Dell Precision 490 Quick Reference Guide página 46

lights
back of computer, 38
diagnostic, 20, 25, 38
hard drive activity,
19-20, 24-25
link integrity, 22
network, 22-23
network activity, 23
power, 20, 25
M
Microsoft Windows label, 6
mouse
connector, 22
N
network
connector, 23
O
operating system
CD, 8
reinstalling, 8
P
power
button, 20, 24
connector, 21, 25
light, 20, 25
46
Index
problems
beep codes, 36
conflicts, 32
Dell Diagnostics, 35
diagnostic lights, 38
restore to previous state, 33
Product Information Guide, 6
R
regulatory information, 6
ResourceCD
Dell Diagnostics, 35
S
safety instructions, 6
Service Tag, 6
software
conflicts, 32
sound connectors
line-in, 23
line-out, 22
support website, 7
System Restore, 33
T
troubleshooting
conflicts, 32
Dell Diagnostics, 35
diagnostic lights, 38
Hardware Troubleshooter, 32
Help and Support Center, 7
restore to previous state, 33
U
USB
connector, 23
connectors, 20, 24
User's Guide, 6
W
warranty information, 6
Windows XP
Hardware Troubleshooter, 32
Help and Support Center, 7
reinstalling, 8
System Restore, 33