error Codes..................................................................................................................................38
5 Specifications......................................................................................................40
Technical Specification.......................................................................................................................40
6 Contacting Dell...................................................................................................45
Contacting Dell................................................................................................................................... 45
