Installing the camera.................................................................................................................................................. 78
Display cable..................................................................................................................................................................... 79
Removing the display cable...................................................................................................................................... 79
Installing the display cable.........................................................................................................................................80
Display back cover............................................................................................................................................................81
Removing the display back cover............................................................................................................................. 81
4 Troubleshooting........................................................................................................................................... 82
Enhanced Pre-Boot System Assessment — ePSA diagnostics................................................................................82
Running the ePSA Diagnostics.................................................................................................................................82
Diagnostic LED.................................................................................................................................................................83
Battery status lights.........................................................................................................................................................83
5 Getting help.................................................................................................................................................84
Contacting Dell.................................................................................................................................................................84
Contents 5