Dell Precision T7400 (Late 2007) User Manual
Page 107
Troubleshooting Tools
107
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amber
A problem has been
detected with either
the memory risers or
graphics riser.
Confirm that the memory
risers and/or graphics riser
are properly seated into the
correct connector.
Confirm that the power
cables are properly attached
to the memory risers and
graphics riser.
See "Memory" on page 172
for further information.
If the problem is still not
resolved, contact Dell for
technical assistance (see
(blinking)
amber
A possible system
board failure has
occurred.
Contact Dell for technical
(blinking)
amber
A possible system
board failure has
occurred.
Contact Dell for technical
(blinking)
amber
A possible system
board failure has
occurred.
Contact Dell for technical
(blinking)
amber
A possible system
board failure has
occurred.
Contact Dell for technical
Diagnostic Lights
Power
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Problem Description
Suggested Resolution