HP ProLiant BL e-Class System Setup and Installation Guide

Troubleshooting
Table D-3: Is the Fault LED on Both Power Supplies Off? continued
Answer Possible Reasons Possible Solutions
An over-voltage condition has
occurred on one power supply.
Check the power source to be sure that
the correct voltage is being delivered.
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.
An over-temperature condition has
occurred on one power supply.
Be sure that nothing is preventing the
fan blades from spinning.
No, one is
amber and
one is off.
At least one power supply fan has
failed.
You no longer have adequate cooling.
Contact HP or an authorized service
provider for parts and service.
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.
No, one is
blinking
amber and
one is off.
One power supply has shut off due to
an over-current situation.
Contact HP or an authorized service
provider for parts and service.
Yes If the fault LEDs on both power supplies
are off, go to table D-4.
CAUTION: Pressing the enclosure power button while the enclosure is running
shuts down the enclosure and all server blades.
D-8 HP ProLiant BL e-Class System Setup and Installation Guide
HP CONFIDENTIAL
Writer: Karen Hale File Name: i-appd Troubleshooting.doc
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