HP BladeSystem bc2500 Setup and Installation Guide HP BladeSystem bc2000 and b - Page 74

Is the Fault LED on Both Power Supplies Off? continued, DCAUTION

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Table D-3 Is the Fault LED on Both Power Supplies Off? (continued) No, one or both are amber. The power supply is not connected to AC Be sure that all power cords are connected to the power or no AC power is available. power supplies. Be sure that all power cords are plugged into working, grounded outlets. An over-voltage condition has occurred. Check your power source to be sure that the correct voltage is being delivered. 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. An over-temperature condition has occurred. Be sure that nothing is preventing the power supply fan blade from spinning. At least one power supply fan has failed. Contact HP or your authorized service provider for parts and service. No, one or both are blinking The power supply has shut off due to an Inspect the power supply and center wall assembly amber. over-current condition. connectors for any signs of damage. Look at all other health LEDs to determine which component may be causing the over-current condition. Contact HP or your authorized service provider for parts and service. No, one is amber and one is An over-voltage condition has occurred Check your power source to be sure that the correct off. on one power supply. voltage is being delivered. An over-temperature condition has occurred on one power supply. Be sure that the pins on the power supply are not damaged. Be sure that the power supply is fully seated in the power supply bays. Be sure that nothing is preventing the fan blade PCs from spinning. At least one power supply fan has failed. You no longer have adequate cooling. Contact HP or your authorized service provider for parts and service. No, one is blinking amber and One power supply has shut off due to an Inspect the power supply and center wall assembly one is off. over-current situation. connectors for any signs of damage. Check other health LEDs to determine if another component may be causing the over-current condition. Contact HP or your authorized service provider for parts and service. Yes. If the fault LEDs on both power supplies are off, return to Table D-1 Enclosure diagnostic steps on page 64. CAUTION: Pressing the enclosure power button while the enclosure is running shuts down the enclosure and all blade PCs. 66 Appendix D Troubleshooting ENWW

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No, one or both are amber.
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.
An over-voltage condition has occurred.
Check your power source to be sure that the correct
voltage is being delivered.
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.
An over-temperature condition has
occurred.
Be sure that nothing is preventing the power supply
fan blade from spinning.
At least one power supply fan has failed.
Contact HP or your authorized service provider for
parts and service.
No, one or both are blinking
amber.
The power supply has shut off due to an
over-current condition.
Inspect the power supply and center wall assembly
connectors for any signs of damage.
Look at all other health LEDs to determine which
component may be causing the over-current
condition.
Contact HP or your authorized service provider for
parts and service.
No, one is amber and one is
off.
An over-voltage condition has occurred
on one power supply.
Check your power source to be sure that the correct
voltage is being delivered.
An over-temperature condition has
occurred on one power supply.
Be sure that the pins on the power supply are not
damaged.
Be sure that the power supply is fully seated in the
power supply bays.
Be sure that nothing is preventing the fan blade PCs
from spinning.
At least one power supply fan has failed.
You no longer have adequate cooling. Contact HP
or your authorized service provider for parts and
service.
No, one is blinking amber and
one is off.
One power supply has shut off due to an
over-current situation.
Inspect the power supply and center wall assembly
connectors for any signs of damage.
Check other health LEDs to determine if another
component may be causing the over-current
condition.
Contact HP or your authorized service provider for
parts and service.
Yes.
If the fault LEDs on both power supplies are off, return to
Table
D
-
1
Enclosure diagnostic steps
on page
64
.
CAUTION:
Pressing the enclosure power button while the enclosure is running shuts down the
enclosure and all blade PCs.
Table D-3
Is the Fault LED on Both Power Supplies Off? (continued)
66
Appendix D
Troubleshooting
ENWW