Light Pattern
Problem Description
Another failure has occurred.
After POST is complete, all four
diagnostic lights turn green
briefly before turning off to
indicate normal operating
condition.
Suggested Resolution
• Ensure that the cables are properly
connected to the system board from the
hard drive, CD drive, and DVD drive (see
"Drives" on page 85).
• If there is an error message on your screen
identifying a problem with a device (such
as the floppy drive or hard drive), check the
device to ensure that it is functioning
properly.
• If the problem persists, contact Dell (see
"Contacting Dell" on page 122).
None.
Troubleshooting Tools
51