Display (eDP) cable............................................................................................................................................................103
Removing display cable............................................................................................................................................... 103
Installing display cable..................................................................................................................................................104
Display back cover assembly............................................................................................................................................105
Replacing the display back cover...............................................................................................................................105
Palmrest assembly............................................................................................................................................................. 106
Replacing the palmrest and keyboard assembly...................................................................................................... 106
5 Troubleshooting........................................................................................................................109
Enhanced Pre-Boot System Assessment (ePSA) diagnostics.................................................................................... 109
Running the ePSA diagnostics................................................................................................................................... 109
System diagnostic lights................................................................................................................................................... 109
WiFi power cycle.................................................................................................................................................................110
6 Getting help.............................................................................................................................. 111
Contacting Dell.....................................................................................................................................................................111
Contents 5
This manual downloaded from http://www.manualowl.com
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