Dell XPS 720 Black Owner's Manual - Page 213

Index A audio. See sound B battery problems, 53 replacing, 157 BDs about, 38 beep codes, 69 BIOS, 166 boot sequence changing, 173-174 option settings, 173 booting to a USB device, 173 C cards slots, 16 CD-RW drive problems, 54 CDs about, 38 Check Disk, 54 cleaning your computer, 176 CMOS settings clearing, 175 computer beep codes, 69 components inside, 88 crashes, 58-59 inside view, 88 stops responding, 58 conflicts software and hardware incompatibilities, 83 connectors center subwoofer/LFE, 18 headphone, 15, 18 IEEE, 15, 18 keyboard, 17 line-in, 18 line-out, 18 mouse, 17 network adapter, 17 power, 16 sound, 18 USB, 15, 18 contacting Dell, 179 copying BDs, 40 general information, 38 how to, 39 copying CDs helpful tips, 40 how to, 39 copying DVDs general information, 38 helpful tips, 40 how to, 39 cover closing, 159 CPU overclocking, 49 D Dell contacting, 177, 179 support site, 11 Dell Diagnostics, 72 Dell Premier Support website, 9 Device Driver Rollback, 76 diagnostic lights, 66 diagnostics beep codes, 69 Dell, 72 lights, 66 display. See monitor documentation End User License Agreement, 9 ergonomics, 9 online, 11 Product Information Guide, 9 regulatory, 9 safety, 9 warranty, 9 drive panel, 113 replacing, 114 Index 213