HP SureStore E Disk Array FC60 Service Manual (A5277A)

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Troubleshooting
One Power Supply LED
(FRU) is ON and the
other is off
A Power supply module is
turned OFF or
unplugged.
Plug in the power cord and turn ON the
power switch. If the LED remains off, go to
cause B.
B Power supply module is
overheated or failed.
Lower the room temperature if it is too high,
unblock enclosure vents if they are
obstructed, replace any failed fans in the
enclosure, or replace the power supply
module.
Power Supply LED
(front cover) is on
A Power supply module is
missing or not plugged
in properly.
Insert and lock the power supply module
into place. If the Fault LED is still on, go to
cause B.
B Power supply module is
overheated or failed.
Lower the room temperature if it is too high,
unblock enclosure vents if they are
obstructed, replace any failed fans in the
enclosure, or replace the power supply
module.
The LEDs on both
power supply modules
are ON but all other
LEDs are off.
A Defective DC Power
Harness
– Replace the DC Power Harnesses. If this
does not resolve the problem, go to
cause B.
B Defective Power
Interface Board
– Replace the power supply. See "Power
Interface Board" on page 578.
Table 73 0DVWHU7URXEOHVKRRWLQJ&RQWUROOHU(QFORVXUH0DVWHU7URXEOHVKRRWLQJ7DEOH (cont’d)
Symptom Possible Cause Procedure