Dell XPS 17 9730 Service Manual - Page 4

Antenna...40 Removing the antenna...40 Installing the antenna...41 Palm-rest and keyboard assembly...43 Palm-rest and keyboard assembly...43 Chapter 3: Drivers and downloads 45 Chapter 4: System setup...46 Entering BIOS setup program...46 Navigation keys...46 Boot Sequence...46 One time boot menu...47 System setup options...47 System and setup password...60 Assigning a system setup password...60 Deleting or changing an existing system setup password 60 Clearing BIOS (System Setup) and System passwords 61 Updating the BIOS...61 Updating the BIOS in Windows...61 Updating the BIOS using the USB drive in Windows 61 Updating the BIOS from the F12 One-Time boot menu 62 Clearing CMOS settings...62 Chapter 5: Troubleshooting...63 Handling swollen Lithium-ion batteries...63 Locate the Service Tag or Express Service Code of your Dell computer 63 SupportAssist diagnostics...64 Built-in self-test (BIST)...64 M-BIST...64 LCD Built-in Self Test (BIST)...64 System diagnostic lights...65 Recovering the operating system...66 Wi-Fi power cycle...66 Drain residual flea power (perform hard reset)...67 Real-Time Clock (RTC Reset)...67 Chapter 6: Getting help and contacting Dell 68 4 Contents