Dell XPS 420 (Late 2007) - Manual (Page 5)

Contents
5
Power Management Options in Windows Vista . . . . 56
Sleep Mode . . . . . . . . . . . . . . . . . . . . 56
Hybrid Sleep . . . . . . . . . . . . . . . . . . . . 56
Hibernate Mode . . . . . . . . . . . . . . . . . . 57
Configuring Power Management Settings . . . . . 57
2 Optimizing for Greater Performance
. . . .
59
Understanding Intel™ SpeedStep
®
Technology . . . . 59
3 Troubleshooting
. . . . . . . . . . . . . . . . . . .
61
Solving Problems . . . . . . . . . . . . . . . . . . . . 61
Coin-Cell Battery Problems . . . . . . . . . . . . 61
Drive Problems . . . . . . . . . . . . . . . . . . . 62
E-Mail, Modem, and Internet Problems . . . . . . 63
Error Messages . . . . . . . . . . . . . . . . . . 64
IEEE 1394a Device Problems . . . . . . . . . . . . 65
Keyboard Problems . . . . . . . . . . . . . . . . 65
Lockups and Software Problems . . . . . . . . . 66
Memory Problems . . . . . . . . . . . . . . . . . 68
Mouse Problems . . . . . . . . . . . . . . . . . 68
Network Problems . . . . . . . . . . . . . . . . . 69
Power Problems . . . . . . . . . . . . . . . . . . 69
Printer Problems . . . . . . . . . . . . . . . . . . 71
Scanner Problems . . . . . . . . . . . . . . . . . 71
Sound and Speaker Problems . . . . . . . . . . . 72
Video and Monitor Problems . . . . . . . . . . . . 73
Power Lights . . . . . . . . . . . . . . . . . . . . . . 75
Diagnostic Lights . . . . . . . . . . . . . . . . . . . . 76
Beep Codes . . . . . . . . . . . . . . . . . . . . . . . 81
book.book Page 5 Tuesday, November 27, 2007 10:29 AM