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The green power supply status LED (C
power supply is operating properly. If the power supply fails, both
power supply LEDs (C
Table 6–1 identifies the possible fault displays and provides a
description of each state.
Table 6–1
Display
LED is O
N
LED is O
FF
AC Input Box
There are no ac input box status indicators. However, if all power
supply status LEDs turn O
points to an ac input box failure or possibly an ac power source
failure.
ALLOUTS
Power Supply Status LED Displays
LED
Description and Possible Corrective Actions
This power supply is functioning properly.
A blower or power supply fault occurred:
•
Check the operating condition of each blower.
Replace the defective blower.
•
Check all power supplies for one with both LEDs in
O
the
FF
Replace this power supply.
A power fault has occurred:
1.
There is no ac power.
Check the ac power source.
2.
This power supply has failed.
Replace the power supply.
FF
Power Distribution
2) is O
ALLOUT
1 and 2) turn O
.
FF
state.
for a specific power bus, this indication
UltraSCSI RAID Enclosure 6–11
when the
N
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