Dell Precision 470 Guide De Référence Rapide página 35

Light Pattern
green
yellow
A B C D
yellow
green
green
yellow
A B C D
green
yellow
green
yellow
A B C D green
green
green
green
A B C D yellow
yellow
= yellow
= green
= off
Problem Description
System board failure has occurred.
Memory modules are detected, but a
memory configuration or compatibility
error exists.
A possible expansion card failure
has occurred.
A possible system board resource and/or
hardware failure has occurred.
Suggested Resolution
Contact Dell for technical assistance.
• Ensure that no special memory
module requirements exist (see
"Memory Overview" in the
User's Guide).
• Verify that the memory modules that
you are installing are compatible with
your computer.
• Reinstall the memory modules and
restart the computer.
• If the problem persists, contact Dell.
Determine if a conflict exists by
1
removing a card (not a graphics card)
and restarting the computer.
If the problem persists, reinstall the
2
card that you removed, remove a
different card, and then restart
the computer.
Repeat this process for each card. If
3
the computer starts normally,
troubleshoot the last card removed
from the computer for resource
conflicts (see your User's Guide).
If the problem persists, contact Dell.
Perform the procedures in your
User's Guide.
If the problem persists, contact Dell.
Quick Reference Guide
35