Remove a Power Supply
You might need to remove power supplies to replace a PS or to access the
release latch for the front indicator module (FIM).
-
Prepare the server for hot service.
See Preparing the Server for Component Replacement.
Note -
This procedure can also be completed as a warm service or cold service
procedure.
-
Identify the power supply that requires removal.
Access this component directly from the front of the server. View LEDs
when the server is in Standby power mode.
The following status indicators (LEDs) are lit when a power supply fault
is detected:
-
Front and back Fault-Service Required LEDs
-
Amber Fault-Service Required LED on the faulty power supply
-
Back Power Supply Fault-Service Required LED located on the server
front panel FIM
|
|
|
|
1
|
Fault-Service Required
Locate LED
|
Amber
White
|
Indicates the location of the power supply in the
server:
-
Off – Power supply is operating
normally,
-
Fast blink – Use Oracle ILOM to activate
this LED to enable you to locate a power supply
quickly and easily.
Lights steady on when the power supply is in a fault
state.
|
2
|
OK
Power Supply OK LED
|
Green
|
Indicates the functional state of the power
supply:
Note -
Oracle ILOM signals a fault on any installed power
supply that is not connected to an AC power source,
since it might indicate a loss of redundancy.
|
3
|
AC OK LED
|
~AC
Green
|
Indicates the operational state of the power
supply:
|
4
|
Ejector lever
|
None
|
Used to release the power supply from the
chassis
|
|
Note -
To access the FIM release latch, remove the top power supply
(PS3).
-
To unlock the power supply lever, squeeze together the two release latches
at the end of the lever (1).
This action is accompanied by a click sound.
-
To disengage the power supply from its internal connector, rotate the
lever to the left (2).
 | Caution -
Pinch point. When operating the lever, keep your fingers clear of the
hinged end of the lever.
|
The pawl at the hinged end of the lever engages the sidewall of the server
and provides the pivot point for leverage to disengage the power supply.
This action leaves the power supply extending partially from its slot.
-
To remove the power supply, use two hands to slowly slide it completely
out of the server.