Dell G3 15 Service Manual page 8

Enabling Intel Optane memory................................................................................................................................. 99
Disabling Intel Optane memory...............................................................................................................................100
Reinstall Windows using a USB recovery drive.......................................................................................................... 100
Enhanced Pre-Boot System Assessment (ePSA) diagnostics................................................................................. 100
Running the ePSA diagnostics................................................................................................................................ 101
System diagnostic lights.................................................................................................................................................101
Wi-Fi power cycle...........................................................................................................................................................102
Flea power release..........................................................................................................................................................102
57 Getting help and contacting Dell...............................................................................................................104
Self-help resources.........................................................................................................................................................104
Contacting Dell............................................................................................................................................................... 104
8 Contents