Table D-2
Is the Power LED on Both Power Supplies Solid Green?
Answer
Possible Reasons
Possible Solutions
No, they are both off.
The power supply is not connected to AC
power or no AC power is available.
Be sure that all power cords are connected to the
power supplies.
Be sure that all power cords are plugged into
working, grounded outlets.
No, one is green and one is
off.
One power supply is not connected to AC
power or no AC power is available.
Be sure that the power cord is connected to the
power supply. You still have adequate power, but
no redundancy; return to
Table D-1 Enclosure
diagnostic steps on page 64
.
Be sure that the power cord is plugged into a
working, grounded outlet. You still have adequate
power, but no redundancy; return to
Table D-1
Enclosure diagnostic steps on page 64
.
No, they are both blinking
green.
Both power supplies are in standby
mode.
Press the enclosure power button on the redundant
fan cage in the rear of the enclosure. Caution:
Pressing the enclosure power button while the
enclosure is running shuts down the enclosure and
all blade PCs.
Be sure that the pins on the power supplies are not
damaged.
Be sure that the power supplies are fully seated in
the power supply bays.
No, one is solid green and one
is blinking green.
One power supply is in standby mode.
Be sure that the pins on the power supplies are not
damaged. You still have adequate power, but no
redundancy; return to
Table D-1 Enclosure
diagnostic steps on page 64
.
Be sure that the power supplies are fully seated in
the power supply bays. You still have adequate
power, but no redundancy; return to
Table D-1
Enclosure diagnostic steps on page 64
.
Yes.
If both power LEDs are solid green, return to
Table D-1 Enclosure diagnostic steps
on page 64
.
Table D-3
Is the Fault LED on Both Power Supplies Off?
Answer
Possible Reasons
Possible Solutions
ENWW
Enclosure diagnostic steps
65
