Light Pattern
Problem Description
Troubleshooting
Steps
Diagnostic LEDs
Power Button LED
using is
supported by
your computer.
A possible
expansion card
failure has
occurred.
•
Determine if a
conflict exists
by removing an
expansion card
(not a graphics
card) and
restarting the
computer.
•
If the problem
persists,
reinstall the
card you
removed, then
remove a
different card
and restart the
computer.
•
Repeat this
process for
each expansion
card installed. If
the computer
starts normally,
troubleshoot the
last card
removed from
the computer
for resource
conflicts.
A possible system
board resource
and/or hardware
failure has
occurred.
•
Clear CMOS.
•
Disconnect all
internal and
external
peripherals, and
restart the
computer. If the
computer boots,
add the
peripheral cards
back one by one
84
