book.book Page 224 Tuesday, November 27, 2007 10:29 AM

settings

system setup, 178

sleep mode about, 56

SLI

See Scalable Link Interface technology

software conflicts, 93 problems, 66-67

sound problems, 72 volume, 72

speaker problems, 72 volume, 72

specifications

computer information, 173 connectors, 175 controls and lights, 176 drives, 175 environmental, 177 expansion bus, 174 memory, 173

physical, 177 power, 177 processor, 173 technical, 173 video, 174

support

contacting Dell, 193, 200

support website, 13

system board, 103

system messages, 83

System Restore, 94

system setup, 178 entering, 179 options, 180 screens, 179

T

telephone numbers, 200

troubleshooting conflicts, 93

Dell Diagnostics, 86 diagnostic lights, 76 Hardware Troubleshooter, 93 Help and Support, 14 restore to previous state, 94

TV

connect to computer, 24

U

USB

booting to devices, 187 connectors, 18

V

video problems, 73

volume adjusting, 72

224

Index

Page 224
Image 224
Dell XPS 420 owner manual Settings System setup Sleep mode about, Sli