Dell Dimension 4700 Series Owner's Manual page 39

Light Pattern Problem Description
Memory modules are detected, but a
memory configuration or compatibility
error exists.
A B C D
A possible expansion card failure has
occurred.
A B C D
= yellow
= green
= off
Suggested Resolution
• Ensure that no special memory
module/memory connector placement
requirements exist (see page 57).
• Verify that the memory modules that
you are installing are compatible with
your computer (see page 57).
• If the problem persists, contact Dell
(see page 105).
Determine if a conflict exists by
1
removing a card (not a graphics card)
and restarting the computer (see
page 60).
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 "Resolving Software and
Hardware Incompatibilities" on
page 46).
If the problem persists, contact Dell
4
(see page 105).
Advanced Troubleshooting
39