User`s guide
8-4
STATUS lamp
indication
Description Procedure
On (green) The server is operating normally. –
Flashing
(green)
• The server is operating with the
memory or CPU in a degraded
state.
• A single-bit memory error has
occurred.
Identify the device in degraded state
by using the BIOS setup utility, and
replace it as soon as possible.
The power is off. Turn on the power.
POST is in progress.
Wait for a while. The STATUS lamp
turns green when the POST is
completed.
A CPU error has occurred.
A CPU temperature alarm was
detected. (Thermal-Trip)
A timeout occurred when the time
set for the watchdog timer arrived.
A CPU bus error has occurred.
Turn the power off and then turn it on.
If the POST screen displays an error
message, note the message, and
contact your service representative.
Off
A memory dump has been
requested.
Wait until the memory dump is
completed.
A temperature alarm was detected.
Check if the internal fans are clean
and if the fan units are firmly
connected.
If the STATUS lamp indication does
not change and the fans seem to be
operating normally, contact your
service representative.
A voltage alarm was detected.
On (amber)
All the power supply units have
failed.
Contact your service representative.
Either of the following was detected
in the redundant power
configuration:
• AC power is not supplied to one of
the two power supply units.
• One of the two power supply units
has failed.
Connect the power cord to supply
power. If the power supply unit is
faulty, contact your service
representative.
A fan alarm was detected.
Check if the fan units are firmly
connected.
If the STATUS lamp indication does
not change and the fans seem to be
operating normally, contact your
service representative.
A temperature warning was
detected.
Check if the internal fans are clean
and if the fan units are firmly
connected.
If the STATUS lamp indication does
not change and the fans seem to be
operating normally, contact your
service representative.
A power supply alarm was detected. Contact your service representative.
Flashing
(amber)
A front door or a side cover may be
open.
Close the door. If the STATUS lamp
indication does not change, contact
your service representative.