Dell Precision 690 - Manual (Page 38)

38
Quick Reference Guide
A possible graphics card failure
has occurred. 1 If the computer has a graphics card,
remove the card, reinstall it, and then
restart the computer.
2 If the problem still exists, install a
graphics card that you know works
and restart the computer.
3 If the problem persists or the
computer has integrated graphics,
contact Dell.
A possible floppy or hard drive failure
has occurred. Reseat all power and data cables and
restart the computer.
A possible USB failure has occurred. Reinstall all USB devices, check cable
connections, and then restart the
computer.
Light Pattern Problem Description Suggested Resolution