Dell OptiPlex 360 (Late 2008) - Manual (Page 130)

130 Troubleshooting
Steady
Amber
A possible
motherboard failure
has occurred.
• Remove all cards from the PCI and
PCI-E slots and restart the computer.
If the computer boots, add the cards
back one by one until you find the
faulty one.
• If the problem persists, the system
board may be faulty. Contact Dell (see
"Contacting Dell" on page 159).
Steady
Amber
Power connector not
installed properly.
• Reseat the 2x2 power connector from
the power supply unit.
• If the computer still fails to boot,
contact Dell (see "Contacting Dell"
on page 159).
Steady
Amber
Possible peripheral
card or motherboard
failure has occurred.
• Remove all cards from the PCI and
PCI-E slots and restart the computer.
If the computer boots, add the cards
back one by one until you find the
faulty one.
• If the problem persists, the system
board is probably faulty. Contact Dell
(see "Contacting Dell" on page 159).
Steady
Amber
A possible
motherboard failure
has occurred.
• Disconnect all internal and external
peripherals, and restart the computer.
If the computer boots, add the
peripheral back one by one until you
find the faulty one. "Contacting Dell"
on page 159.
• If the problem persists, the system
board is probably faulty. Contact Dell
(see "Contacting Dell" on page 159).
Steady
Amber
A possible coin cell
battery failure has
occurred.
• Remove the coin cell battery for one
minute, reinstall the battery, and
restart the computer.
• If the problem persists, contact Dell
(see "Contacting Dell" on page 159).
Light Pattern Problem Description Suggested Resolution