Dell XPS 720 Owner's Manual page 217

memory
4-GB configurations, 91
DDR2 overview, 90
installation guidelines, 90
installing, 92
problems, 59
removing, 93
type supported, 90
messages
error, 56
system, 70
Microsoft Windows label, 10
modem
problems, 55
monitor
blank, 63
clone mode, 28
connect DVI, 22, 24
connect TV, 22
connect VGA, 22-24
connecting, 22
connecting two, 23-24
display settings, 28
dual monitors, 22
extended desktop mode, 28
hard to read, 64
problems, 63
mouse
connector, 17
problems, 60
N
network
connector, 17
Network Setup Wizard, 42
problems, 60
O
operating system
media, 12, 82
reinstalling, 12
reinstalling Windows Vista, 78
reinstalling Windows XP , 78
optical drive, 123
problems, 54
overclocking, 49, 172
P
password
clearing, 176
jumper, 176
PC Restore, 80
performance, 49
phone numbers, 181
power
button, 14
connector, 16
hibernate mode, 45-47
light, 14
options, 45
power (continued)
options, schemes, 46
problems, 61
sleep mode, 47
standby mode, 44
power light, 65
conditions, 61
power options properties, 45
printer
problems, 61
problems
battery, 53
beep codes, 69
blue screen, 59
CD-RW drive, 54
computer crashes, 58-59
computer stops responding, 58
conflicts, 83
Dell Diagnostics, 72
diagnostic lights, 66
drives, 53
e-mail, 55
error messages, 56
general, 58
hard drive, 54
IEEE 1394, 57
Internet, 55
keyboard, 57
memory, 59
modem, 55
monitor hard to read, 64
monitor is blank, 63
mouse, 60
Index
217