Dell Precision YT583 User Manual page 109

Light Pattern Problem Description
A possible expansion card failure
has occurred.
Suggested Resolution
Determine if a conflict
1
exists by removing a card
(not the graphics card)
and then restarting the
computer (see "Cards" on
page 194).
If the problem persists,
2
reinstall the card that you
removed, remove a
different card, and then
restart the computer.
Repeat this process for
3
each card. If the computer
starts normally,
troubleshoot the last card
removed from the
computer for resource
conflicts (see
"Troubleshooting
Software and Hardware
Problems in the
®
Microsoft
XP and Microsoft
Windows Vista™
Operating Systems" on
page 131).
If the problem persists,
4
contact Dell for technical
assistance (see
"Contacting Dell" on
page 287).
Troubleshooting Tools
®
Windows
109